{"product_id":"walker-250-21029-oxygen-sensor","title":"Walker 250-21029 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 250-21029 Oxygen Sensor for Saturn Vehicles\u003c\/h2\u003e\u003cp\u003eThe Walker 250-21029 oxygen sensor is designed specifically for select Saturn models, including SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2. This non-heated oxygen sensor features a precise fit and reliable performance to support your vehicle's emission control system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 2.68 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement: 20 gauge\u003c\/li\u003e\n\u003cli\u003eSensor type: Non-heated oxygen sensor\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Saturn models\u003c\/li\u003e\n\u003cli\u003eSingle wire configuration\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector\u003c\/li\u003e\n\u003cli\u003eThread diameter: 14.0 mm\u003c\/li\u003e\n\u003cli\u003eOverall length: 6.22 inches\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 250-21029 oxygen sensor is engineered to meet the exact specifications required by various Saturn models such as the SC, SL, and SW series. This non-heated sensor uses a single 20-gauge wire and a radiused polygon female connector to ensure a secure and accurate connection. With a wiring harness length of 2.68 inches and an overall length of 6.22 inches, it is designed for a threaded mounting type with a 14.0 mm thread diameter, providing a precise and stable installation.\u003c\/p\u003e\u003cp\u003eThis oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality parts that match the fit, form, and function of the factory components. The Walker Products OE line is known for its adherence to strict manufacturing standards, ensuring compatibility and durability for emission control sensors like this oxygen sensor.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain optimal air-fuel mixture for Saturn SC and SL models\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate feedback to the engine control unit\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports fuel efficiency by ensuring proper sensor operation\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 for threaded mounting to prevent damage to the sensor or exhaust manifold\u003c\/li\u003e\n\u003cli\u003eVerify connector compatibility with the radiused polygon female connector on the vehicle wiring harness\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness length and routing to avoid tension or interference\u003c\/li\u003e\n\u003cli\u003eFollow torque specifications for the 14.0 mm thread diameter to secure the sensor properly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Walker 250-21029 oxygen sensor is manufactured under strict quality control standards as part of the Walker Products OE line. This ensures that the sensor meets or exceeds original equipment specifications for fit and function. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to provide confidence in product reliability.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43528086847669,"sku":"DKHD-250-21029","price":39.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25021029_Fro.jpg?v=1774891497","url":"https:\/\/www.partcatalog.com\/products\/walker-250-21029-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}