{"product_id":"intercooler-for-mercedes-benz-s-class-s560-s63-amg-2020-2021-4-0l","title":"Intercooler for Mercedes Benz S-Class S560 S63 AMG (2020-2021) 4.0L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHeavy-Duty All-Aluminum Intercooler for 2020-2021 Mercedes Benz S-Class (W222)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The direct-fit all-aluminum intercooler replaces the auxiliary low-temperature heat exchanger on the 2020-2021 S-Class to stabilize intake air temperatures and prevent boost-induced heat soak.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Mercedes Benz S-Class Heat Soak Vulnerability\u003c\/h3\u003e\n\u003cp\u003eThe hot-inside-V configuration of the twin-turbocharged \u003cstrong\u003eM176\u003c\/strong\u003e and \u003cstrong\u003eM177\u003c\/strong\u003e engines generates extreme thermal loads within the tight engine bay of the \u003cstrong\u003eW222\u003c\/strong\u003e chassis. Factory auxiliary heat exchangers with crimped plastic end tanks and light-gauge brazing are susceptible to microscopic core fatigue, thermal saturation, and seam degradation over repetitive heat cycles. When the charge-air coolant circuit heat-soaks, elevated intake manifold temperatures trigger the Bosch ECU to pull ignition timing, resulting in sluggish throttle response and a measurable loss in peak output under sustained boost.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered as a direct replacement upgrade, this high-efficiency unit utilizes a 1-row crossflow all-aluminum tube-and-fin core paired with TIG-welded aluminum end tanks, eliminating the catastrophic failure points of mechanical O-ring crimps. The optimized fin density enhances surface-area heat dissipation across the secondary charge-air cooling loop without restricting cooling airflow to downstream heat exchangers. Retaining direct-fit hose connections and mounting points, it installs seamlessly into the factory auxiliary location, maintaining consistent water-to-air cooling efficiency even under high-boost operating conditions.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x All-aluminum auxiliary intercooler assembly\u003c\/li\u003e\n  \u003cli\u003e1 x Radiator cap (included when supplied with unit)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2020-2021 Mercedes Benz S-Class\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eM176 \/ M177 4.0L Bi-Turbo V8 \/ W222\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e463-603 hp \/ 516-664 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e606497, CIR37000P, 995003500, 0995003600, A0995003500, A0995003600\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2020-2021 Mercedes Benz S-Class S560 4.0L (auxiliary \/ center location per application)\u003c\/li\u003e\n  \u003cli\u003e2020-2021 Mercedes Benz S-Class S63 AMG 4.0L (auxiliary \/ center location per application)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the W222 S-Class?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2020-2021 Mercedes Benz S-Class equipped with the \u003cstrong\u003eM176\u003c\/strong\u003e or \u003cstrong\u003eM177\u003c\/strong\u003e 4.0L Bi-Turbo engine. \u003cstrong\u003eThis unit does not fit 2018-2019 3.0L or 4.0L models, nor does it accommodate configurations requiring integrated engine oil or transmission oil coolers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to bleed the intercooler circuit after installation?\u003c\/h4\u003e\n\u003cp\u003eYes, the closed-loop low-temperature charge-air cooling system must be vacuum-filled and thoroughly bled of all trapped air to maintain full heat transfer efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Mercedes Benz Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet the tight manufacturing tolerances demanded by German high-performance luxury sedans, this all-aluminum charge-air cooler maintains factory coolant flow rates and sensor thresholds to prevent diagnostic trouble codes while restoring thermal stability under heavy engine load.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67555607838968,"sku":"DS-ECI3HVA2D","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/intercooler-for-mercedes-benz-s-class-s560-s63-amg-2020-2021-4-0l-1.jpg?v=1790874854","url":"https:\/\/performancechiptuning.com\/products\/intercooler-for-mercedes-benz-s-class-s560-s63-amg-2020-2021-4-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}