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Performance upgrades and OEM solutions for Mercedes

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    • M274 C300 / E300
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    • M177 E63 / E63 S
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    • M113 E500 / CLS500
    • M113K E55 / CLS55 / S55
    • M273 E550 / CLK550
    • M156 C63 / E63 / CLS63
    • M157 E63 S / CLS63 / S63
    • M278 E550 / CL550 / S550
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  • Performance
    • M274 C300 / E300
    • M276 C43 / E43 / E450
    • M177 C63 / C63 S
    • M177 E63 / E63 S
    • AMG GT / GTS / GTR
    • M113 E500 / CLS500
    • M113K E55 / CLS55 / S55
    • M273 E550 / CLK550
    • M156 C63 / E63 / CLS63
    • M157 E63 S / CLS63 / S63
    • M278 E550 / CL550 / S550
  • Mercedes Ownership Essentials
    • Gas Caps
    • Dipsticks
    • Interior Button Repair Kits
    • Touch-Up Paint
    • Carbon Style Trim
  • OEM Parts

Country/region

  • Canada USD $
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Performance Picks

Name the platform, we've got it.

  • Mercedes-Benz AMG M278 engine with aluminum intake tubes installed – performance airflow upgrade for W212 W218 platforms

    M278 Aluminum Intake Tubes – W212 W218 E550 CLS550 Upgrade Kit

    Sale

    M278 Aluminum Intake Tubes – W212 W218 E550 CLS550 Upgrade Kit

    Regular price $275.00 USD
    Regular price $299.00 USD Sale price $275.00 USD
    Unit price /  per 
    Sale
  • Mercedes CLS550 and CLS400 W218 stainless steel braided brake line kit with fittings and washers

    2012-2018 Mercedes CLS550 / CLS400 W218 Stainless Steel Braided Brake Lines – Brake Line Upgrade Kit
    (1)

    2012-2018 Mercedes CLS550 / CLS400 W218 Stainless Steel Braided Brake Lines – Brake Line Upgrade Kit
    (1)

    Regular price $150.00 USD
    Regular price Sale price $150.00 USD
    Unit price /  per 
  • Close-up of T-304 stainless steel M156 long tube performance headers with midpipes, designed for Mercedes-Benz AMG vehicles, showcasing precision welds and direct-fit W204 chassis compatibility.

    M156 Long Tube Headers with Midpipes for C63 AMG E63 CLS63

    Sale

    M156 Long Tube Headers with Midpipes for C63 AMG E63 CLS63

    Regular price $1,750.00 USD
    Regular price $1,999.00 USD Sale price $1,750.00 USD
    Unit price /  per 
    Sale
  • M177 AMG OEM intake spacer kit with BMC high-flow panel filters and mounting hardware

    C63s C63 M177 OEM+ Cold Air Intake Spacer Upgrade Kit

    Sale

    C63s C63 M177 OEM+ Cold Air Intake Spacer Upgrade Kit

    Regular price $299.95 USD
    Regular price $349.00 USD Sale price $299.95 USD
    Unit price /  per 
    Sale

Precision-Engineered Catless Downpipes

Reduce Restriction, Increase Horsepower, Improve Response.

  • Stainless steel downpipes set for Mercedes AMG C43 C450 and E43 with M276 engine

    2015–2023 Mercedes C43 AMG Catless Downpipes C450 / E43 / E450

    Sale

    2015–2023 Mercedes C43 AMG Catless Downpipes C450 / E43 / E450

    Regular price $529.00 USD
    Regular price $595.00 USD Sale price $529.00 USD
    Unit price /  per 
    Sale
  • Stainless steel downpipes set for Mercedes AMG C63 and C63S W205 with M177 engine

    M177 Catless Downpipes for Mercedes-AMG C63 & C63S (W205) 2015–2023

    Sale

    M177 Catless Downpipes for Mercedes-AMG C63 & C63S (W205) 2015–2023

    Regular price $595.00 USD
    Regular price $795.00 USD Sale price $595.00 USD
    Unit price /  per 
    Sale
  • Stainless steel catless downpipes for Mercedes E63 AMG E63S W213, performance exhaust upgrade by BenzUnited Parts

    Catless Downpipes for W213 Mercedes E63 AMG / E63 S M177 2017–2020

    Sale

    Catless Downpipes for W213 Mercedes E63 AMG / E63 S M177 2017–2020

    Regular price $749.00 USD
    Regular price $900.00 USD Sale price $749.00 USD
    Unit price /  per 
    Sale
  • Mercedes AMG GT M178 stainless steel downpipes set with flanges

    Premium Stainless Steel M178 Catless Downpipes for Mercedes-AMG GT / GTS / GTR / GTC

    Sale

    Premium Stainless Steel M178 Catless Downpipes for Mercedes-AMG GT / GTS / GTR / GTC

    Regular price $795.00 USD
    Regular price $895.00 USD Sale price $795.00 USD
    Unit price /  per 
    Sale

Mercedes Performance & Technical Guides

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  • 7-piece stainless steel carbon fiber style interior trim bundle for Mercedes E-Class Coupe (C207) and Cabriolet (A207) 2010-2017

    Mercedes E-Class Coupe & Cabriolet Carbon Fiber...

    June 17, 2026

    Instantly upgrade the interior of your 2010–2017 Mercedes E-Class Coupe or Convertible with premium carbon style trim bundle. Precise fitment, easy installation, and a refined OEM+ AMG Sport look. Perfectly...

    Mercedes E-Class Coupe & Cabriolet Carbon Fiber...

    June 17, 2026

    Instantly upgrade the interior of your 2010–2017 Mercedes E-Class Coupe or Convertible with premium carbon style trim bundle. Precise fitment, easy installation, and a refined OEM+ AMG Sport look. Perfectly...

  • Mercedes Parktronic Constantly Beeping or Sensors Not Working? The Complete Fix Guide (A0009055504 Replacement)

    Mercedes Parktronic Constantly Beeping or Senso...

    June 17, 2026

    That constant beeping while reversing or the annoying “Parking sensors not available” message on your Mercedes can ruin your day. You’re not alone — this is one of the most...

    Mercedes Parktronic Constantly Beeping or Senso...

    June 17, 2026

    That constant beeping while reversing or the annoying “Parking sensors not available” message on your Mercedes can ruin your day. You’re not alone — this is one of the most...

  • Mercedes Check Engine Light EVAP Leak or Loose Gas Cap Warning? Fix It Cheap & Fast

    Mercedes Check Engine Light EVAP Leak or Loose ...

    April 4, 2026

    Nothing is more annoying than seeing the check engine light pop on — especially when it comes with a “loose gas cap” message or an EVAP code (P0455, P0456, or...

    Mercedes Check Engine Light EVAP Leak or Loose ...

    April 4, 2026

    Nothing is more annoying than seeing the check engine light pop on — especially when it comes with a “loose gas cap” message or an EVAP code (P0455, P0456, or...

  • Mercedes Interior Button Repair Kits – Steering Wheel, Window & Console

    Mercedes Interior Button Repair Kits – Steering...

    February 21, 2026

    Mercedes Interior Button Repair Kits – Steering Wheel, Window & Console Mercedes Interior Button Repair Solutions Faded, sticky, or peeling interior buttons are a common Mercedes issue. From steering wheel...

    1 comment

    Mercedes Interior Button Repair Kits – Steering...

    February 21, 2026

    Mercedes Interior Button Repair Kits – Steering Wheel, Window & Console Mercedes Interior Button Repair Solutions Faded, sticky, or peeling interior buttons are a common Mercedes issue. From steering wheel...

    1 comment
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BenzUnited Parts sources OEM and performance upgrades for Mercedes-Benz platforms — from daily drivers to full builds, with fast shipping and fitment support from people who know these cars inside and out.

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