{"product_id":"turbochargers-for-ford-flex-2010-2019-3-5l-ecoboost-left-right","title":"Turbochargers for Ford Flex (2010-2019) 3.5L EcoBoost Left \u0026 Right","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Twin Turbocharger Upgrade Set for 2010-2019 Ford Flex (D471)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The replacement twin turbocharger set replaces failing factory turbos on the 2010-2019 Ford Flex to restore full manifold boost pressure, recover throttle response, and eliminate underboost diagnostic trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford Flex Turbocharger Bearing \u0026amp; Wastegate Wear\u003c\/h3\u003e\n\u003cp\u003eThe factory \u003cstrong\u003eFord D471\u003c\/strong\u003e platform equipped with the transverse \u003cstrong\u003e3.5L EcoBoost (Cyclone)\u003c\/strong\u003e twin-turbocharged V6 places extreme thermal loads on the factory turbochargers. Over prolonged heat cycles, the original journal bearings and internal dynamic seals degrade, leading to oil blow-by past the turbine piston rings, blue exhaust smoke, and fouled intercooler cores. Compounding this, the stock wastegate actuator pivot arms develop excessive mechanical play, causing exhaust bypass leakage, slow boost spool, and frequent \u003cstrong\u003eP0299 underboost codes\u003c\/strong\u003e that derate towing and acceleration capabilities.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered to exact OEM tolerances, this \u003cstrong\u003eGT1549SL-style\u003c\/strong\u003e matched pair addresses factory wear points through robust hydrodynamic journal bearings and balanced rotating assemblies capable of handling high shaft speeds without dynamic deflection. Both left- and right-hand units feature integrated oil and water-cooled cast iron turbine housings matched to CNC-machined compressor covers for thermal dissipation. Calibrated internal wastegate actuators ensure strict boost threshold regulation, matching OEM target maps without requiring ECU calibration. Fully compatible with factory oil lines and downpipes, these turbos restore the original volumetric efficiency and transient throttle response.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 Right-Hand (RH) Turbocharger\u003c\/li\u003e\n  \u003cli\u003e1 Left-Hand (LH) Turbocharger\u003c\/li\u003e\n  \u003cli\u003eInstallation Gaskets\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;\"\u003e2010-2019 Ford Flex\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;\"\u003e3.5L EcoBoost V6 (Cyclone) \/ D471 (D4)\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;\"\u003e355-365 hp \/ 350 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;\"\u003e790317-5003S, 790317-0002, 790317-0003, 790317-0005, 790317-0006, 790317-0007, 790318-5004S, 790318-5006S, 790318-0004, 790318-0006, 790318-0007, 790318-0008, 790318-0009, AA5Z-6K682-CA, AA5Z-6K682-D, AA5Z-6K682-E, AA5Z-6K682-F, AA5E-9G438-GD, AA5E-9G438-GE, AA5E-9G438-GF, AA5E-6K682-BA, AA5E-6K682-BF, AA5E-6K682-BG, AA5E-6K682-BH, AA5E-6K682-BJ, AA5E-6K682-BK, AA5E-6K692-BE, 7903185006S, A0007A0038, A0007A0047\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\u003e2010-2019 Ford Flex Limited 3.5L EcoBoost\u003c\/li\u003e\n  \u003cli\u003e2011-2012 Ford Flex Titanium 3.5L EcoBoost\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 D471 Flex?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2010-2019 Ford Flex equipped with the \u003cstrong\u003e3.5L EcoBoost V6\u003c\/strong\u003e engine. \u003cstrong\u003eThis kit does not fit models equipped with the naturally aspirated 3.5L Duratec V6.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eWhat critical prep work is required before installing these turbochargers?\u003c\/h4\u003e\n\u003cp\u003eFlush or replace both oil feed and return lines, clear the intercooler of pooled oil, and pre-prime the center housings with clean engine oil prior to starting.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Towing \u0026amp; Utility Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to sustain peak boost levels under continuous high-load towing and family hauling demands, this replacement pair maintains factory thermal margins and ensures reliable torque output across the entire RPM band.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67599187411192,"sku":"DS-EA1PFV8B6","price":389.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/turbochargers-for-ford-flex-2010-2019-3-5l-ecoboost-left-right-1.jpg?v=1791475337","url":"https:\/\/performancechiptuning.com\/fr\/products\/turbochargers-for-ford-flex-2010-2019-3-5l-ecoboost-left-right","provider":"Performance Chip Tuning","version":"1.0","type":"link"}