{"product_id":"03-05-envoy-xl-trailblazer-4-2l-engine-control-module-ecm-oem-12573576","title":"03-05 ENVOY XL TRAILBLAZER 4.2L ENGINE CONTROL MODULE ECM OEM 12573576","description":"\u003cp\u003e\u003cstrong\u003eOEM Engine Control Module (ECM) for 2003-2005 Envoy XL \u0026amp; Trailblazer 4.2L\u003c\/strong\u003e – Direct replacement computer that manages fuel injection, ignition timing, and emissions on your vehicle. This is the genuine GM part (12573576) engineered for exact fit and performance.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eFits: 2003, 2004, 2005 GMC Envoy XL \u0026amp; Chevy Trailblazer with 4.2L engine\u003c\/li\u003e\n\u003cli\u003eOEM part number: 12573576\u003c\/li\u003e\n\u003cli\u003eControls fuel delivery, spark timing, and emissions systems\u003c\/li\u003e\n\u003cli\u003ePre-programmed and ready to install—no additional tuning required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFactory ECM ensures reliable engine performance and proper diagnostics without aftermarket compatibility concerns.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e \u003cem\u003eThis product is certified pre-owned and may contain minor cosmetic imperfections, but is in perfect working condition.\u003c\/em\u003e\u003c\/p\u003e","brand":"eBay Import","offers":[{"title":"Default Title","offer_id":45559656874086,"sku":null,"price":186.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/4630\/9734\/files\/s-l100_9e7cbf2d-6f83-4f18-84d6-e3542ce52148.jpg?v=1777309850","url":"https:\/\/findmypart.shop\/products\/03-05-envoy-xl-trailblazer-4-2l-engine-control-module-ecm-oem-12573576","provider":"Find My Part","version":"1.0","type":"link"}