{"product_id":"walker-350-34144-oxygen-sensor","title":"Walker 350-34144 Oxygen Sensor","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor 350-34144\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34144 oxygen sensor is designed specifically for select Audi and Volkswagen models, including the A4, A6, Passat, and their Quattro variants. 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 configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Audi and Volkswagen models such as A4, A6, Passat, RS4, S4, and S6\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\u003eWiring harness length of 21.97 inches and overall length of 25.51 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 22 for reliable signal transmission\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker Products Aftermarket oxygen sensor (part number 350-34144) is engineered with a heated sensor element to provide faster response times and improved accuracy in emissions monitoring. The 4-wire design includes two wires for the heating element and two for the sensor signal, ensuring stable operation under various engine conditions. The sensor’s threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system of compatible Audi and Volkswagen vehicles.\u003c\/p\u003e\u003cp\u003eThe connector features a radiused polygon shape with a male gender, designed to fit securely with the vehicle’s wiring harness. The wiring harness length of approximately 22 inches and overall sensor length of 25.51 inches provide adequate reach and flexibility for installation in the specified models. The 22-gauge wire ensures durability and consistent electrical performance.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line focuses on providing reliable emission control components that meet or exceed OEM specifications. This oxygen sensor is part of that line, offering a direct replacement solution tailored to specific vehicle applications. By maintaining strict quality standards, Walker Products Aftermarket supports proper engine function and emissions compliance for Audi and Volkswagen vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eResolves check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eHelps correct rough idling or engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eSupports emissions system compliance for passing vehicle inspections\u003c\/li\u003e\n\u003cli\u003ePrevents increased exhaust emissions due to sensor malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34144 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the exhaust threads. Verify the connector matches the radiused polygon male design for a secure fit. It is recommended to apply anti-seize compound on the threads to facilitate future removal. Confirm compatibility with your specific Audi or Volkswagen model before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors undergo rigorous testing to meet industry standards for durability and performance. The 350-34144 part number is manufactured to provide consistent sensor output and reliable operation over time. Warranty coverage details should be confirmed with the product documentation or supplier, ensuring peace of mind with your purchase.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538053005493,"sku":"DKHD-350-34144","price":79.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034144_Fro.jpg?v=1774891996","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34144-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}