{"product_id":"walker-250-24439-oxygen-sensor","title":"Walker 250-24439 Oxygen Sensor - Downstream Left or Downstream Right","description":"\u003ch2\u003eOverview of Walker 250-24439 Oxygen Sensor for Jaguar Vehicles\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24439 oxygen sensor is designed specifically for select Jaguar models, including the S-Type, Super V8, Vanden Plas, X-Type, XJ8, XJR, XK8, and XKR. 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 configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Jaguar S-Type, Super V8, Vanden Plas, X-Type, XJ8, XJR, XK8, and XKR\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 19.21 inches and overall length of 22.76 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 and Attributes\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-24439) is engineered to meet the exact specifications required by Jaguar vehicles. Featuring a heated sensor type, it allows for faster sensor activation and improved emissions control during cold starts. The sensor includes a 4-wire design, which supports both the sensor signal and the heating element, ensuring consistent performance. The radiused polygon female connector provides a secure and precise fit, reducing the risk of electrical issues. With a threaded mounting type and an 18.0 mm thread diameter, installation aligns with factory standards. The wiring harness length of 19.21 inches and overall length of 22.76 inches accommodate the specific routing needs of the compatible Jaguar models.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed OEM standards. This oxygen sensor is part of that line, ensuring compatibility and reliability for Jaguar vehicles. Walker Products OE parts are designed to integrate seamlessly with vehicle systems, providing consistent emissions control and engine management performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for Jaguar S-Type and XJ8 models\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency and reduces emissions on Jaguar XKR and XJR vehicles\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling and engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eSupports proper catalytic converter function by providing precise sensor data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-24439 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Confirm the radiused polygon female connector is fully seated to prevent electrical connection issues. Follow torque specifications recommended by Jaguar for the 18.0 mm threaded sensor. Verify wiring harness routing matches factory configuration to prevent interference or damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring durability and reliable performance. This part number 250-24439 undergoes rigorous testing to comply with emissions control requirements. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by region.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532189139125,"sku":"DKHD-250-24439","price":65.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024439_Fro.jpg?v=1774891669","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24439-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}