{"product_id":"4-pc-o2-sensor-kit-234-4668-234-4256-for-gm-v8","title":"4-Pc O2 Sensor Kit 234-4668 \u0026 234-4256 for Chevy Silverado, Tahoe \u0026 GMC Sierra V8","description":"\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"AdPoic\" role=\"heading\"\u003e\n\u003cstrong\u003e\u003cspan\u003e4-Piece Upstream \u0026amp; Downstream O2 Sensor Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis kit includes two upstream oxygen sensors equivalent to 234-4668 and two downstream oxygen sensors equivalent to 234-4256. It is intended for select Chevrolet, GMC, and Cadillac V8 applications. Compatibility varies by model year, engine, emissions specification, connector, and sensor position. Please verify all OE part numbers before ordering.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003chr class=\"s6NV4e\"\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"AdPoic\" role=\"heading\"\u003e🛠️ What is Included in this 4-Pack Bundle?\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003e2x Premium Upstream O2 Sensors (Front Position \/ Sensor 1)\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eInterchange Cross Reference:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Direct equivalent to industry part number \u003cstrong class=\"rQesXe MPyX\"\u003e234-4668\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e, GM OEM \u003ca href=\"https:\/\/www.yepzparts.com\/\"\u003e\u003ccode dir=\"ltr\" class=\"KDcb0c\"\u003e12596558\u003c!--TgQPHd|||[]--\u003e\u003c\/code\u003e, and AC Delco \u003c\/a\u003e\u003ccode dir=\"ltr\" class=\"KDcb0c\"\u003e\u003ca href=\"https:\/\/www.yepzparts.com\/\"\u003e213-1699\u003c\/a\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/code\u003e.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cbr\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eLocation:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Installs directly into the left (Bank 1) and right (Bank 2) exhaust manifolds prior to the catalytic converters.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003e2x Premium Downstream O2 Sensors (Rear Position \/ Sensor 2)\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eInterchange Cross Reference:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Direct equivalent to industry part number \u003cstrong class=\"rQesXe MPyX\"\u003e234-4256\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e, GM OEM \u003ccode dir=\"ltr\" class=\"KDcb0c\"\u003e12611165\u003c!--TgQPHd|||[]--\u003e\u003c\/code\u003e, and AC Delco \u003ccode dir=\"ltr\" class=\"KDcb0c\"\u003e213-4408\u003c!--TgQPHd|||[]--\u003e\u003c\/code\u003e.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cbr\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eLocation:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Installs directly past the catalytic converter core matrices to provide steady emissions compliance loop feedback.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003chr class=\"s6NV4e\"\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"AdPoic\" role=\"heading\"\u003e📋 \u003cstrong\u003eMaster Vehicle Application Registry (V8 Framework)\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cstrong\u003e\u003cspan\u003eImportant Fitment Information\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe applications below are general references and require vehicle-specific verification. Confirm the model year, engine size, Federal or California emissions configuration, connector, and OE numbers before ordering. Do not rely on vehicle model alone.\u003c\/span\u003e\u003cbr\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"AdPoic\" role=\"heading\"\u003e1. Chevrolet Applications (Chevy)\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eChevy Silverado 1500 \/ 2500 HD \/ 3500 HD:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 4.8L, 5.3L, 6.0L, 6.2L V8 powertrains (2008–2013)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eChevy Tahoe:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 4.8L, 5.3L, 6.0L, 6.2L V8 models (2008–2014)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eChevy \u003ca href=\"https:\/\/www.yepzparts.com\/\"\u003eSuburban 1500 \/ Suburban 2500\u003c\/a\u003e:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e V8 displacements (2008–2014)\u003cspan\u003eSelect V8 engine configurations; verify engine size and OE numbers before ordering.\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eChevy Avalanche \/ Avalanche 1500:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 5.3L \/ 6.0L active fuel management V8s (2008–2013)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"AdPoic\" role=\"heading\"\u003e2. GMC Applications\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eGMC Sierra 1500 \/ 2500 HD \/ 3500 HD:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 4.8L, 5.3L, 6.0L, 6.2L Vortec V8 engines (2008–2013)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eGMC Yukon \/ Yukon XL 1500 \/ Yukon XL 2500:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e All platform luxury V8 trims (2008–2014)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"AdPoic\" role=\"heading\"\u003e3. Cadillac Applications\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eCadillac Escalade \/ Escalade ESV \/ Escalade EXT:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 6.2L high-output V8 editions (2008–2014)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003chr class=\"s6NV4e\"\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"AdPoic\" role=\"heading\"\u003e🔍 \u003cstrong\u003e\u003cspan\u003eRelated Diagnostic Trouble Codes\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cspan\u003eA faulty oxygen sensor may contribute to the diagnostic trouble codes below. These codes can also be caused by wiring faults, exhaust leaks, fuel-system issues, or catalytic-converter problems. Proper diagnosis is recommended before replacing any sensor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eUpstream sensor-related codes:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e P0131, P0133, P0135, P0151, P0153, and P0155 may be associated with upstream sensor, heater-circuit, wiring, or fuel-system faults.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eDownstream sensor-related codes:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e P0136, P0141, P0156, and P0161 may be associated with downstream sensor, heater-circuit, or wiring faults. P0420 and P0430 can also indicate catalytic-converter or exhaust-system problems and do not confirm that an oxygen sensor is faulty.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"yepzparts","offers":[{"title":"Default Title","offer_id":49152650510490,"sku":"GM-O2KIT-4668-4256-4PK","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/0717\/6346\/files\/1_b3d819e4-907a-49f7-93a0-853704dbc839.jpg?v=1788181260","url":"https:\/\/www.yepzparts.com\/products\/4-pc-o2-sensor-kit-234-4668-234-4256-for-gm-v8","provider":"yepzparts","version":"1.0","type":"link"}