{"product_id":"walker-350-34399-oxygen-sensor","title":"Walker 350-34399 Oxygen Sensor","description":"\u003ch2\u003eOverview of Walker 350-34399 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34399 oxygen sensor is designed for precise emission control in select Ford, Jaguar, Lincoln, Mazda, and Mercury vehicles. This heated oxygen sensor ensures accurate air-fuel mixture readings to maintain optimal engine performance and emissions compliance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for models including Ford F-150, Lincoln Navigator, and Mazda Tribute\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e4-wire configuration with radiused polygon male connector\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 8.58 inches and overall length of 12.13 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for reliable electrical performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor from Walker Products Aftermarket features a heated sensor element that allows quicker warm-up and more accurate readings under various operating conditions. The 4-wire design supports both sensor heating and signal transmission, improving sensor responsiveness and durability. The radiused polygon male connector ensures a secure and precise electrical connection, reducing the risk of signal loss or corrosion. With a threaded mounting type and an 18.0 mm thread diameter, installation is straightforward and compatible with the specified vehicle models. The wiring harness length of 8.58 inches and overall length of 12.13 inches provide adequate reach for proper sensor placement within the exhaust system.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line focuses on delivering reliable emission control components that meet or exceed OEM specifications. This oxygen sensor is part of that line, engineered to provide consistent performance and durability for specific vehicle applications. By adhering to strict quality standards, Walker ensures that this sensor integrates seamlessly with the vehicle’s emission system, supporting regulatory compliance and engine efficiency.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen level readings for proper fuel mixture\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and poor engine performance\u003c\/li\u003e\n\u003cli\u003eReduces excessive exhaust emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by maintaining optimal combustion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before beginning installation to avoid burns. Use the correct 18.0 mm socket for sensor removal and installation. Verify the connector type matches the vehicle harness to prevent electrical issues. Avoid twisting or damaging the wiring harness during installation. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. While specific warranty details for part number 350-34399 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to ensure reliable long-term performance.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538254430389,"sku":"DKHD-350-34399","price":38.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034399_Fro.jpg?v=1774892070","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34399-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}