{"product_id":"walker-250-241132-oxygen-sensor","title":"Walker 250-241132 Oxygen Sensor - Downstream, Downstream Left or Downstream Right","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-241132\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-241132 is designed for precise emission control in select Buick, Cadillac, Chevrolet, and GMC vehicles. This heated oxygen sensor features a specific fitment and advanced wiring to ensure accurate readings and reliable performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire design for efficient operation\u003c\/li\u003e\n\u003cli\u003eSpecific fitment for Buick, Cadillac, Chevrolet, and GMC models\u003c\/li\u003e\n\u003cli\u003e12.32-inch wiring harness length with 20-gauge wire for durability\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter for secure installation\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for proper electrical connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 15.87 inches to match OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-241132) is engineered with a heated sensor element to provide faster response times and improved fuel efficiency. The 4-wire configuration includes two wires for the heater circuit and two for the sensor signal, ensuring stable and accurate oxygen level readings. The wiring harness length of 12.32 inches and 20-gauge wire gauge measurement are optimized for durability and fitment within the engine bay. The sensor’s threaded mounting type with an 18.0 mm diameter allows for straightforward installation in compatible exhaust systems. The radiused polygon male connector ensures a secure and precise electrical connection, reducing the risk of signal loss or corrosion.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering emission control components that meet or exceed original equipment specifications. This oxygen sensor is part of that line, designed to provide reliable performance and fitment for specific vehicle applications. Using parts from the Walker Products OE line helps maintain factory-level emission standards and sensor accuracy.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is compatible with a range of Buick, Cadillac, Chevrolet, and GMC models, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick LaCrosse, Regal, Regal Sportback, Regal TourX\u003c\/li\u003e\n\u003cli\u003eCadillac ATS, CT6, CTS, Escalade, Escalade ESV\u003c\/li\u003e\n\u003cli\u003eChevrolet Camaro, Colorado, Corvette, Equinox, Impala, Malibu, Silverado 1500, Silverado 2500, Suburban 3500 HD, Tahoe, Traverse\u003c\/li\u003e\n\u003cli\u003eGMC Acadia, Canyon, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Terrain, Yukon, Yukon XL\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Oxygen Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect air-fuel mixture readings causing poor fuel economy\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor signals\u003c\/li\u003e\n\u003cli\u003eIncreased emissions due to sensor failure or slow response\u003c\/li\u003e\n\u003cli\u003eEngine performance issues such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests related to sensor malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before beginning installation to avoid burns. Use the correct tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector shape and gender match the vehicle’s wiring harness before installation. Tighten the sensor to the manufacturer’s torque specifications to prevent leaks or sensor damage. It is recommended to clear any diagnostic trouble codes after installation to reset the vehicle’s computer system.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet original equipment standards for fit, form, and function. This part number 250-241132 undergoes rigorous testing to ensure durability and accurate sensor readings. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to provide confidence in product reliability.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531730419893,"sku":"DKHD-250-241132","price":56.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_250241132_Fro.jpg?v=1774891577","url":"https:\/\/www.partcatalog.com\/products\/walker-250-241132-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}