{"product_id":"walker-250-24498-oxygen-sensor","title":"Walker 250-24498 Oxygen Sensor - Downstream Left or Downstream Right","description":"\u003ch2\u003eOverview of Walker 250-24498 Oxygen Sensor for Land Rover\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24498 oxygen sensor is designed specifically for Land Rover Discovery, Freelander, and Range Rover models. 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 Land Rover Discovery, Freelander, and Range Rover\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eConnector features a radiused polygon shape with male gender\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 20.39 inches and overall length of 23.94 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for durability and signal integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-24498) is engineered to meet the exact specifications required by Land Rover vehicles, including Discovery, Freelander, and Range Rover models. The sensor’s heated design allows it to reach operating temperature quickly, improving emissions control during cold starts. Featuring a 4-wire configuration, it provides both the sensor signal and heater power, ensuring consistent performance. The threaded mounting type with an 18.0 mm diameter allows for secure installation in the exhaust system. The connector’s radiused polygon shape and male gender ensure a precise and secure electrical connection. With a wiring harness length of 20.39 inches and an overall length of 23.94 inches, this sensor fits perfectly without modification.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering original equipment quality parts designed to meet or exceed factory specifications. This oxygen sensor is part of that line, ensuring compatibility and reliability for Land Rover vehicles. Walker Products OE parts are engineered to provide consistent performance and durability, supporting proper emissions control and engine efficiency.\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 adjustment\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eReduces increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003ePrevents poor fuel economy linked to incorrect sensor readings\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light codes related to oxygen sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the old oxygen sensor from the exhaust manifold or pipe. Use an oxygen sensor socket to avoid damage during removal. Ensure the threaded mounting hole is clean before installing the new sensor. Connect the wiring harness securely, matching the radiused polygon connector to the vehicle’s harness. Avoid twisting or stretching the wiring harness to maintain sensor integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet strict quality standards for fit, form, and function. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emissions regulations and supports vehicle reliability.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532259852469,"sku":"DKHD-250-24498","price":61.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024498_Fro.jpg?v=1774891687","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24498-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}