{"product_id":"walker-350-34112-oxygen-sensor","title":"Walker 350-34112 Oxygen Sensor","description":"\u003ch2\u003eOverview of Walker 350-34112 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34112 oxygen sensor is designed specifically for select Audi, Porsche, and Volkswagen models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle's engine management system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire design for reliable operation\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Audi A3, A4, A4 Quattro, A6 Quattro, and more\u003c\/li\u003e\n\u003cli\u003e29.06-inch wiring harness length with 22 gauge wire for durability\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 32.6 inches for proper installation depth\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products Aftermarket oxygen sensor (part number 350-34112) is engineered to meet the exact specifications of various Audi, Porsche, and Volkswagen vehicles, including models such as the Beetle, Cayenne, Jetta, Passat, and Touareg. The sensor features a heated element that allows it to reach operating temperature quickly, improving emissions control during cold starts. The 4-wire configuration supports both the sensor signal and heater circuit, ensuring consistent performance.\u003c\/p\u003e\u003cp\u003eThe wiring harness length of 29.06 inches and 22 gauge wire provide a balance of flexibility and durability, while the radiused polygon male connector ensures a secure and precise fit. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation and reliable sensor positioning within the exhaust system.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line focuses on delivering emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, offering a direct replacement solution designed to maintain factory performance and emissions compliance for specific vehicle applications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003ePrevents failed emissions tests due to sensor malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with the specific fitment list before installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damaging the threaded sensor or connector\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness routing to prevent contact with hot exhaust components\u003c\/li\u003e\n\u003cli\u003eApply anti-seize compound on threads if recommended by vehicle manufacturer\u003c\/li\u003e\n\u003cli\u003eVerify connector engagement to avoid electrical faults\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. While specific warranty details for part number 350-34112 should be confirmed with the distributor or installer, Walker typically offers coverage against defects in materials and workmanship to ensure reliable long-term operation.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538030952629,"sku":"DKHD-350-34112","price":59.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034112_Fro.jpg?v=1774891985","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34112-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}