{"product_id":"walker-350-34420-oxygen-sensor","title":"Walker 350-34420 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 350-34420 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34420 oxygen sensor is a heated, threaded sensor designed for specific vehicle applications. It features a 45.79-inch wiring harness and a radiused polygon male connector, ensuring precise fitment and reliable performance in emission control systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fitment for accurate vehicle compatibility\u003c\/li\u003e\n\u003cli\u003e45.79-inch wiring harness length for flexible installation\u003c\/li\u003e\n\u003cli\u003e20-gauge wire with 4-wire configuration\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 connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 49.33 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products Aftermarket oxygen sensor (part number 350-34420) is engineered to meet the demands of modern emission control systems. The heated sensor type allows for quicker activation and improved fuel efficiency by providing accurate oxygen level readings to the engine control unit. The 4-wire design includes a dedicated heater circuit, enhancing sensor durability and performance under various operating conditions.\u003c\/p\u003e\u003cp\u003eThe sensor’s 45.79-inch wiring harness and 20-gauge wire gauge measurement provide sufficient length and electrical capacity for installation in specific vehicle models. The radiused polygon male connector ensures a secure and precise connection, reducing the risk of electrical faults. The threaded mounting type with an 18.0 mm thread diameter allows for straightforward replacement in compatible exhaust systems.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel mixture readings for improved engine performance\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 maintaining proper combustion\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and poor fuel economy caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eSupports compliance with emission regulations in specific vehicle makes and models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your vehicle’s make and model before installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damaging the threaded sensor during installation\u003c\/li\u003e\n\u003cli\u003eCheck connector alignment to match the radiused polygon male connector\u003c\/li\u003e\n\u003cli\u003eInspect wiring harness length to confirm fitment within the engine bay\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for mounting the sensor securely\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket parts, including the 350-34420 oxygen sensor, are manufactured to meet industry standards for durability and performance. This sensor undergoes rigorous testing to ensure reliable operation in emission control systems. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538262786229,"sku":"DKHD-350-34420","price":78.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034420_Fro.jpg?v=1774892076","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34420-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}