{"title":"M272 3.5L V6 — C300 \/ E350 \/ C350 \/ CLK350","description":"\u003cp\u003ePerformance parts for the Mercedes M272 3.5L V6 — C230, C300, C350, E350, CLK350, SLK350, ML350. High-flow induction and ECU tuning.\u003c\/p\u003e","products":[{"product_id":"oem-mercedes-high-flow-induction-upgrade","title":"M272 High-Flow Induction Upgrade for C230, C300, E350, C350, CLK350","description":"\u003cp\u003eIf you own a Mercedes equipped with the \u003cstrong\u003eM272 V6 engine\u003c\/strong\u003e, you already know the platform has untapped potential. The challenge isn't adding noise or a marginal bolt-on — it's removing the factory airflow limitations that hold the engine back.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eM272 High-Flow Induction Upgrade Kit\u003c\/strong\u003e is a true performance solution engineered for enthusiasts who want \u003cstrong\u003ereal, measurable gains\u003c\/strong\u003e and a satisfying induction sound. Designed for \u003cstrong\u003eC230, C280, C300, C350, E350,\u003c\/strong\u003e and \u003cstrong\u003eCLK350\u003c\/strong\u003e models, this kit delivers meaningful horsepower and torque improvements and better fuel economy, especially when paired with proper ECU tuning.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Makes This M272 Induction Upgrade Different\u003c\/h3\u003e\n\u003cp\u003eBasic intake systems offer limited performance gains on the M272 — they do little to address the primary restriction points in the factory induction system. This kit goes further by targeting airflow at its source.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Intake Manifold Upgrade:\u003c\/strong\u003e engineered to improve airflow across the entire RPM range, this manifold eliminates the restrictive factory runner flaps — a well-known weak point on the M272 platform. The result is improved high-RPM horsepower without sacrificing the low-end torque needed for daily driving.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"Mercedes M272 high-flow intake manifold upgrade replacing factory runner flap system\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/27214030012_480x480_f23ba699-c12f-407f-b811-fe0c5c4ec76e.webp?v=1730104755\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e82mm Performance Throttle Body:\u003c\/strong\u003e larger than the factory throttle body, this upgrade reduces airflow restriction and improves throttle response. Combined with tuning, it lets the ECU fully take advantage of the increased airflow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"Mercedes M272 stock throttle body compared to upgraded 82mm performance throttle body\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/272vs273tb_480x480_35801fbd-93bc-4030-ba4c-6ef0aa5a0414.webp?v=1730105834\"\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy This Upgrade Outperforms Typical Intake Mods\u003c\/h3\u003e\n\u003cp\u003eUnlike basic intake kits that primarily change sound, the M272 High-Flow Induction Upgrade is designed to \u003cstrong\u003esupport actual engine demand\u003c\/strong\u003e. By improving airflow where it matters most, this system lays the foundation for real performance gains — especially when paired with ECU calibration. With proper tuning, gains of up to \u003cstrong\u003e30 horsepower\u003c\/strong\u003e are achievable, along with stronger mid-range pull, improved throttle response, and smoother power delivery.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits for M272 Owners\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal performance gains:\u003c\/strong\u003e supports meaningful horsepower increases rather than marginal improvements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreserves low-end torque:\u003c\/strong\u003e unlike some high-RPM-focused mods, this kit maintains drivability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolves known M272 weak points:\u003c\/strong\u003e eliminates factory runner flap issues that can cause long-term problems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for tuned setups:\u003c\/strong\u003e unlocks its full potential when paired with ECU tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaner, more efficient airflow:\u003c\/strong\u003e improves engine efficiency without compromising reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY-friendly installation:\u003c\/strong\u003e designed for straightforward installation with common tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment Compatibility (M272 Engine)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2006–2007 Mercedes-Benz C230\u003c\/li\u003e\n\u003cli\u003e2006–2007 Mercedes-Benz C280\u003c\/li\u003e\n\u003cli\u003e2008–2011 Mercedes-Benz C300\u003c\/li\u003e\n\u003cli\u003e2006–2011 Mercedes-Benz C350\u003c\/li\u003e\n\u003cli\u003e2006–2011 Mercedes-Benz E350\u003c\/li\u003e\n\u003cli\u003e2007–2009 Mercedes-Benz CLK350\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eComplete the Build\u003c\/h3\u003e\n\u003cp\u003eThis induction kit is the hardware foundation — it lets your M272 \u003cem\u003ebreathe\u003c\/em\u003e. But airflow alone only gets you part of the way: the ECU is still running the factory's conservative calibration, which can't take full advantage of the extra flow. \u003cstrong\u003ePairing this kit with a custom M272 tune is where the real gains show up\u003c\/strong\u003e — the tune adjusts fueling and timing to the new airflow, turning bolt-on hardware into measurable horsepower. Installing the kit without tuning leaves much of what you paid for on the table.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/benzunitedparts.com\/collections\/custom-ecu-tuning-for-mercedes-benz-safe-powerful-dealer-safe\"\u003eAdd a custom M272 ECU tune →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNot sure which tune matches your setup? Send us your VIN and mod list and we'll spec the right calibration for your M272.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Tuning Notes\u003c\/h3\u003e\n\u003cp\u003eProfessional installation and tuning are recommended for best results. If you're unsure which tune or supporting mods are right for your setup, send us your VIN and we'll help you build a balanced, reliable M272 performance package.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch3\u003eBuy With Confidence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree U.S. shipping\u003c\/strong\u003e with tracking on all orders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment confirmed before you buy:\u003c\/strong\u003e not sure it fits your exact car? Send us your VIN and we'll verify before you order.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMercedes specialists:\u003c\/strong\u003e we focus exclusively on Mercedes platforms — you're working with people who know the M272 inside out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal support:\u003c\/strong\u003e questions before or after purchase go straight to us, not a call center.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"mailto:benzunitedparts@gmail.com?subject=M272%20Induction%20Upgrade%20Fitment%20Help\"\u003eConfirm fitment or ask a question →\u003c\/a\u003e\u003c\/p\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":43048812118191,"sku":"2721403001","price":1250.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/2721403001_88d5078b-cb20-4444-80f6-2c644ecf7303.png?v=1708012234"},{"product_id":"mercedes-m272-ecu-tuning-c300-e350-c350-clk350-c230","title":"Mercedes M272 ECU Tuning – C300 E350 C350 CLK350 C230 Performance Reflash","description":"\u003cdiv style=\"font-family: Arial, sans-serif; background-color: #f5f5f5; padding: 25px; color: #1a1a1a; max-width: 900px; margin: auto; line-height: 1.65;\"\u003e\n\u003cp style=\"text-align: center; font-size: 19px; font-weight: bold; color: #1a1a1a;\"\u003eDrawing from the same calibration expertise that has unlocked world-record power on the planet’s most extreme hypercar engines, I deliver a bespoke reflash for your Mercedes M272 3.0L or 3.5L V6.\u003c\/p\u003e\n\u003cp style=\"text-align: center; font-size: 16px; color: #444; max-width: 740px; margin: 20px auto;\"\u003eThis is not a generic map. Every file is developed specifically for your build, fuel, and driving preferences — transforming the smooth, reliable M272 into a sharper, more responsive engine while preserving the refinement Mercedes owners expect.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin: 30px 0;\"\u003e\u003cimg style=\"max-width: 100%; border-radius: 8px;\" alt=\"Mercedes E350 testing ECU tune on track\" src=\"https:\/\/i.postimg.cc\/wjWTvMBn\/mercedes-e350-track-day-m272-tuned-performance.jpg\"\u003e\u003c\/div\u003e\n\u003chr style=\"margin: 30px 0; border-color: #ddd;\"\u003e\n\u003ch2 style=\"color: #333; text-align: center;\"\u003e📈 Measured Performance Gains\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #fff; border: 1px solid #ddd; border-radius: 8px; padding: 25px; text-align: center; margin: 20px auto; max-width: 650px;\"\u003e\n\u003cp style=\"font-size: 21px; margin: 0 0 10px 0;\"\u003e\u003cstrong\u003eUp to +32 HP and +27 lb-ft\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; color: #555; margin: 0;\"\u003e(Gains vary with fuel octane and supporting modifications. Optimized for 91 \/ 93 \/ 100 octane.)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul style=\"font-size: 17px; color: #222; padding-left: 25px; line-height: 1.85;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom throttle mapping\u003c\/strong\u003e — calibrated precisely to your taste: refined daily comfort or immediate, sport-oriented sharpness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStronger mid-range punch\u003c\/strong\u003e with linear, predictable power delivery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional exhaust burbles\u003c\/strong\u003e — subtle, moderate, or off — adjusted to your preference\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-map capability\u003c\/strong\u003e — up to 3 fuel-specific maps (91\/93\/100 octane) for flexibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetained factory safety protocols\u003c\/strong\u003e — knock, thermal, and emissions protections remain fully active\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center; font-size: 15px; color: #444; margin-top: 25px;\"\u003eProven over thousands of real-world miles on our own tuned E350 — including sustained highway efficiency and stable high-speed testing. This calibration philosophy mirrors the meticulous approach I take when developing maps for engines that must deliver both extreme output and absolute reliability.\u003c\/p\u003e\n\u003chr style=\"margin: 30px 0; border-color: #ddd;\"\u003e\n\u003ch2 style=\"color: #333;\"\u003e🚚 How It Works – Two Professional Options\u003c\/h2\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #ddd; border-radius: 8px; padding: 20px; margin: 20px 0;\"\u003e\n\u003cp\u003e\u003cstrong\u003eService Only (Bench Flash) – $750\u003c\/strong\u003e\u003cbr\u003eShip your ECU to us. I personally read, calibrate, and bench-flash it with your chosen settings: custom throttle, optional burbles, and up to 3 fuel maps. Returned ready to install. Ideal for owners seeking the most direct, uncompromising result.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eService + MyGenius Handheld Programmer – $1,050\u003c\/strong\u003e\u003cbr\u003eSame bespoke calibration delivered remotely. Read your stock file, receive your custom maps, and flash at home. Keep the programmer for easy switching between maps or reverting to stock. Preferred by enthusiasts who value control and long-term flexibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 30px 0; border-color: #ddd;\"\u003e\n\u003ch2 style=\"color: #333;\"\u003e🚘 Compatible Models (M272 V6)\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 25px; justify-content: center;\"\u003e\n\u003cul style=\"flex: 1; min-width: 220px; font-size: 16px; line-height: 1.75;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eC230\u003c\/strong\u003e – 2006–2007\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC280\u003c\/strong\u003e – 2006–2007\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC300\u003c\/strong\u003e – 2008–2014\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC350\u003c\/strong\u003e – 2006–2014\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCLK350\u003c\/strong\u003e – 2006–2009\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul style=\"flex: 1; min-width: 220px; font-size: 16px; line-height: 1.75;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eE350\u003c\/strong\u003e – 2006–2016\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eML350\u003c\/strong\u003e – 2006–2015\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR350\u003c\/strong\u003e – 2006–2013\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSLK280 \/ SLK300 \/ SLK350\u003c\/strong\u003e – 2005–2011\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 30px 0; border-color: #ddd;\"\u003e\n\u003ch2 style=\"color: #333;\"\u003e💬 From Owners I’ve Tuned\u003c\/h2\u003e\n\u003cblockquote style=\"border-left: 5px solid #990000; padding-left: 20px; font-style: italic; color: #333; margin: 20px 0;\"\u003e“This isn’t a generic flash. It feels like the car was built specifically for how I drive — responsive when I want it, smooth and refined when I don’t.”\u003c\/blockquote\u003e\n\u003cblockquote style=\"border-left: 5px solid #990000; padding-left: 20px; font-style: italic; color: #333; margin: 20px 0;\"\u003e“Never expected my E350 to feel this alive. The mid-range is noticeably stronger, and the calibration quality is evident in every drive. Worth every penny.”\u003c\/blockquote\u003e\n\u003chr style=\"margin: 30px 0; border-color: #ddd;\"\u003e\n\u003cp style=\"text-align: center; font-size: 17px; font-weight: bold; color: #1a1a1a; margin: 35px 0 15px 0;\"\u003eFor Mercedes owners who demand both elevated performance and uncompromising refinement, this is tuning executed at the highest level.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin: 30px 0;\"\u003e\u003ca style=\"background-color: #990000; color: #fff; padding: 16px 34px; font-size: 19px; text-decoration: none; border-radius: 8px; display: inline-block;\" href=\"\/cart\"\u003eGet Your Custom M272 Tune\u003c\/a\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: center; font-size: 15px; color: #666;\"\u003eQuestions about your specific vehicle or build? \u003ca style=\"color: #990000;\" href=\"\/pages\/contact\"\u003eContact me directly\u003c\/a\u003e — I review every inquiry personally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":45838201749679,"sku":null,"price":700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/M272-Engine-641x420.webp?v=1708161771"},{"product_id":"mercedes-m272-m273-intake-manifold-air-flap-adjuster-repair-kit","title":"Mercedes M272 Intake Manifold Air Flap Adjuster Repair Kit","description":"\u003cdiv style=\"font-family: Arial, sans-serif; line-height: 1.6; color: #333;\"\u003e\n\u003ch2 style=\"margin-bottom: 10px;\"\u003eMercedes M272 Intake Manifold Flap Adjuster Repair Kit\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 2721402401\u003cbr\u003eEngine Code: \u003cstrong\u003eM272\u003c\/strong\u003e (V6)\u003c\/p\u003e\n\u003chr style=\"margin: 20px 0;\"\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003e💡 Save Thousands on Dealer Repairs\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eM272 Intake Manifold Flap Adjuster Repair Kit\u003c\/strong\u003e restores smooth engine performance without replacing the entire manifold. Common symptoms like \u003cstrong\u003erough idle, loss of power, or check engine codes P2004, P2005, P2006\u003c\/strong\u003e can be resolved quickly and affordably.\u003c\/p\u003e\n\u003chr style=\"margin: 20px 0;\"\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003e✅ Why This Kit is the Smart Choice\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px; margin-bottom: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e Designed exclusively for Mercedes M272 V6 engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Build:\u003c\/strong\u003e Resistant to heat, wear, and constant movement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eError Code Fix:\u003c\/strong\u003e Eliminates intake flap adjuster CEL issues (P2004, P2005, P2006)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective:\u003c\/strong\u003e Avoids replacing a $1,500+ intake manifold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY-Friendly:\u003c\/strong\u003e Simple installation without full intake removal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr style=\"margin: 20px 0;\"\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003e📦 Compatible Mercedes Models (M272 V6)\u003c\/h3\u003e\n\u003ctable border=\"1\" style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 10px; background-color: #f2f2f2;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px; background-color: #f2f2f2;\"\u003eYears\u003c\/th\u003e\n\u003cth style=\"padding: 10px; background-color: #f2f2f2;\"\u003eChassis\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eC230 \/ C280 \/ C300 \/ C350\u003c\/td\u003e\n\u003ctd\u003e2006–2012\u003c\/td\u003e\n\u003ctd\u003eW203 \/ W204\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eE350\u003c\/td\u003e\n\u003ctd\u003e2006–2010\u003c\/td\u003e\n\u003ctd\u003eW211 \/ W212\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eCLK350\u003c\/td\u003e\n\u003ctd\u003e2006–2009\u003c\/td\u003e\n\u003ctd\u003eC209\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eGLK350\u003c\/td\u003e\n\u003ctd\u003e2010–2012\u003c\/td\u003e\n\u003ctd\u003eX204\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eML350 \/ ML450\u003c\/td\u003e\n\u003ctd\u003e2010–2011\u003c\/td\u003e\n\u003ctd\u003eW164\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eR350\u003c\/td\u003e\n\u003ctd\u003e2006–2011\u003c\/td\u003e\n\u003ctd\u003eW251\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eSLK280 \/ SLK300 \/ SLK350\u003c\/td\u003e\n\u003ctd\u003e2005–2011\u003c\/td\u003e\n\u003ctd\u003eR171\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eSprinter 2500 (Gas)\u003c\/td\u003e\n\u003ctd\u003e2007–2008\u003c\/td\u003e\n\u003ctd\u003e906\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eFreightliner Sprinter 2500\u003c\/td\u003e\n\u003ctd\u003e2007–2008\u003c\/td\u003e\n\u003ctd\u003e906\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr style=\"margin: 20px 0;\"\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003e🔧 Kit Details\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px; margin-bottom: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 2721402401\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Mercedes M272 V6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand New \/ OEM-Equivalent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces:\u003c\/strong\u003e Failed intake manifold flap adjuster mechanism\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"color: red; font-weight: bold; margin-top: 15px;\"\u003e🔥 In Stock — Order Now and Fix Your Intake the Smart Way\u003c\/p\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003eStop the check engine light. Restore smooth idle and acceleration. Skip the dealer markup — fix it yourself with this proven repair kit.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 25px; text-align: center;\"\u003e\u003ca href=\"https:\/\/benzunitedparts.com\/collections\/performance-upgrades-mercedes-e550-clk550-cls550-s550-5-5l-v8\" style=\"display: inline-block; background-color: #000; color: #fff; padding: 12px 25px; text-decoration: none; font-weight: bold; border-radius: 5px; margin: 5px 10px;\"\u003e ⚡ Explore M272 Performance Collection\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":45750275997871,"sku":null,"price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/intake-flap-repair-kit-full-layout-2721402401.webp?v=1754118980"},{"product_id":"set-of-2-k-n-air-filters-33-2181-fits-mercedes-m113-5-0-v8-e500-s500-cl500-copy","title":"2 K\u0026N Air Filters 33-2181 – Fits Mercedes M272 V6 E350 C230 C300 C350","description":"\u003cdiv style=\"font-family: Arial, sans-serif; line-height: 1.6; color: #333;\"\u003e\n\u003cp\u003eThis isn’t just a replacement — it’s a proven performance upgrade for Mercedes-Benz \u003cstrong\u003eM272 V6\u003c\/strong\u003e engines. Each vehicle requires \u003cstrong\u003etwo filters\u003c\/strong\u003e, and this complete kit includes both K\u0026amp;N \u003cstrong\u003e33-2181\u003c\/strong\u003e filters needed for a full replacement. Designed to increase airflow, restore lost horsepower, and sharpen throttle response, they also provide superior filtration and lifetime reusability.\u003c\/p\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003e📦 Mercedes M272 Air Filter Compatibility Chart\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eKit includes 2 filters — complete replacement for one vehicle.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"padding: 10px;\"\u003eYear\u003c\/th\u003e\n\u003cth style=\"padding: 10px;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px;\"\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e2006–2011\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eE350\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eM272 V6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e2008–2012\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eC300\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eM272 V6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e2007–2011\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eC350\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eM272 V6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e2006–2009\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eCLK350 (W209)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eM272 V6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e2005–2011\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eSLK350 (R171)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eM272 V6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e2010–2012\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eGLK350 (X204)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eM272 V6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr style=\"margin: 20px 0;\"\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003e💡 Benefits of the K\u0026amp;N 33-2181 Air Filter Kit for Mercedes M272 V6\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px; margin-bottom: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Boost:\u003c\/strong\u003e Up to \u003cstrong\u003e+7 hp\u003c\/strong\u003e with both filters installed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Response:\u003c\/strong\u003e Quicker acceleration and stronger midrange pull\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Value:\u003c\/strong\u003e Washable, reusable, backed by K\u0026amp;N’s Million Mile Warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance Interval:\u003c\/strong\u003e Clean approximately every \u003cstrong\u003e15,000 miles\u003c\/strong\u003e under normal driving\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Fits the factory dual airbox — no modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-top: 10px;\"\u003eWant to know why drop-in filters outperform aftermarket cone setups? Read our full guide: \u003ca href=\"\/blogs\/performance\/mercedes-intake-guide-why-drop-in-filters-beat-cone-intakes\" style=\"color: #007bff; text-decoration: underline; font-weight: bold;\"\u003eMercedes Intake Guide: Why Drop-In Filters Beat Cone Intakes\u003c\/a\u003e.\u003c\/p\u003e\n\u003chr style=\"margin: 20px 0;\"\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003e🔧 Easy Installation Guide: Mercedes M272 Airbox\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePull off the front engine cover.\u003c\/li\u003e\n\u003cli\u003eRemove the front section of the intake housing.\u003c\/li\u003e\n\u003cli\u003eRelease the metal latch at the back where the airbox connects to the throttle body.\u003c\/li\u003e\n\u003cli\u003eFlip the housing upside down and remove the Torx screws.\u003c\/li\u003e\n\u003cli\u003eSwap in both new K\u0026amp;N 33-2181 filters (arrows facing airflow).\u003c\/li\u003e\n\u003cli\u003eReassemble and snap the housing + cover back in place.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eTime:\u003c\/strong\u003e ~15–20 minutes with a Torx driver.\u003c\/p\u003e\n\u003chr style=\"margin: 20px 0;\"\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003e⚙️ Mercedes M272 Performance Upgrade Path\u003c\/h3\u003e\n\u003cp\u003eThis filter kit is the \u003cstrong\u003efoundation of a breathing package\u003c\/strong\u003e for the M272 V6. For noticeable gains in response and tone, pair it with:\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px; margin-bottom: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eX-Pipe Section:\u003c\/strong\u003e Improves scavenging and mid-to-high RPM power, removes restrictive secondary cats (No CEL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECU Tune:\u003c\/strong\u003e Optimizes fueling\/ignition to take full advantage of intake + exhaust flow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"margin: 25px 0; text-align: center;\"\u003e\n\u003ca href=\"https:\/\/benzunitedparts.com\/products\/2-25-x-pipe-for-mercedes-na-replacement-for-secondary-cats\" style=\"display: inline-block; background-color: #000; color: #fff; padding: 12px 25px; text-decoration: none; font-weight: bold; border-radius: 5px; margin: 8px;\"\u003e🔧 Shop Mercedes M272 X-Pipe\u003c\/a\u003e \u003ca href=\"\/collections\/m272-performance-parts\" style=\"display: inline-block; background-color: #000; color: #fff; padding: 12px 25px; text-decoration: none; font-weight: bold; border-radius: 5px; margin: 8px;\"\u003e⚡ Explore M272 Performance Collection\u003c\/a\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 20px 0;\"\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003e🚀 Why Mercedes M272 Owners Choose This K\u0026amp;N Kit\u003c\/h3\u003e\n\u003cp\u003eIt’s more than maintenance — it’s the \u003cstrong\u003eentry point into performance mods\u003c\/strong\u003e for the Mercedes M272 V6. Start with airflow, then add exhaust flow and tuning for a balanced, reliable gain.\u003c\/p\u003e\n\u003cp style=\"color: red; font-weight: bold; margin-top: 15px; text-align: center;\"\u003e⚠️ Kit includes 2 filters — complete upgrade for one Mercedes M272 V6 vehicle.\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; color: #666; margin-top: 20px; text-align: center;\"\u003e📦 In stock and ships within 1 business day — backed by K\u0026amp;N’s Million Mile Warranty.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":45845120385199,"sku":null,"price":129.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/81JTe11pXwL._AC_SL1500.jpg?v=1755076379"},{"product_id":"m113-5-0l-v8-x-pipe-e500-clk500-s500-cl500-sl500-2003-2011-copy","title":"2.25\" Dual High-Flow X-Pipe Mercedes E350 C350 C300 M272 3.5L V6","description":"\u003cdiv style=\"max-width: 900px; margin: auto; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; padding: 20px; line-height: 1.7; color: #222;\"\u003e\n\u003cp style=\"text-align: center; background: #eff6ff; padding: 14px; border-radius: 10px; font-weight: 600;\"\u003e2.25\" Dual High-Flow X-Pipe • Perfect for M272 3.5L V6\u003c\/p\u003e\n\u003c!-- Hero Product Shot --\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/61F9AB2B-50E7-4F7A-B6C5-534B83FEE4C8.jpg?v=1782766175\" alt=\"\"\u003e\n\u003cp\u003eUnlock sharper throttle response and stronger mid-to-high RPM power on your M272 3.5L V6. This high-flow X-pipe improves exhaust flow, reduces backpressure, and gives your engine a deeper sporty tone.\u003c\/p\u003e\n\u003ch2 style=\"margin: 26px 0 12px;\"\u003eWhy M272 Owners Love It\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOptimized X-merge = better exhaust scavenging \u0026amp; stronger pull\u003c\/li\u003e\n\u003cli\u003eDual 2.25\" piping sized perfectly for the 3.5L V6\u003c\/li\u003e\n\u003cli\u003ePremium 409 stainless steel — durable \u0026amp; easy to weld\u003c\/li\u003e\n\u003cli\u003eNoticeable gains in throttle response + top-end power\u003c\/li\u003e\n\u003cli\u003eGreat with tunes, headers, intake, or throttle body\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Action \/ Pull Shot --\u003e \u003cimg alt=\"2.25 inch X-pipe installed examples undercarriage, universal dual-exhaust crossover\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/81aHUpNUJ1L._AC_SL1500.jpg?v=1755905233\"\u003e\u003cbr\u003e\n\u003ch2 style=\"margin: 26px 0 12px;\"\u003eM272 3.5L V6 Compatibility (US Spec)\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #1e40af; color: white;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE350 (W211 \/ C207)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2006–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCLK350\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2006–2009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eC350 (W203 \/ W204)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2006–2011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eC230 (W203)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2006–2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSLK350 • ML350 • R350\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2005–2011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- Installed \/ Uphill Shot --\u003e \u003cbr\u003e\u003cstrong\u003ePopular Bundles:\u003c\/strong\u003e\n\u003cp style=\"font-size: 15px; margin: 18px 0;\"\u003e\u003ca href=\"#\" style=\"color: #1e40af; font-weight: bold;\"\u003eStage 1+ Bundle\u003c\/a\u003e → Intake + X-Pipe + Tune\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; margin: 18px 0;\"\u003e\u003ca href=\"#\" style=\"color: #1e40af; font-weight: bold;\"\u003eStage 2+ Bundle\u003c\/a\u003e → Headers + Intake + X-Pipe + Tune\u003c\/p\u003e\n\u003cp style=\"text-align: center; font-size: 13px; color: #666;\"\u003eMessage us your exact model \u0026amp; year — we’ll recommend the best setup fast.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":47125819097263,"sku":null,"price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/universal-exhaust-x-pipe-2-25in-dual-to-dual-hero.jpg?v=1755922127"}],"url":"https:\/\/benzunitedparts.com\/collections\/m272-3-5l-v6-c300-e350-c350-clk350.oembed","provider":"BenzUnited Parts","version":"1.0","type":"link"}