{"product_id":"walker-250-24324-oxygen-sensor","title":"Walker 250-24324 Oxygen Sensor","description":"\u003ch2\u003eWalker Products OE Oxygen Sensor for GM and Suzuki\u003c\/h2\u003e\u003cp\u003eWalker Products OE \u003cstrong\u003e250-24324\u003c\/strong\u003e is a heated oxygen sensor built for specific vehicle applications and exact mounting positions. It is engineered to deliver the ECU feedback needed for proper fuel control and emissions monitoring on select Cadillac, Chevrolet, Pontiac, and Suzuki models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with specific fitment for the listed applications\u003c\/li\u003e\n\u003cli\u003e4-wire design with a 22-gauge harness\u003c\/li\u003e\n\u003cli\u003eFemale connector with radiused polygon shape\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length: 15.87 in.; wiring harness length: 12.32 in.\u003c\/li\u003e\n\u003cli\u003eWalker Products OE line for application-specific engine management replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on direct replacement engine management components built for the correct vehicle, position, and diagnostic response. Part number \u003cstrong\u003e250-24324\u003c\/strong\u003e is a specific-fit heated oxygen sensor used in upstream locations on select Cadillac CTS, Cadillac STS, Cadillac SRX, Chevrolet Equinox, Pontiac Torrent, and Suzuki XL-7 applications. It is designed to provide the signal the ECU uses to manage air-fuel ratio, monitor exhaust performance, and support emissions control.\u003c\/p\u003e\u003cp\u003eWalker Products has supplied engine management and oxygen sensor components since 1946, and this OE product line is built around application-specific fitment rather than universal coverage. If a sensor fault is present, the vehicle may store ECU codes and show drivability or emissions-related symptoms. This part cross-references no listed interchange numbers in the provided data.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Sensor May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light related to oxygen sensor performance\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy caused by incorrect air-fuel feedback\u003c\/li\u003e\n\u003cli\u003eRough engine operation from inaccurate exhaust readings\u003c\/li\u003e\n\u003cli\u003eElevated exhaust emissions from a failing upstream sensor\u003c\/li\u003e\n\u003cli\u003eStored ECU fault codes tied to the affected sensor circuit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Fitment\u003c\/h2\u003e\u003cp\u003eCompatible With 2007-2009 Cadillac SRX, upstream front and upstream rear; 2008-2011 Cadillac STS, upstream left and upstream right; 2008-2011 Cadillac CTS, upstream left and upstream right; 2008-2009 Chevrolet Equinox, upstream front and upstream rear; 2008-2009 Pontiac Torrent, upstream front and upstream rear; and 2007-2009 Suzuki XL-7, upstream front and upstream rear. For 2008 Cadillac CTS, this sensor also applies to upstream left and upstream right direct-injection configurations.\u003c\/p\u003e\u003cp\u003eBefore installation, inspect the sensor wiring harness and connector for heat damage, abrasion, or corrosion. Confirm the mounting position and connector style match the original part, and verify the exhaust threads are clean before threading the sensor into place.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWalker Products OE sensors are manufactured as application-specific replacement parts for the listed vehicles and positions. The brand operates under Automotive ISO9001\/TS 16949 certification and builds components to support the diagnostic feedback expected by the ECU.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":51870203904181,"sku":"DKHD-250-24324","price":78.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024324_Fro.jpg?v=1774891638","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24324-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}