{"product_id":"walker-350-34446-oxygen-sensor","title":"Walker 350-34446 Oxygen Sensor","description":"\u003ch2\u003eOverview of Walker 350-34446 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34446 oxygen sensor is designed specifically for select Ford, Lincoln, and Mercury vehicles. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Ford Escape, Explorer, F-150, Flex, Fusion, and more\u003c\/li\u003e\n\u003cli\u003e15.28-inch wiring harness length with 4 wires of 20 gauge\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for secure connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 18.82 inches for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 350-34446) is engineered to meet the exact specifications of various Ford, Lincoln, and Mercury models including the Escape, Explorer, F-150, Flex, Fusion, Mariner, Milan, MKS, MKT, MKZ, Mustang, Taurus, and Transit series. Featuring a heated sensor element, it provides quicker warm-up times compared to unheated sensors, improving fuel efficiency and reducing emissions sooner after engine start.\u003c\/p\u003e\u003cp\u003eThe sensor includes a 15.28-inch wiring harness with four 20-gauge wires, ensuring reliable electrical connections. Its radiused polygon female connector and threaded mounting type with an 18.0 mm thread diameter allow for a secure and precise fit. The overall length of 18.82 inches supports proper placement within the exhaust system.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket offers a comprehensive range of emission control components designed to meet or exceed OEM standards. This oxygen sensor is part of their aftermarket line, providing a direct replacement solution tailored for specific vehicle applications. The focus on exact fitment and quality materials helps maintain vehicle emissions compliance and engine performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper air-fuel mixture control\u003c\/li\u003e\n\u003cli\u003eResolves check engine light codes related to oxygen sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by maintaining proper catalytic converter 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\u003eWhen installing the Walker 350-34446 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Confirm the connector type matches the vehicle’s harness for a secure connection. Thread the sensor carefully to prevent cross-threading and torque to manufacturer specifications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors undergo rigorous testing to meet emission control standards. While specific warranty details vary, Walker typically offers coverage against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538271109301,"sku":"DKHD-350-34446","price":47.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034446_Fro_891621ab-696f-4d31-8aa0-4fdf39e850e1.jpg?v=1774892084","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34446-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}