{"product_id":"walker-250-24868-oxygen-sensor","title":"Walker 250-24868 Oxygen Sensor - Downstream Right","description":"\u003ch2\u003eOverview of Walker 250-24868 Oxygen Sensor for Nissan Frontier and Xterra\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE 250-24868 oxygen sensor is designed specifically for Nissan Frontier and Xterra models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.\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 Nissan Frontier and Xterra vehicles\u003c\/li\u003e\n\u003cli\u003e31.02-inch wiring harness length for flexible installation\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 connection\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for durability and signal integrity\u003c\/li\u003e\n\u003cli\u003eOverall length of 34.57 inches to accommodate vehicle design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker 250-24868 oxygen sensor features a heated sensor type that allows for faster warm-up times and improved emissions control. The 4-wire configuration supports both the sensor signal and heater circuit, ensuring consistent performance. The wiring harness length of 31.02 inches provides sufficient reach for installation in Nissan Frontier and Xterra exhaust systems. The sensor’s threaded mounting type with an 18.0 mm diameter allows for secure and precise placement. The radiused polygon female connector is designed to match the factory wiring harness, reducing installation complexity. With a wire gauge of 20, the sensor wiring maintains signal quality and durability under typical operating conditions.\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 factory specifications. This oxygen sensor is part of that line, ensuring compatibility and performance tailored to Nissan Frontier and Xterra vehicles. Walker Products OE parts are engineered to provide reliable emissions control solutions that integrate seamlessly with vehicle systems.\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 control\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing precise exhaust gas data\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by maintaining proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-24868 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Confirm the radiused polygon female connector matches the factory harness for a secure fit. Thread the sensor carefully into the exhaust port to the specified torque to prevent leaks or damage. Verify wiring connections and sensor operation after installation.\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 durability and performance. While specific warranty details for part number 250-24868 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to ensure long-term reliability in Nissan Frontier and Xterra applications.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532895486133,"sku":"DKHD-250-24868","price":95.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024868_Fro.jpg?v=1774891753","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24868-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}