{"product_id":"walker-250-24704-oxygen-sensor","title":"Walker 250-24704 Oxygen Sensor","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-24704\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE 250-24704 oxygen sensor is designed for precise emission control in select GM and related vehicles. This heated oxygen sensor features a specific fitment for models such as the Chevrolet Equinox, GMC Sierra 1500, and Buick Lucerne, ensuring reliable performance and compatibility.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire design for accurate readings\u003c\/li\u003e\n\u003cli\u003eSpecific fitment for Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, and Saturn vehicles\u003c\/li\u003e\n\u003cli\u003e14.09-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 female connector for proper electrical connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 17.64 inches for optimal placement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE 250-24704 oxygen sensor is engineered to meet original equipment specifications for emission control systems. Featuring a heated sensor type, it provides faster warm-up times and more accurate oxygen level readings, which are critical for maintaining engine efficiency and reducing emissions. The sensor includes a 14.09-inch wiring harness with 20-gauge wires and a radiused polygon female connector, ensuring a secure and reliable electrical connection. Its threaded mounting type with an 18.0 mm diameter allows for straightforward installation in compatible vehicles.\u003c\/p\u003e\u003cp\u003eWalker Products OE is a product line focused on delivering components that meet or exceed OEM standards. This oxygen sensor is part of that line, offering a direct replacement solution designed specifically for certain Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, and Saturn models. The precise fitment reduces installation time and potential compatibility issues.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick Lucerne and Rainier\u003c\/li\u003e\n\u003cli\u003eCadillac DTS\u003c\/li\u003e\n\u003cli\u003eChevrolet Equinox, Malibu, Silverado 1500, Trailblazer, and SSR\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500, Envoy, Envoy XL, Terrain, and Yukon models\u003c\/li\u003e\n\u003cli\u003eHummer H2\u003c\/li\u003e\n\u003cli\u003eIsuzu Ascender\u003c\/li\u003e\n\u003cli\u003ePontiac G6, Solstice, and G6\u003c\/li\u003e\n\u003cli\u003eSaab 9-7x\u003c\/li\u003e\n\u003cli\u003eSaturn Aura, Vue, and Ion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Oxygen Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine performance problems due to inaccurate air-fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eIncreased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eCheck Engine Light triggered by faulty oxygen sensor signals\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy caused by inefficient combustion\u003c\/li\u003e\n\u003cli\u003eRough idling or hesitation during acceleration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool before removing the old sensor to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the 18.0 mm threaded mounting\u003c\/li\u003e\n\u003cli\u003eVerify connector compatibility with the radiused polygon female plug\u003c\/li\u003e\n\u003cli\u003eDo not over-tighten the sensor to prevent thread damage\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness length (14.09 inches) to confirm fitment in the engine bay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet strict OEM standards for durability and performance. The 250-24704 part number undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship, providing confidence in the sensor’s longevity and function.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532561449141,"sku":"DKHD-250-24704","price":49.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024704_Fro.jpg?v=1774891717","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24704-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}