{"product_id":"dorman-977-823-fuel-injection-throttle-body","title":"Dorman 977-823 Fuel Injection Throttle Body","description":"\u003ch2\u003eOE-Style Throttle Body Replacement\u003c\/h2\u003e\u003cp\u003eDorman 977-823 is a standard replacement fuel injection throttle body for select Chevrolet and GMC vans. It is built as a 100% new unit to match original equipment fit and function, with an aluminum housing, integrated idle air control motor, and throttle position sensor.\u003c\/p\u003e\u003cp\u003eFor vehicles with rough idle, a malfunction indicator lamp, or diagnostic trouble codes tied to throttle body contamination, this replacement helps restore proper throttle response on Chevrolet Express 1500, Express 2500, Express 3500, GMC Savana 1500, Savana 2500, and Savana 3500 applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStandard replacement throttle body for gas fuel systems\u003c\/li\u003e\n\u003cli\u003e100 mm inlet and 100 mm bore diameter\u003c\/li\u003e\n\u003cli\u003eFlanged inlet with non-flanged outlet\u003c\/li\u003e\n\u003cli\u003eAluminum construction with natural finish\u003c\/li\u003e\n\u003cli\u003eIntegrated idle air control motor and throttle position sensor\u003c\/li\u003e\n\u003cli\u003eMale electrical connection with blade terminals\u003c\/li\u003e\n\u003cli\u003eGasket included\u003c\/li\u003e\n\u003cli\u003eFits select 2003-2006 Chevrolet and GMC vans\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eDorman 977-823 is engineered for direct replacement on specified Chevrolet Express and GMC Savana models. The mechanical throttle body design is intended to match the original unit’s fit and function, making it a practical solution when the factory throttle body is affected by oil ingress, dirt, or carbon buildup. This part cross-references Standard Ignition S20024 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRough or unstable idle\u003c\/li\u003e\n\u003cli\u003eMalfunction indicator lamp illumination\u003c\/li\u003e\n\u003cli\u003eThrottle body contamination from dirt or carbon buildup\u003c\/li\u003e\n\u003cli\u003eDiagnostic trouble codes related to throttle control\u003c\/li\u003e\n\u003cli\u003ePoor throttle response on affected Chevrolet Express and GMC Savana vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify vehicle year, make, model, and engine application before installation. Clean the intake mating surface thoroughly and replace the gasket supplied with the unit. Confirm the electrical connector style, terminal count, and throttle body orientation match the original part before final assembly. After installation, clear any stored codes and perform the required idle relearn or throttle adaptation procedure if specified by the vehicle service information.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this throttle body as a new replacement component designed to match OE fit and function for the listed Chevrolet and GMC applications. Part number 977-823 is built with aluminum construction and includes the sensor and idle air control components needed for the specified vehicles.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2003-2006 Chevrolet Express 1500, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2003-2006 Chevrolet Express 2500, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2003-2006 Chevrolet Express 3500, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2003-2006 GMC Savana 1500, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2003-2006 GMC Savana 2500, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2003-2006 GMC Savana 3500, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52808181022901,"sku":"BKKY-977-823","price":561.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_977823_Fro.jpg?v=1784180475","url":"https:\/\/www.partcatalog.com\/products\/dorman-977-823-fuel-injection-throttle-body","provider":"PartCatalog","version":"1.0","type":"link"}