{"product_id":"walker-250-24746-oxygen-sensor","title":"Walker 250-24746 Oxygen Sensor - Downstream Left or Downstream Right","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-24746\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-24746 is designed specifically for select Cadillac and Chevrolet models, including the Camaro, CTS, and STS. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Cadillac and Chevrolet Camaro, CTS, STS\u003c\/li\u003e\n\u003cli\u003e11.34-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003e22 gauge wire measurement for durability and signal integrity\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for secure connection\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 14.88 inches for exact fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor from Walker Products OE features a heated sensor type that allows for faster warm-up times and improved emissions monitoring. The 4-wire design includes two wires for the heater circuit and two for the sensor signal, ensuring reliable operation. The wiring harness length of 11.34 inches provides sufficient reach for installation in the exhaust system of compatible vehicles. The 22 gauge wire measurement balances flexibility and durability, while the radiused polygon female connector ensures a secure and precise fit. The sensor mounts via a threaded connection with an 18.0 mm diameter, matching OEM specifications for Cadillac and Chevrolet models such as the Camaro, CTS, and STS. The overall length of 14.88 inches supports proper positioning within the exhaust stream.\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 original equipment specifications. This oxygen sensor 250-24746 is engineered to match the exact fit, form, and function of the factory-installed sensor, supporting compliance with emissions standards and maintaining vehicle performance. The OE line emphasizes quality and compatibility for specific vehicle applications, including the Cadillac and Chevrolet models listed.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for faulty or failing oxygen sensors in Cadillac Camaro, CTS, and STS\u003c\/li\u003e\n\u003cli\u003eResolves engine performance issues related to incorrect air-fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eHelps correct rough idling and poor fuel economy caused by sensor malfunction\u003c\/li\u003e\n\u003cli\u003eSupports emissions system compliance by providing accurate exhaust gas data\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\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. Disconnect the battery to prevent electrical shorts. Use the 18.0 mm threaded mounting to securely install the sensor in the exhaust manifold or pipe. Verify the radiused polygon female connector matches the vehicle harness for proper connection. Avoid damaging the wiring harness during installation and confirm the sensor is positioned correctly to ensure accurate readings.\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 250-24746 part number undergoes rigorous testing to ensure reliable operation in emission control systems. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use in Cadillac and Chevrolet vehicles.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532664144053,"sku":"DKHD-250-24746","price":59.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024746_Fro.jpg?v=1774891727","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24746-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}