{"product_id":"walker-250-24499-oxygen-sensor","title":"Walker 250-24499 Oxygen Sensor - Downstream Left","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-24499\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-24499 is designed specifically for the INFINITI Q45, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for accurate emissions monitoring\u003c\/li\u003e\n\u003cli\u003eSpecific fit for INFINITI Q45 models\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e21.97-inch wiring harness length with 4 wires of 20 gauge\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for reliable connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 25.51 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-24499) is engineered to meet the exact specifications of the INFINITI Q45. The sensor is heated, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. It includes a 21.97-inch wiring harness with four 20-gauge wires, providing a robust electrical connection. The radiused polygon female connector ensures a secure and precise fit, minimizing the risk of disconnection or signal loss. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation and compatibility with the vehicle’s exhaust system. The overall length of 25.51 inches supports proper placement within the engine bay.\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 designed to meet or exceed factory specifications. This oxygen sensor is part of that line, ensuring it matches the performance and durability expected by vehicle manufacturers. Using a Walker Products OE sensor helps maintain the integrity of the emission control system on your INFINITI Q45.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen level readings for engine control units\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and poor fuel economy\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper air-fuel mixture\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves overall engine performance and responsiveness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker Products OE oxygen sensor 250-24499 on an INFINITI Q45, ensure the threaded mounting hole is clean and free of debris. Use anti-seize compound on the threads to prevent seizing but avoid contaminating the sensor tip. Connect the radiused polygon female connector firmly to the vehicle’s wiring harness. Verify the wiring harness length and connector orientation before final installation to avoid strain or damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 250-24499 may vary, Walker typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532260737205,"sku":"DKHD-250-24499","price":82.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024499_Fro.jpg?v=1774891687","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24499-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}