{"product_id":"walker-250-24649-oxygen-sensor","title":"Walker 250-24649 Oxygen Sensor","description":"\u003ch2\u003eReliable Oxygen Sensor for GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24649 oxygen sensor is designed specifically for select Buick, Cadillac, Chevrolet, GMC, and Saturn models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire design for faster response\u003c\/li\u003e\n\u003cli\u003eSpecific fit for GM models including Buick LaCrosse, Cadillac CTS, Chevrolet Equinox, GMC Terrain, and Saturn Outlook\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter for secure installation\u003c\/li\u003e\n\u003cli\u003e18.03-inch wiring harness length with 20-gauge wires for reliable connectivity\u003c\/li\u003e\n\u003cli\u003eMale connector with radiused polygon shape for proper fit and electrical connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 21.57 inches to accommodate factory specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products OE Line Overview\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering emission control components that meet original equipment specifications. This oxygen sensor from the Walker Products OE series is engineered to match the exact fit, form, and function required by GM vehicles, ensuring compatibility and durability in emission systems.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor features a heated sensor type with a 4-wire configuration, which allows for quicker sensor warm-up and improved accuracy in measuring exhaust oxygen levels. The 18.03-inch wiring harness and 20-gauge wire size provide a robust electrical connection, while the radiused polygon male connector ensures a secure and precise fit. The sensor’s threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system. The overall length of 21.57 inches is designed to meet the exact requirements of the specified GM models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper air-fuel ratio readings for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring accurate exhaust gas monitoring\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance problems caused by faulty sensor signals\u003c\/li\u003e\n\u003cli\u003eMaintains compliance with emission control standards on Buick, Cadillac, Chevrolet, GMC, and Saturn vehicles\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 wiring harness length match the factory specifications for your Buick LaCrosse, Cadillac CTS, Chevrolet Equinox, GMC Terrain, or Saturn Outlook. Properly torque the sensor to the manufacturer’s specifications to prevent exhaust leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet or exceed OEM standards for durability and performance. The 250-24649 part number undergoes rigorous testing to ensure reliable operation in emission control systems. Warranty coverage details are provided by Walker and typically include protection against defects in materials and workmanship.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532423364789,"sku":"DKHD-250-24649","price":47.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024649_Fro.jpg?v=1774891704","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24649-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}