{"product_id":"walker-250-241210-oxygen-sensor-downstream-rear","title":"Walker 250-241210 Oxygen Sensor - Downstream Rear","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor for Nissan Quest\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor, part number 250-241210, is designed specifically for Nissan Quest models. This sensor plays a critical role in monitoring exhaust gases to optimize engine performance and reduce emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan Quest vehicles\u003c\/li\u003e\n\u003cli\u003eWalker Products OE brand line ensures OEM-quality standards\u003c\/li\u003e\n\u003cli\u003ePart number 250-241210 for precise fitment\u003c\/li\u003e\n\u003cli\u003eCategory: Emission Control \u0026gt; Sensors\u003c\/li\u003e\n\u003cli\u003eType: Oxygen Sensor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Walker Products OE Brand Line\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering emission control components that meet original equipment specifications. This ensures that the oxygen sensor maintains the integrity and performance expected by Nissan for the Quest model. Using parts from this line helps maintain factory-level emissions compliance and engine efficiency.\u003c\/p\u003e\u003ch2\u003eProduct Description and Function\u003c\/h2\u003e\u003cp\u003eThe Walker 250-241210 oxygen sensor is engineered to accurately measure the oxygen content in the exhaust stream of Nissan Quest vehicles. This data is essential for the engine control unit (ECU) to adjust the air-fuel mixture, promoting efficient combustion and reducing harmful emissions. The sensor's design and materials are selected to withstand harsh exhaust conditions, providing reliable feedback over the sensor's service life.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve rough idling and engine hesitation\u003c\/li\u003e\n\u003cli\u003eReduces increased fuel consumption caused by faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eAssists in correcting failed emissions tests\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to air-fuel mixture problems\u003c\/li\u003e\n\u003cli\u003eSupports overall engine performance and exhaust system health\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-241210 oxygen sensor on a Nissan Quest, ensure the vehicle is cool to avoid burns. Use appropriate tools to avoid damaging the sensor or wiring harness. It is recommended to inspect the wiring and connectors for corrosion or damage before installation. Proper torque specifications should be followed to prevent sensor damage or exhaust leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet or exceed OEM standards, ensuring consistent performance and durability. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52119367680181,"sku":"DKHD-250-241210","price":120.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_250241210_Fro.jpg?v=1775162293","url":"https:\/\/www.partcatalog.com\/products\/walker-250-241210-oxygen-sensor-downstream-rear","provider":"PartCatalog","version":"1.0","type":"link"}