{"product_id":"walker-350-35071-oxygen-sensor","title":"Walker 350-35071 Oxygen Sensor - Upstream or Upstream Left","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor 350-35071\u003c\/h2\u003e\u003cp\u003eThe Walker 350-35071 oxygen sensor is designed specifically for select Ford vehicles, including the Fusion and Transit series. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 5-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Ford Fusion and Transit models\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 connection\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 17.24 inches and overall length of 20.79 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for reliable signal transmission\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products Aftermarket oxygen sensor (part number 350-35071) is engineered to meet the exact specifications of Ford Fusion and Transit vehicles, including Transit-150, Transit-250, Transit-350, and Transit-350 HD models. The sensor features a heated design that allows it to reach operating temperature quickly, improving emissions control efficiency. It includes a 5-wire setup with a 20-gauge wire measurement, ensuring consistent and accurate signal output. The sensor’s radiused polygon male connector provides a secure and precise fit, reducing the risk of connection issues. With a threaded mounting type and an 18.0 mm thread diameter, installation aligns with factory standards. The wiring harness length of 17.24 inches and overall length of 20.79 inches accommodate proper routing within the engine bay.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line focuses on providing replacement emission control components that meet or exceed OEM specifications. This oxygen sensor is part of that line, offering a reliable alternative for maintaining emissions compliance and engine efficiency in Ford vehicles. The product line emphasizes fitment accuracy and durability, supporting proper vehicle operation and emissions system performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for faulty or failing oxygen sensors in Ford Fusion and Transit models\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and poor fuel economy caused by inaccurate air-fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves emissions system performance to meet regulatory standards\u003c\/li\u003e\n\u003cli\u003ePrevents engine hesitation and stalling linked to sensor malfunction\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. Disconnect the battery to prevent electrical shorts. Remove the old sensor carefully to avoid damaging the mounting threads. Use anti-seize compound on the sensor threads if recommended by the vehicle manufacturer. Connect the radiused polygon male connector securely to the vehicle harness. Verify proper routing of the wiring harness to prevent contact with hot or moving engine parts.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards and are tested for durability and performance. The 350-35071 oxygen sensor is designed to provide consistent operation under normal driving conditions. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538475614389,"sku":"DKHD-350-35071","price":98.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35035071_Fro.jpg?v=1774892189","url":"https:\/\/www.partcatalog.com\/products\/walker-350-35071-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}