{"product_id":"m133-front-mount-auxiliary-heat-exchanger-kit-for-mercedes-cla45-gla45-amg","title":"M133 Front Mount + Auxiliary Heat Exchanger Kit for Mercedes CLA45 \u0026 GLA45 AMG","description":"\u003cdiv style=\"font-family: Arial, sans-serif; color: #333; line-height: 1.7; max-width: 900px; margin: 0 auto; padding: 25px;\"\u003e\n\u003cp\u003eThe factory cooling system on the M133 2.0L turbo is the first to give up under boost, heat, or hard driving. This \u003cstrong\u003efull cooling upgrade kit\u003c\/strong\u003e gives you both a high-capacity front mount heat exchanger \u003cstrong\u003eand\u003c\/strong\u003e an auxiliary unit working in parallel — delivering the best possible intake air temperature control and sustained power delivery.\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px; font-size: 16px;\"\u003e\n\u003cli\u003e✅ Significantly lower intake air temps (IATs) under load\u003c\/li\u003e\n\u003cli\u003e✅ Reduced heat soak during repeated pulls or tracktime\u003c\/li\u003e\n\u003cli\u003e✅ Stronger, more consistent horsepower and torque\u003c\/li\u003e\n\u003cli\u003e✅ Better throttle response and more consistent boost\u003c\/li\u003e\n\u003cli\u003e✅ Supports tuned setups and aggressive driving in hot climates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #1a1a1a; margin: 40px 0 15px;\"\u003eWhat’s Included in the Kit\u003c\/h2\u003e\n\u003ch3 style=\"color: #1a1a1a;\"\u003e1. Front Mount Heat Exchanger\u003c\/h3\u003e\n\u003cul style=\"padding-left: 25px;\"\u003e\n\u003cli\u003eLarger core with improved coolant flow\u003c\/li\u003e\n\u003cli\u003eTIG-welded aluminum construction\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on — no cutting or modification\u003c\/li\u003e\n\u003cli\u003eDesigned for high-boost and high-load use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #1a1a1a; margin-top: 25px;\"\u003e2. Auxiliary Heat Exchanger\u003c\/h3\u003e\n\u003cul style=\"padding-left: 25px;\"\u003e\n\u003cli\u003eWorks in parallel with the front mount for extra cooling capacity\u003c\/li\u003e\n\u003cli\u003eFurnace-brazed core + billet end tanks\u003c\/li\u003e\n\u003cli\u003eBolt-on installation using factory mounting points\u003c\/li\u003e\n\u003cli\u003eIdeal for Stage 1\/2 tuned cars and hot weather driving\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #1a1a1a; margin: 40px 0 12px;\"\u003eExact Fitment\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003eMercedes-AMG CLA45 (C117) 2014–2019\u003c\/li\u003e\n\u003cli\u003eMercedes-AMG GLA45 (X156) 2015–2020\u003c\/li\u003e\n\u003cli\u003eMercedes-AMG A45 (W176)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 14px; color: #666;\"\u003e\u003cem\u003eM133 2.0L Turbo only • Will not fit M139-equipped 45S models\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin: 45px 0;\"\u003e\u003ca style=\"background: #b30000; color: white; padding: 16px 42px; font-size: 19px; font-weight: bold; text-decoration: none; border-radius: 8px;\" href=\"#\"\u003e 🛒 Add M133 Cooling Kit to Cart \u003c\/a\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: center; font-size: 14px; color: #666;\"\u003eBenzUnited Parts • Track-Tested M133 Cooling • 30-Day Returns\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":47169990033583,"sku":null,"price":995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/image_42.jpg?v=1783929319","url":"https:\/\/benzunitedparts.com\/products\/m133-front-mount-auxiliary-heat-exchanger-kit-for-mercedes-cla45-gla45-amg","provider":"BenzUnited Parts","version":"1.0","type":"link"}