{"product_id":"walker-350-33073-oxygen-sensor","title":"Walker 350-33073 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 350-33073 Oxygen Sensor for Volkswagen Models\u003c\/h2\u003e\u003cp\u003eThe Walker 350-33073 oxygen sensor is designed specifically for select Volkswagen vehicles including the Cabriolet, Corrado, Fox, Golf, Jetta, and Passat. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 3-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Volkswagen Cabriolet, Corrado, Fox, Golf, Jetta, and Passat\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 20.39 inches and overall length of 23.94 inches\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for reliable signal transmission\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Walker 350-33073 oxygen sensor features a heated sensor type that allows for quicker activation and more consistent readings under various operating conditions. Its 3-wire design supports efficient sensor heating and signal output. The sensor is mounted using a threaded connection with an 18.0 mm diameter, ensuring a secure fit in the exhaust system. The wiring harness length of 20.39 inches and overall length of 23.94 inches provide sufficient reach for installation in Volkswagen models such as the Golf and Passat. The radiused polygon male connector is designed for a precise and stable electrical connection, reducing the risk of signal loss or corrosion. The wire gauge of 20 ensures durability and proper electrical conductivity.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line Information\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. Walker Products Aftermarket parts are engineered to meet or exceed OEM specifications, offering a direct replacement solution for Volkswagen vehicles requiring precise sensor performance and fitment.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel mixture readings for improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and poor fuel economy caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eSupports compliance with emissions regulations for Volkswagen Cabriolet and other models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool before removing the old sensor to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the 18.0 mm threaded mounting\u003c\/li\u003e\n\u003cli\u003eVerify connector compatibility with the radiused polygon male plug\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness length to confirm proper routing without tension\u003c\/li\u003e\n\u003cli\u003eFollow vehicle-specific service manual instructions for sensor replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker oxygen sensors undergo rigorous testing to meet emission control standards and provide reliable performance. The 350-33073 part number is manufactured to precise specifications for Volkswagen vehicles, ensuring consistent operation. Warranty details are provided by Walker Products Aftermarket and typically cover defects in materials and workmanship under normal use conditions.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43537944281269,"sku":"DKHD-350-33073","price":35.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35033073_Fro.jpg?v=1774891935","url":"https:\/\/www.partcatalog.com\/products\/walker-350-33073-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}