{"product_id":"walker-250-23023-oxygen-sensor","title":"Walker 250-23023 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 250-23023 Oxygen Sensor for Volkswagen Models\u003c\/h2\u003e\u003cp\u003eThe Walker 250-23023 oxygen sensor is designed specifically for select Volkswagen vehicles, including the Cabriolet, Corrado, Fox, Golf, Jetta, and Passat. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 3-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Volkswagen Cabriolet, Corrado, Fox, Golf, Jetta, and Passat\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 20.39 inches and overall length of 23.94 inches\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for reliable signal transmission\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 250-23023) features a heated sensor type that allows for quicker activation and improved fuel efficiency. The sensor includes a 3-wire setup with a radiused polygon male connector, ensuring a precise and secure fit. The wiring harness length measures 20.39 inches, providing adequate reach for installation in the exhaust system. The threaded mounting type with an 18.0 mm diameter allows for straightforward replacement and compatibility with the specified Volkswagen models. The overall length of 23.94 inches supports proper positioning within the exhaust stream for accurate readings.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Line Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. This oxygen sensor is part of that line, ensuring it matches the fit, form, and function required by Volkswagen vehicles. Using a Walker Products OE sensor helps maintain the integrity of the vehicle’s emission control system and supports compliance with environmental standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen level readings for engine control units\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and poor fuel economy caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper air-fuel mixture adjustments\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine performance and drivability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-23023 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness or connector. Verify the connector shape and gender match the vehicle’s harness before installation. Thread the sensor carefully to avoid cross-threading and torque to manufacturer specifications. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. The 250-23023 sensor is backed by Walker’s quality assurance protocols. Please refer to Walker’s official warranty documentation for specific coverage details.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531444191413,"sku":"DKHD-250-23023","price":76.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25023023_Fro.jpg?v=1774891515","url":"https:\/\/www.partcatalog.com\/products\/walker-250-23023-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}