{"product_id":"walker-350-35079-oxygen-sensor","title":"Walker 350-35079 Oxygen Sensor - Upstream or Upstream Right","description":"\u003ch2\u003eOverview of Walker 350-35079 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-35079 oxygen sensor is designed specifically for a wide range of BMW models, including the 228i, 335i xDrive, and M3. 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 sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for multiple BMW models\u003c\/li\u003e\n\u003cli\u003e15.87-inch wiring harness length with 5 wires\u003c\/li\u003e\n\u003cli\u003eThreaded mounting 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 19.41 inches for proper installation\u003c\/li\u003e\n\u003cli\u003e20 gauge wire for reliable signal transmission\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 350-35079) features a heated sensor element that allows it to reach operating temperature quickly, improving emissions control efficiency. The sensor includes a 15.87-inch wiring harness with five 20-gauge wires, ensuring stable and accurate signal transmission. Its radiused polygon male connector is designed for a secure and precise fit, reducing the risk of connection issues. The sensor mounts via a threaded design with an 18.0 mm diameter, compatible with the exhaust system of specific BMW vehicles. The overall length of 19.41 inches facilitates proper placement within the exhaust stream.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket offers a comprehensive range of emission control components engineered to meet or exceed OEM specifications. This oxygen sensor is part of their aftermarket line, providing a reliable replacement option tailored for specific vehicle applications. The focus on exact fitment and quality materials ensures compatibility and durability for BMW models requiring precise emission sensor performance.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for BMW 228i, 335i xDrive, M3, and others\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing correct emissions data\u003c\/li\u003e\n\u003cli\u003eReduces harmful exhaust emissions by maintaining proper sensor function\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the old oxygen sensor and threading the Walker 350-35079 sensor into the exhaust port. Ensure the connector matches the radiused polygon male design for proper connection. Use appropriate tools to avoid damaging the 18.0 mm threaded mounting. Verify wiring harness routing to prevent contact with hot or moving parts. It is recommended to check for any diagnostic trouble codes before and after installation to confirm sensor functionality.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emissions regulations and supports the longevity of your BMW’s engine management system.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538481610933,"sku":"DKHD-350-35079","price":104.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35035079_Fro.jpg?v=1774892191","url":"https:\/\/www.partcatalog.com\/products\/walker-350-35079-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}