{"product_id":"03-06-audi-d3-a8-a8l-4-2l-oxygen-o2-sensor-pre-cat-upstream-set-oem-012821b","title":"03-06 AUDI D3 A8 A8L 4.2L OXYGEN O2 SENSOR PRE CAT UPSTREAM SET OEM 012821B","description":"\u003cp\u003e\u003cb\u003eOEM Oxygen Sensor Set for 2003-2006 Audi A8 \u0026amp; A8L (4.2L)\u003c\/b\u003e – This upstream pre-cat O2 sensor pair replaces the factory sensors that monitor fuel mixture before the catalytic converter. Designed for direct fit on D3-generation models with 4.2L engines.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eUpstream pre-cat configuration\u003c\/li\u003e\n\u003cli\u003eOEM quality with part number 012821B\u003c\/li\u003e\n\u003cli\u003eFits 2003-2006 Audi A8 and A8L\u003c\/li\u003e\n\u003cli\u003e4.2L engine compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eProper O2 sensor function ensures accurate fuel trim and helps maintain fuel economy and emissions compliance.\u003c\/p\u003e","brand":"eBay Import","offers":[{"title":"Default Title","offer_id":45582773420134,"sku":null,"price":221.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/4630\/9734\/files\/s-l100_a2669718-b207-4eb8-9b73-4ac9cc1f28a7.jpg?v=1777719368","url":"https:\/\/findmypart.shop\/products\/03-06-audi-d3-a8-a8l-4-2l-oxygen-o2-sensor-pre-cat-upstream-set-oem-012821b","provider":"Find My Part","version":"1.0","type":"link"}