{"product_id":"dorman-668-536-turbocharger-actuator","title":"Dorman 668-536 Turbocharger Actuator","description":"\u003ch2\u003eTurbocharger Actuator Overview\u003c\/h2\u003e\u003cp\u003eThis Dorman turbocharger actuator, part number 668-536, is a standard replacement for select Ram heavy-duty trucks with 6.7L I6 diesel engines. It uses an electronic activation design and is remanufactured to help restore factory-spec turbo output.\u003c\/p\u003e\u003cp\u003eBuilt for Ram 2500, Ram 3500, Ram 4500, and Ram 5500 applications, this actuator addresses a known failure point in the original design by using soldered compliant pins for a more secure connection to the circuit board. Part number 668-536 is remanufactured in the USA and thoroughly tested before release.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eElectronic turbocharger actuator for variable geometry turbo systems\u003c\/li\u003e\n\u003cli\u003eRemanufactured standard replacement with aluminum and plastic construction\u003c\/li\u003e\n\u003cli\u003eUpgraded internal connection design for improved electrical reliability\u003c\/li\u003e\n\u003cli\u003e4-terminal male blade connector configuration\u003c\/li\u003e\n\u003cli\u003eFits select Ram diesel truck applications with factory turbo control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eDorman 668-536 is engineered as an OE FIX solution for applications where the original variable geometry turbocharger actuator can fail from internal connection separation and heat-related electrical issues. The remanufactured design uses soldered compliant pins to create a more secure link to the printed circuit board assembly, helping maintain consistent turbo control under normal operation. This part cross-references Chrysler\/Mopar R8444773AA for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores inconsistent turbocharger vane control\u003c\/li\u003e\n\u003cli\u003eAddresses actuator failure caused by internal electrical connection issues\u003c\/li\u003e\n\u003cli\u003eHelps correct reduced turbo output or poor boost response\u003c\/li\u003e\n\u003cli\u003eReplaces a worn or malfunctioning electronic VGT actuator\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eCompatible With 2013-2018 Ram 2500, N\/A; 2019-2022 Ram 2500, N\/A; 2023-2024 Ram 2500, N\/A; 2013-2018 Ram 3500, N\/A; 2019-2022 Ram 3500, N\/A; 2023-2024 Ram 3500, N\/A; 2013-2018 Ram 4500, N\/A; 2019-2022 Ram 4500, N\/A; 2023-2024 Ram 4500, N\/A; 2013-2018 Ram 5500, N\/A; 2019-2022 Ram 5500, N\/A; 2023-2024 Ram 5500, N\/A; and 2013 Ram 4000, N\/A. Verify connector style and turbo system configuration before installation. Professional installation is recommended for electronic turbo control components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eThis remanufactured actuator is produced in the USA at Dorman’s advanced electronics facility and tested to help restore factory-spec turbo performance. The upgraded internal connection design is intended to improve reliability compared with the original failure-prone configuration.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":53342670979253,"sku":"BKKY-668-536","price":1062.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_668536_FRO.jpg?v=1789796232","url":"https:\/\/www.partcatalog.com\/products\/dorman-668-536-turbocharger-actuator","provider":"PartCatalog","version":"1.0","type":"link"}