{"product_id":"walker-350-34117-oxygen-sensor","title":"Walker 350-34117 Oxygen Sensor","description":"\u003ch2\u003eWalker Oxygen Sensor for Land Rover Discovery and Range Rover\u003c\/h2\u003e\u003cp\u003eWalker Products 350-34117 is a heated oxygen sensor built as a specific-fit OE replacement for select Land Rover applications. It is engineered to deliver the diagnostic feedback the ECU expects, helping maintain proper engine management on vehicles such as the Land Rover Discovery and Range Rover.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster operating response\u003c\/li\u003e\n\u003cli\u003eSpecific-fit design for the listed Land Rover applications\u003c\/li\u003e\n\u003cli\u003e4-wire configuration with 20-gauge wiring\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 12.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for vehicle-specific connection\u003c\/li\u003e\n\u003cli\u003eWiring harness length: 18.03 in.; overall length: 21.57 in.\u003c\/li\u003e\n\u003cli\u003eWalker Products Aftermarket line for engine management and emissions control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line focuses on engine management and oxygen\/air-fuel sensors engineered for OE-style replacement use. Part number 350-34117 is made for the specified fitment position and is intended to provide the ECU with the correct sensor feedback for emissions and fuel-control operation. For Land Rover Discovery and Range Rover models, accurate oxygen sensor performance is important for maintaining drivability, fuel economy, and emissions system operation.\u003c\/p\u003e\u003cp\u003eThis part cross-references select OE-style oxygen sensor applications for the same vehicle positions. Walker Products 350-34117 is a direct-fit solution for the listed upstream and downstream locations on compatible Land Rover Discovery and Range Rover models.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light related to oxygen sensor performance\u003c\/li\u003e\n\u003cli\u003ePoor engine running caused by incorrect air-fuel feedback\u003c\/li\u003e\n\u003cli\u003eIncreased fuel consumption from inaccurate exhaust readings\u003c\/li\u003e\n\u003cli\u003eHigher exhaust emissions from a failing sensor\u003c\/li\u003e\n\u003cli\u003eFault codes stored in the ECU for sensor or related system issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify the exact position before ordering: upstream right, upstream left, downstream right, or downstream left.\u003c\/li\u003e\n\u003cli\u003eConfirm vehicle notes, including 1996-1999 Discovery without advanced evaporative loss system and 1997 Range Rover up to chassis VA350101.\u003c\/li\u003e\n\u003cli\u003eInspect the sensor wiring harness and connector for physical damage before installation.\u003c\/li\u003e\n\u003cli\u003eCheck the exhaust bung threads and mounting surface for corrosion or contamination.\u003c\/li\u003e\n\u003cli\u003eUse the vehicle’s service information for proper sensor routing and torque specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWalker Products has manufactured engine management components since 1946 and operates as an ISO 9001\/TS 16949 certified company. The 350-34117 is built to Walker’s application-specific standards for fitment, connector style, and ECU feedback requirements.\u003c\/p\u003e\u003ch2\u003eCompatible With\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1996-1999 Land Rover Discovery, upstream right.\u003c\/li\u003e\n\u003cli\u003eFits 1996-1999 Land Rover Discovery, upstream left.\u003c\/li\u003e\n\u003cli\u003eFits 1996-1999 Land Rover Discovery, downstream right.\u003c\/li\u003e\n\u003cli\u003eFits 1996-1999 Land Rover Discovery, downstream left.\u003c\/li\u003e\n\u003cli\u003eFits 1997 Land Rover Range Rover, upstream right.\u003c\/li\u003e\n\u003cli\u003eFits 1997 Land Rover Range Rover, upstream left.\u003c\/li\u003e\n\u003cli\u003eFits 1997 Land Rover Range Rover, downstream right.\u003c\/li\u003e\n\u003cli\u003eFits 1997 Land Rover Range Rover, downstream left.\u003c\/li\u003e\n\u003cli\u003eFits 1995-1996 Land Rover Range Rover, upstream right.\u003c\/li\u003e\n\u003cli\u003eFits 1995-1996 Land Rover Range Rover, upstream left.\u003c\/li\u003e\n\u003cli\u003eFits 1996 Land Rover Range Rover, downstream right.\u003c\/li\u003e\n\u003cli\u003eFits 1996 Land Rover Range Rover, downstream left.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":51870210949301,"sku":"DKHD-350-34117","price":133.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034117_Fro.jpg?v=1774891987","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34117-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}