{"product_id":"dorman-977-809-fuel-injection-throttle-body","title":"Dorman 977-809 Fuel Injection Throttle Body","description":"\u003ch2\u003eDorman 977-809 Electronic Throttle Body\u003c\/h2\u003e\u003cp\u003eDorman 977-809 is an electronic fuel injection throttle body built for gas-powered applications that need precise airflow control and reliable throttle response. It includes the throttle position sensor and uses Dorman Sensor Shield technology to help protect the internal electronics from moisture and oil intrusion.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eElectronic throttle body for fuel injection systems\u003c\/li\u003e\n\u003cli\u003eThrottle position sensor included\u003c\/li\u003e\n\u003cli\u003eAluminum throttle body construction with natural finish\u003c\/li\u003e\n\u003cli\u003eFlanged inlet design with 90.02 mm inlet diameter\u003c\/li\u003e\n\u003cli\u003e76.13 mm bore and outlet diameter\u003c\/li\u003e\n\u003cli\u003e8-terminal male blade electrical connection\u003c\/li\u003e\n\u003cli\u003eProprietary butterfly shaft seal helps reduce contamination-related failures\u003c\/li\u003e\n\u003cli\u003eDirect replacement for select Chevrolet and GMC applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman throttle body is engineered as an OE FIX replacement for vehicles where the original throttle body can fail after moisture and oil contamination affects the internal electronics. The sealed butterfly shaft design is intended to address that common failure point while maintaining electronic throttle control. It is a direct-fit option for select Chevrolet Avalanche 2500, Express 3500, Silverado 2500 HD, Silverado 3500, Suburban 2500, and GMC Savana 3500, Sierra 2500 HD, Sierra 3500, and Yukon XL 2500 applications, along with Chevrolet P30 and GMC P3500 models.\u003c\/p\u003e\u003cp\u003eThis part number 977-809 also cross-references 67-3017 and 17113565 for the same application. Use it when replacing a worn or malfunctioning electronic throttle body on compatible Chevrolet Silverado 2500 HD throttle body and GMC Sierra 3500 throttle body applications.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThrottle response problems caused by a failing electronic throttle body\u003c\/li\u003e\n\u003cli\u003eRough or unstable idle related to throttle plate control issues\u003c\/li\u003e\n\u003cli\u003eReduced engine performance from contaminated throttle body electronics\u003c\/li\u003e\n\u003cli\u003eCheck engine light conditions tied to throttle position or airflow faults\u003c\/li\u003e\n\u003cli\u003eDriveability concerns on select Chevrolet and GMC fuel injection systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the inlet and outlet dimensions, connector style, and electronic throttle body type before installation. This unit does not include mounting hardware or a gasket\/seal, so reuse or replace related service parts as needed during the repair. Confirm fitment by year, make, and model before ordering, especially on 2001-2002 Chevrolet and GMC truck and van applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman OE FIX parts are built to address known failure points in original equipment designs. Part number 977-809 uses Sensor Shield technology and a proprietary shaft seal to help reduce repeat contamination-related throttle body failures.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52808180760757,"sku":"BKKY-977-809","price":529.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_977809_Fro.jpg?v=1784180460","url":"https:\/\/www.partcatalog.com\/products\/dorman-977-809-fuel-injection-throttle-body","provider":"PartCatalog","version":"1.0","type":"link"}