{"product_id":"geluoxi-throttle-body-assembly-for-gm-v8-12679525-direct-oem-style-fit-electronic-throttle-control","title":"GELUOXI Throttle Body Assembly for GM V8 12679525 — Direct OEM-Style Fit, Electronic Throttle Control","description":"\u003cp\u003e\u003cstrong\u003eGELUOXI's throttle body assembly (part 12679525) is a direct-replacement electronic throttle body designed to restore proper air control for V8 GM trucks and SUVs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis high-quality replacement unit fits a wide range of GM V8 vehicles — including Chevy Avalanche, Silverado, Suburban, Express vans, Cadillac Escalade variants, Hummer H2, and several others — and is intended to be used where the original throttle body has failed, stuck, or produced fault codes. The assembly is sold under multiple cross-reference numbers (12570800, 12679525, 217-2293, 977-307) so confirm your OEM part number and vehicle application before ordering. During installation you should verify related components and use the vehicle’s ECU to relearn or match the new part to avoid electronic fault codes.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I verify this throttle body fits my vehicle?\u003c\/h3\u003e\n\u003cp\u003eMatch the OEM part number printed on your original throttle body to the replacement’s cross-reference numbers. Also check the vehicle year, model, engine displacement, and connector pin configuration to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCross-reference numbers: 12570800, 12679525, 217-2293, 977-307\u003c\/li\u003e\n  \u003cli\u003eCommon compatible models listed: 2003–06 Avalanche 1500, 2003–06 Silverado 1500, 2003–06 Suburban 2500\u003c\/li\u003e\n  \u003cli\u003eOther fits: 2007 Express 2500\/3500 V8 6.0L; 2003–07 Hummer H2; 2003–06 Escalade ESV\/EXT\u003c\/li\u003e\n  \u003cli\u003eConfirm connector and throttle body bolt pattern before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I do during installation to prevent codes or faults?\u003c\/h3\u003e\n\u003cp\u003eFollow vehicle-specific procedures for throttle body replacement and use the engine control unit to match or relearn the new unit. Inspect surrounding components — sensors, hoses, and wiring — and replace or repair any damaged parts to prevent recurring issues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsure TPS and idle control-related wiring are intact and clean\u003c\/li\u003e\n  \u003cli\u003eClear stored codes and run the ECU relearn procedure per vehicle manual\u003c\/li\u003e\n  \u003cli\u003eInspect intake boot, vacuum lines, and MAF sensor for leaks or contamination\u003c\/li\u003e\n  \u003cli\u003eReplace gaskets and torque bolts to OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and reliability can I expect from this replacement part?\u003c\/h3\u003e\n\u003cp\u003eThis throttle body is built as a functional OEM-style replacement to restore reliable electronic throttle control and drivability. It provides the same mounting points and electrical interface as the original to maintain proper throttle response and idle behavior when correctly installed and calibrated.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM-style fit for direct replacement and bolt-pattern compatibility\u003c\/li\u003e\n  \u003cli\u003eElectronic throttle control compatible with factory ECU systems\u003c\/li\u003e\n  \u003cli\u003eShips with product images that match the actual unit for accurate inspection\u003c\/li\u003e\n  \u003cli\u003eBacked by seller support for installation questions and compatibility checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and engines are covered by this part number?\u003c\/h3\u003e\n\u003cp\u003eThe assembly supports a broad family of GM V8 models from the early-to-mid 2000s. Always verify exact engine displacement and model year to ensure a safe fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChevy Avalanche 1500 (2003–2006) and Silverado 1500 (2003–2006) V8 options\u003c\/li\u003e\n  \u003cli\u003eChevy Suburban 2500 (2003–2006) and Express 2500\/3500 (2007) with 6.0L V8\u003c\/li\u003e\n  \u003cli\u003eCadillac Escalade ESV\/EXT, Hummer H2, Trailblazer EXT, Buick Rainier, Isuzu Ascender\u003c\/li\u003e\n  \u003cli\u003eSee the full vehicle list and confirm OEM part number before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This GELUOXI throttle body assembly is intended for mechanics, fleet technicians, and DIY vehicle owners who need a dependable, OEM-style replacement for malfunctioning throttle control on compatible GM V8 trucks and SUVs. If you need to resolve throttle-related fault codes, restore smooth idle and throttle response, or replace a physically damaged unit, this assembly offers a practical, cross-referenced option — just confirm vehicle compatibility and follow ECU relearn procedures after fitting.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this throttle body fit my 2005 Silverado 1500 V8?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Likely yes for many 2003–2006 Silverado 1500 V8s, but confirm your OEM part number (e.g., 12570800 \/ 12679525) and connector pattern before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need ECU relearn after installing this part?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, use the vehicle ECU relearn procedure after installation to avoid codes and ensure proper throttle control.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GELUOXI","offers":[{"title":"Default Title","offer_id":55170382692695,"sku":"B079ZT4H2K","price":104.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/geluoxi-throttle-body-front-view.jpg?v=1790428797","url":"https:\/\/britishgarage.co.uk\/products\/geluoxi-throttle-body-assembly-for-gm-v8-12679525-direct-oem-style-fit-electronic-throttle-control","provider":"British Garage","version":"1.0","type":"link"}