{"product_id":"upstream-o2-oxygen-sensor-for-2003-2004-pontiac-vibe-toyota-corolla-matrix-1-8l","title":"Upstream O2 Oxygen Sensor for 2003-2004 Pontiac Vibe\/Toyota Corolla Matrix 1.8L","description":"\u003ch2\u003eUpstream O2 Oxygen Sensor for Pontiac Vibe and Toyota Corolla Matrix\u003c\/h2\u003e\u003cp\u003eThis upstream O2 oxygen sensor monitors exhaust gas oxygen content ahead of the catalytic converter on 1.8L-equipped 2003-2004 models, sending voltage signals to the engine computer for air-fuel mixture correction.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis upstream O2 oxygen sensor reads oxygen levels in the exhaust stream before the catalytic converter and reports them to the ECM. Accurate readings let the engine management system trim fuel delivery for efficient combustion. It suits DIY mechanics and shops servicing 2003-2004 Pontiac Vibe and Toyota Corolla Matrix 1.8L vehicles.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUpstream position dedicated to pre-catalyst air-fuel monitoring\u003c\/li\u003e\n\u003cli\u003ePlug-in electrical connector for straightforward replacement\u003c\/li\u003e\n\u003cli\u003eDirect-fit threads for the factory sensor bung\u003c\/li\u003e\n\u003cli\u003eSealed sensing element resists exhaust contamination\u003c\/li\u003e\n\u003cli\u003eCompatible with 1.8L engine management systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Pontiac Vibe 2003-2004 1.8L\u003c\/li\u003e\n\u003cli\u003efor Toyota Corolla Matrix 2003-2004 1.8L\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRestoring fuel trim readings after a sensor failure\u003c\/li\u003e\n\u003cli\u003eClearing check engine codes tied to upstream oxygen response\u003c\/li\u003e\n\u003cli\u003eRoutine emissions-related maintenance\u003c\/li\u003e\n\u003cli\u003eDiagnostic repair after rich or lean condition codes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor Position\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUpstream (pre-catalyst)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.8L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVehicle Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2003-2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I know if the upstream sensor needs replacement? \u003cstrong\u003eA:\u003c\/strong\u003e A check engine light with a code referencing the upstream sensor or fuel trim, plus rough running or poor fuel economy, are common signals. Confirm with a scan tool before buying.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I replace this sensor myself? \u003cstrong\u003eA:\u003c\/strong\u003e On most 1.8L applications the upstream sensor threads into the exhaust manifold and unplugs at the connector. A sensor socket and penetrating oil make the job easier on older fittings.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":50983135248470,"sku":"ZZ3U00641","price":35.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_38951f10-66cc-4125-be8e-9f89c1d9797e.jpg?v=1793653733","url":"https:\/\/www.solidspare.com\/products\/upstream-o2-oxygen-sensor-for-2003-2004-pontiac-vibe-toyota-corolla-matrix-1-8l","provider":"Solid Spare","version":"1.0","type":"link"}