{"product_id":"walker-250-241219-oxygen-sensor","title":"Walker 250-241219 Oxygen Sensor - Downstream, Downstream Left or Downstream Right","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-241219\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-241219 is designed for precise emission control in select INFINITI and Nissan vehicles. This sensor helps maintain optimal engine performance and reduces harmful emissions by accurately monitoring oxygen levels in the exhaust system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with INFINITI Armada, Q50, Q60, QX80, and Nissan Rogue models\u003c\/li\u003e\n\u003cli\u003ePart number 250-241219 ensures exact fit and function\u003c\/li\u003e\n\u003cli\u003eOE-quality sensor for reliable emission control\u003c\/li\u003e\n\u003cli\u003eDesigned to meet or exceed original equipment specifications\u003c\/li\u003e\n\u003cli\u003eSupports efficient fuel management and engine operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Walker Products OE\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on providing original equipment quality parts that meet strict manufacturing standards. This oxygen sensor is part of that line, ensuring compatibility and performance consistent with factory-installed components. Using a Walker Products OE sensor helps maintain the integrity of your vehicle’s emission system and supports compliance with environmental regulations.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 250-241219 oxygen sensor is engineered to deliver accurate readings of the oxygen content in the exhaust gases of INFINITI and Nissan vehicles. By providing real-time data to the engine control unit, it enables precise air-fuel mixture adjustments, which are critical for efficient combustion and reduced emissions. This sensor is specifically compatible with INFINITI Armada, Q50, Q60, QX80, and Nissan Rogue models, ensuring a proper fit and function without modification.\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 sensors\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports emission system compliance and reduces exhaust pollutants\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 250-241219 oxygen sensor, ensure the vehicle is cool to avoid burns. Use an oxygen sensor socket for proper removal and installation to prevent damage. Verify the sensor’s connector matches the vehicle harness before installation. It is recommended to check for any exhaust leaks and clean the mounting area to ensure accurate sensor readings.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet or exceed original equipment standards, providing reliable performance and durability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain your vehicle’s emission system integrity and supports long-term engine health.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531834294453,"sku":"DKHD-250-241219","price":89.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_250241219_Fro.jpg?v=1774891594","url":"https:\/\/www.partcatalog.com\/products\/walker-250-241219-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}