{"product_id":"walker-250-241268-oxygen-sensor","title":"Walker 250-241268 Oxygen Sensor - Upstream Left or Upstream Right","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-241268\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-241268 is designed for precise emission control in select GM vehicles. This oxygen sensor is compatible with various Buick, Cadillac, Chevrolet, and GMC models, ensuring accurate air-fuel mixture readings for optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick LaCrosse and Regal Sportback\u003c\/li\u003e\n\u003cli\u003eFits Cadillac Escalade and Escalade ESV\u003c\/li\u003e\n\u003cli\u003eSuitable for Chevrolet Camaro, Silverado 1500, Tahoe, and more\u003c\/li\u003e\n\u003cli\u003eWorks with GMC Sierra 1500, Sierra 2500 HD, Yukon, and Yukon XL\u003c\/li\u003e\n\u003cli\u003eWalker Products OE line ensures OEM-level quality and fitment\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 delivering original equipment quality parts that meet or exceed factory specifications. This oxygen sensor, part number 250-241268, is engineered to provide reliable performance and durability consistent with the standards expected by vehicle manufacturers. Using parts from the Walker Products OE line helps maintain the integrity of your vehicle’s emission system.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 250-241268 oxygen sensor plays a critical role in monitoring the oxygen levels in the exhaust gases of compatible vehicles. By providing accurate feedback to the engine control unit (ECU), it helps regulate the air-fuel ratio for efficient combustion and reduced emissions. This sensor is designed to fit a range of GM vehicles including the Buick LaCrosse and Regal Sportback, Cadillac Escalade and Escalade ESV, Chevrolet Camaro, Express 2500\/3500, Silverado 1500\/LTD\/2500 HD\/3500 HD, Tahoe, and GMC Sierra and Yukon models.\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 excessive fuel consumption caused by faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to emission control\u003c\/li\u003e\n\u003cli\u003eImproves overall engine performance and emissions compliance\u003c\/li\u003e\n\u003cli\u003eSupports proper catalytic converter function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-241268 oxygen sensor, ensure the vehicle is cool to avoid burns. Use an oxygen sensor socket or appropriate wrench to remove the old sensor carefully. Apply anti-seize compound to the threads of the new sensor if not pre-coated. Confirm proper sensor orientation and connector fitment to avoid wiring issues. It is recommended to clear any diagnostic trouble codes after installation to reset the ECU.\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 250-241268 may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emission regulations and supports long-term vehicle reliability.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531877449909,"sku":"DKHD-250-241268","price":68.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_250241268_Fro.jpg?v=1774891601","url":"https:\/\/www.partcatalog.com\/products\/walker-250-241268-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}