{"product_id":"performance-torque-converter-for-mercedes-benz-e-class-cls-class-cl-class-s-class-sl-class-g-class-e55-cls55-cl55-s55-sl55-g55-2003-2011-5-5l","title":"Performance Torque Converter for Mercedes Benz E-Class CLS-Class CL-Class S-Class SL-Class G-Class E55 CLS55 CL55 S55 SL55 G55 (2003-2011) 5.5L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Stall Performance Torque Converter for 2003-2011 Mercedes Benz AMG 55 Series (W211, C219, C215, W220, R230, W463)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Performance Torque Converter upgrades fluid coupling dynamics on 2003-2011 Mercedes Benz AMG 55 models to deliver a responsive 3000 RPM flash stall speed and eliminate off-idle lag without sacrificing lockup efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Mercedes Benz 722.6 Torque Converter Limitations\u003c\/h3\u003e\n\u003cp\u003eThe factory torque converter paired with the supercharged \u003cstrong\u003eM113K\u003c\/strong\u003e engine utilizes a conservative stall speed (approximately 1800-2200 RPM) tailored for gradual, low-load engagement rather than aggressive acceleration. When subjected to modified pulley ratios, increased boost levels, and aftermarket tuning, the factory single-friction lockup clutch is prone to thermal degradation and high-load slip. Furthermore, the OEM converter’s fluid fin geometry restricts low-end torque multiplication, leaving the heavy \u003cstrong\u003eW211\u003c\/strong\u003e, \u003cstrong\u003eW220\u003c\/strong\u003e, and \u003cstrong\u003eW463\u003c\/strong\u003e chassis sluggish out of the hole prior to full boost onset.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered for high-torque applications, this 278mm (11-inch) high-performance assembly features reinforced furnace-brazed internal impellers and heavy-duty industrial thrust bearings to resist hydraulic deflection under severe launch loads. Internal modifications optimize stall speed to 3000 RPM, allowing the supercharged \u003cstrong\u003e5.5L M113K\u003c\/strong\u003e V8 to instantly reach peak torque output upon initial hit. A high-capacity multi-disk lockup clutch replaces the failure-prone factory unit, providing positive mechanical lockup under wide-open throttle while maintaining smooth, slip-free low-speed drivability through the \u003cstrong\u003e722.6\u003c\/strong\u003e 5-speed automatic transmission.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x 3000-stall performance torque converter as shown\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;\"\u003e2003-2011 Mercedes Benz E-Class, CLS-Class, CL-Class, S-Class, SL-Class, G-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;\"\u003eM113.990 \/ M113K \/ W211, C219, C215, W220, R230, W463\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;\"\u003e469-510 hp \/ 516-531 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;\"\u003eN\/A\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\u003e2003-2008 Mercedes Benz E-Class E55 AMG 5.5L (W211)\u003c\/li\u003e\n  \u003cli\u003e2003-2008 Mercedes Benz CLS-Class CLS55 AMG 5.5L (C219)\u003c\/li\u003e\n  \u003cli\u003e2003-2008 Mercedes Benz CL-Class CL55 AMG 5.5L (C215)\u003c\/li\u003e\n  \u003cli\u003e2003-2008 Mercedes Benz S-Class S55 AMG 5.5L (W220)\u003c\/li\u003e\n  \u003cli\u003e2003-2008 Mercedes Benz SL-Class SL55 AMG 5.5L (R230)\u003c\/li\u003e\n  \u003cli\u003e2005-2011 Mercedes Benz G-Class G55 AMG 5.5L (W463)\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 W211, C219, C215, W220, R230, and W463 E-Class, CLS-Class, CL-Class, S-Class, SL-Class, and G-Class?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2003-2011 Mercedes Benz AMG 55 platforms equipped with the supercharged \u003cstrong\u003eM113K\u003c\/strong\u003e 5.5L V8 and \u003cstrong\u003e722.6\u003c\/strong\u003e 5-speed automatic transmission. \u003cstrong\u003eDoes not fit naturally aspirated 5.5L M113 engines or vehicles equipped with the 722.9 7-speed transmission.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eIs a transmission fluid service required during installation?\u003c\/h4\u003e\n\u003cp\u003eYes, swapping the torque converter requires a full fluid drain, filter replacement, and refill using Mercedes Benz MB 236.14 approved automatic transmission fluid.\u003c\/p\u003e\n\n\u003ch3\u003eThe Mercedes Benz AMG Caliber\u003c\/h3\u003e\n\u003cp\u003eRetain factory-level electronic integration without triggering Transmission Control Module (TCM) fault codes while gaining the thermal resilience, instantaneous launch characteristics, and mechanical clamp required for modified high-torque European platforms.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67558908690680,"sku":"DS-E3X0EWIB0","price":1315.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-torque-converter-for-mercedes-benz-e-class-cls-class-cl-class-s-class-sl-class-g-class-e55-cls55-cl55-s55-sl55-g55-2003-2011-5-5l-1.jpg?v=1790925879","url":"https:\/\/performancechiptuning.com\/de\/products\/performance-torque-converter-for-mercedes-benz-e-class-cls-class-cl-class-s-class-sl-class-g-class-e55-cls55-cl55-s55-sl55-g55-2003-2011-5-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}