{"product_id":"walker-350-35086-oxygen-sensor","title":"Walker 350-35086 Oxygen Sensor - Upstream Left or Upstream Right","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor 350-35086\u003c\/h2\u003e\u003cp\u003eThe Walker 350-35086 oxygen sensor is designed specifically for select Audi models, including the A8 Quattro, S4, and S5. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector, ensuring precise fitment and reliable performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for accurate emissions control\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Audi A8 Quattro, S4, and S5 models\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e29.65-inch wiring harness length with 5 wires\u003c\/li\u003e\n\u003cli\u003e20 gauge wire measurement for durability\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 33.19 inches for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 350-35086) is engineered to meet the exact specifications required by Audi vehicles such as the A8 Quattro, S4, and S5. The sensor is heated, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 5-wire configuration and 20 gauge wiring ensure stable signal transmission and durability under various operating conditions. The radiused polygon male connector provides a secure and precise electrical connection, while the threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system.\u003c\/p\u003e\u003cp\u003eWalker Products Aftermarket is known for delivering reliable emission control components that comply with OEM standards. This product line focuses on providing sensors that match the original equipment in fit, form, and function, making the 350-35086 oxygen sensor a dependable replacement part for maintaining your Audi’s emission system performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain optimal air-fuel mixture for Audi A8 Quattro, S4, and S5\u003c\/li\u003e\n\u003cli\u003eResolves engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate exhaust gas readings\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring proper sensor operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific Audi model before installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damaging the 18.0 mm threaded sensor\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness length (29.65 inches) for routing clearance\u003c\/li\u003e\n\u003cli\u003eVerify connector type matches vehicle harness for secure connection\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications when mounting the sensor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details for part number 350-35086 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship to support long-term use in emission control systems.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538488098997,"sku":"DKHD-350-35086","price":111.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35035086_Fro.jpg?v=1774892193","url":"https:\/\/www.partcatalog.com\/products\/walker-350-35086-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}