{"product_id":"walker-350-34029-oxygen-sensor","title":"Walker 350-34029 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eOverview of Walker 350-34029 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34029 oxygen sensor is designed specifically for select Audi and Volkswagen models, including the A4, A4 Quattro, Cabrio, Golf, Jetta, Passat, Pointer, and Pointer Truck. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Audi and Volkswagen vehicles\u003c\/li\u003e\n\u003cli\u003e42.44-inch wiring harness length for flexible installation\u003c\/li\u003e\n\u003cli\u003e20 gauge wire with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 45.98 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products Aftermarket Line Details\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing reliable emission control components tailored to specific vehicle applications. The line emphasizes precise fitment and quality construction, ensuring compatibility and durability for emission sensors like the 350-34029.\u003c\/p\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34029 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving emission readings shortly after engine start. The 4-wire design includes two wires for the heater circuit and two for the sensor signal, supporting stable and accurate data transmission. The wiring harness length of 42.44 inches offers sufficient reach for installation in the engine bay, while the radiused polygon male connector ensures a secure and corrosion-resistant connection. The sensor mounts via an 18.0 mm threaded fitting, compatible with the exhaust system of the specified Audi and Volkswagen models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi A4 and A4 Quattro models\u003c\/li\u003e\n\u003cli\u003eFits Volkswagen Golf, Jetta, Passat, Cabrio, Pointer, and Pointer Truck\u003c\/li\u003e\n\u003cli\u003eDesigned for emission control sensor replacement\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper air-fuel ratio for engine efficiency\u003c\/li\u003e\n\u003cli\u003eSupports compliance with emission standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility by verifying model and year before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the threaded mounting\u003c\/li\u003e\n\u003cli\u003eCheck connector orientation; the radiused polygon male connector must align correctly\u003c\/li\u003e\n\u003cli\u003eInspect wiring harness length to confirm routing without tension\u003c\/li\u003e\n\u003cli\u003eAllow engine to cool before sensor removal or installation\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 OEM specifications for fit and function. The 350-34029 part number undergoes rigorous quality control to ensure reliable performance in emission control systems. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43537955717301,"sku":"DKHD-350-34029","price":59.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034029_Fro.jpg?v=1774891951","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34029-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}