{"product_id":"walker-250-24267-oxygen-sensor","title":"Walker 250-24267 Oxygen Sensor","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-24267\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-24267 is designed for precise emission control in select GM vehicles. This heated oxygen sensor features a specific fitment for models including Cadillac Escalade, Chevrolet Silverado, and GMC Sierra, ensuring accurate air-fuel mixture readings for optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire design for reliable operation\u003c\/li\u003e\n\u003cli\u003e15.67-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 exact OEM compatibility\u003c\/li\u003e\n\u003cli\u003eOverall length of 19.21 inches tailored for specific GM vehicle models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor from Walker Products OE is engineered with a heated sensor element to provide faster response times and improved emission control. The 4-wire configuration supports both the sensor signal and heater circuit, enhancing sensor durability and accuracy. The wiring harness length of 15.67 inches and 20-gauge wire gauge measurement ensure proper fit and electrical integrity within the engine bay. The radiused polygon male connector matches the original equipment specifications, facilitating a straightforward plug-and-play installation. The threaded mounting type with an 18.0 mm diameter secures the sensor firmly in place, maintaining a tight seal to prevent exhaust leaks.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line Information\u003c\/h2\u003e\u003cp\u003eWalker Products OE focuses on delivering emission control components that meet or exceed original equipment standards. This product line emphasizes precise fitment and reliable performance, making the 250-24267 oxygen sensor a suitable replacement part for maintaining factory-level emission control in compatible GM vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCadillac Escalade, Escalade ESV, Escalade EXT\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 1500, 2500 HD, 3500 HD, Malibu, G6\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500, 2500 HD, 3500 HD, Savana 2500\u003c\/li\u003e\n\u003cli\u003ePontiac Bonneville, Chevy Monza\u003c\/li\u003e\n\u003cli\u003eSaturn Aura, CTS, DeVille, Eldorado, Seville, Uplander\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 problems 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 engine is cool before removing the old oxygen sensor to avoid burns. Use an oxygen sensor socket or appropriate tool to prevent damage to the sensor or wiring. Verify the connector type matches the vehicle harness before installation. Thread the sensor carefully to avoid cross-threading and tighten to manufacturer torque specifications. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet original equipment specifications, ensuring reliable performance and durability. This part number 250-24267 undergoes rigorous quality control testing to maintain consistency. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531990106293,"sku":"DKHD-250-24267","price":55.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024267_Fro.jpg?v=1774891628","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24267-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}