{"product_id":"walker-250-21002-oxygen-sensor","title":"Walker 250-21002 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-21002\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-21002 is designed specifically for select Chrysler, Dodge, and Plymouth vehicles. This non-heated oxygen sensor features a threaded mounting type and a radiused polygon female connector, ensuring precise fitment and reliable emission control performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 4.45 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement: 20 gauge\u003c\/li\u003e\n\u003cli\u003eSensor type: Non heated\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Chrysler, Dodge, and Plymouth models\u003c\/li\u003e\n\u003cli\u003eConnector shape: Radiused polygon with female gender\u003c\/li\u003e\n\u003cli\u003eThread diameter: 18.0 mm\u003c\/li\u003e\n\u003cli\u003eOverall length: 7.99 inches\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type for secure installation\u003c\/li\u003e\n\u003cli\u003eSingle wire quantity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-21002) is engineered to meet the exact specifications of various Chrysler, Dodge, and Plymouth vehicles, including models such as the Caravan, Charger, LeBaron, and Town \u0026amp; Country. The sensor’s non-heated design and 20-gauge wire ensure accurate oxygen level readings for optimal engine performance and emissions control. Its 4.45-inch wiring harness length and radiused polygon female connector provide a secure and precise connection, while the 18.0 mm threaded mounting type allows for straightforward installation. The overall length of 7.99 inches supports compatibility with the designated vehicle applications.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering original equipment quality parts that match or exceed factory specifications. This oxygen sensor is part of that line, ensuring it meets the durability and performance standards required for emission control systems in Chrysler, Dodge, and Plymouth vehicles. Using a Walker Products OE sensor helps maintain proper engine function and emissions compliance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for faulty or failing oxygen sensors in Chrysler, Dodge, and Plymouth models\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to incorrect air-fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate oxygen level data to the engine control unit\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor malfunctions\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by ensuring proper combustion monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility by verifying model and year before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to remove the old sensor and install the new threaded sensor securely\u003c\/li\u003e\n\u003cli\u003eHandle the sensor wiring carefully to avoid damage to the 20-gauge wire and connector\u003c\/li\u003e\n\u003cli\u003eCheck for proper connector engagement with the radiused polygon female connector\u003c\/li\u003e\n\u003cli\u003eFollow vehicle manufacturer torque specifications for sensor installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet stringent quality standards for emission control components. While specific warranty details for part number 250-21002 may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor supports compliance with emission regulations and helps maintain vehicle performance.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43528079311029,"sku":"DKHD-250-21002","price":53.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25021002_Fro_fefa17fe-c074-461a-b291-cb2b8da7467e.jpg?v=1774891490","url":"https:\/\/www.partcatalog.com\/products\/walker-250-21002-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}