{"product_id":"2pc-upstream-o2-sensor-234-4668-for-cadillac-chevy-gmc-buick-pontiac-15284","title":"2pc Upstream O2 Sensor 234-4668 for Cadillac Chevy GMC Buick Pontiac 15284","description":"\u003cp\u003eThis 2-piece upstream oxygen sensor set (part #234-4668) is engineered for precise air-fuel ratio monitoring in Cadillac, Chevrolet, GMC, Buick, and Pontiac vehicles. These OEM-quality sensors deliver accurate readings to optimize engine performance, fuel efficiency, and emissions control. Direct fit design ensures hassle-free installation without modifications. Each sensor meets factory specifications for reliable operation and longevity. Ideal for vehicles requiring dual upstream O2 sensor replacement to restore proper combustion efficiency and diagnostic accuracy.\u003c\/p\u003e","brand":"linezo","offers":[{"title":"Default Title","offer_id":42038394060875,"sku":null,"price":40.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/0386\/3627\/files\/Ah0AAeSw2zJpaMCz.jpg?v=1769269611","url":"https:\/\/linezoshop.com\/products\/2pc-upstream-o2-sensor-234-4668-for-cadillac-chevy-gmc-buick-pontiac-15284","provider":"linezo","version":"1.0","type":"link"}