{"product_id":"walker-350-34010-oxygen-sensor","title":"Walker 350-34010 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 350-34010 Oxygen Sensor for Volkswagen Models\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34010 oxygen sensor is designed specifically for select Volkswagen vehicles, including the Cabrio, Caravelle, Corrado, Derby, Golf, Jetta, Passat, and Van models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the engine management system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire configuration for reliable operation\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Volkswagen models such as Golf, Jetta, Passat, and more\u003c\/li\u003e\n\u003cli\u003e22.17-inch wiring harness length for flexible installation\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter for secure fit\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for proper electrical connection\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for durability and signal integrity\u003c\/li\u003e\n\u003cli\u003eOverall length of 25.71 inches to accommodate vehicle-specific routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products Aftermarket Line Details\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line offers a range of emission control components engineered to meet or exceed OEM specifications. This product line focuses on delivering reliable sensor performance and durability, making the 350-34010 oxygen sensor a suitable replacement part for maintaining Volkswagen emission systems within factory standards.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34010 oxygen sensor is a heated sensor type, which allows it to reach operating temperature quickly for accurate readings shortly after engine start. It features a 4-wire design, including heater and signal wires, ensuring consistent sensor output and faster response times. The sensor’s wiring harness length of 22.17 inches and overall length of 25.71 inches provide adequate reach for installation in Volkswagen Cabrio, Caravelle, Corrado, Derby, Golf, Jetta, Passat, and Van models. The threaded mounting type with an 18.0 mm diameter ensures a secure and leak-free fit in the exhaust system. The radiused polygon male connector is designed for a precise electrical connection, reducing the risk of signal loss or corrosion.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eResolves check engine light issues 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 poor acceleration 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\u003cp\u003eWhen installing the Walker 350-34010 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector type matches the vehicle harness before installation. Properly route the wiring harness to prevent contact with hot exhaust components or moving parts. After installation, clear any diagnostic trouble codes and perform a test drive to confirm sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. The 350-34010 part number is backed by a limited warranty covering defects in materials and workmanship, providing confidence in its reliability for Volkswagen emission control applications.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43537953358005,"sku":"DKHD-350-34010","price":62.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034010_Fro.jpg?v=1774891947","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34010-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}