{"product_id":"walker-350-34453-oxygen-sensor","title":"Walker 350-34453 Oxygen Sensor - Downstream, Upstream Left or Upstream Right","description":"\u003ch2\u003eOverview of Walker 350-34453 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34453 oxygen sensor is designed specifically for select Jaguar and Toyota models, including the MR2 Spyder, XJ12, and XJS. 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 oxygen sensor with 4-wire design for reliable operation\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Jaguar and Toyota models such as MR2 Spyder, XJ12, and XJS\u003c\/li\u003e\n\u003cli\u003e32.99-inch wiring harness length with 20-gauge wire for durability\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter for secure installation\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for proper electrical connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 36.54 inches to accommodate vehicle-specific routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 350-34453) is engineered to meet the exact specifications required by Jaguar and Toyota vehicles, including the MR2 Spyder, XJ12, and XJS. Featuring a heated sensor element, it quickly reaches operating temperature to provide accurate oxygen level readings under various driving conditions. The 4-wire configuration supports both the sensor signal and heater circuit, improving response time and sensor longevity. The wiring harness length of 32.99 inches and 20-gauge wire ensure reliable electrical performance, while the radiused polygon male connector guarantees a secure and precise fit. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation and proper sealing in the exhaust system.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket offers a range of emission control components designed to meet or exceed OEM standards. This oxygen sensor is part of their commitment to providing vehicle-specific solutions that maintain emissions compliance and engine efficiency. The 350-34453 sensor reflects Walker's focus on quality and fitment accuracy for Jaguar and Toyota applications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003ePrevents failed emissions tests due to sensor malfunctions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34453 oxygen sensor, ensure the vehicle is cool to avoid burns. Use a proper oxygen sensor socket to avoid damaging the sensor or wiring. Verify the connector type matches the vehicle harness before installation. Thread the sensor carefully to avoid cross-threading and tighten to manufacturer torque specifications. Inspect wiring for any damage or corrosion during replacement.\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 350-34453 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to ensure reliable performance and durability.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538273534133,"sku":"DKHD-350-34453","price":57.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034453_Fro.jpg?v=1774892086","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34453-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}