{"product_id":"walker-250-24194-oxygen-sensor","title":"Walker 250-24194 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 250-24194 Oxygen Sensor for Volkswagen Passat\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24194 oxygen sensor is designed specifically for Volkswagen Passat models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4 wires for accurate readings\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Volkswagen Passat vehicles\u003c\/li\u003e\n\u003cli\u003e32.4-inch wiring harness length for flexible placement\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for reliable connection\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for durability and signal integrity\u003c\/li\u003e\n\u003cli\u003eOverall length of 35.94 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24194 oxygen sensor is engineered to meet the exact specifications of Volkswagen Passat models, providing accurate air-fuel mixture readings to the engine control unit. This heated sensor type accelerates the sensor’s warm-up time, improving emission control efficiency shortly after engine start. The sensor includes a 32.4-inch wiring harness and four wires with a 20-gauge measurement, ensuring reliable electrical performance and signal transmission. Its threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the designated exhaust port. The radiused polygon male connector ensures a secure and precise connection, reducing the risk of electrical faults.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is part of the Walker Products OE line, which focuses on providing original equipment quality parts designed to meet or exceed factory specifications. The Walker Products OE line ensures compatibility and performance for specific vehicle applications, such as the Volkswagen Passat, making it a dependable choice for emission control components.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine misfires related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing precise air-fuel ratio data\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eSupports proper catalytic converter function by maintaining sensor accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-24194 oxygen sensor on a Volkswagen Passat, ensure the engine and exhaust system are cool to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage. Verify the connector’s radiused polygon shape matches the vehicle harness for a secure fit. Avoid twisting or pulling on the wiring harness during installation to maintain wire integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker oxygen sensors undergo rigorous testing to meet emission control standards and vehicle-specific requirements. The 250-24194 part number is backed by Walker’s quality assurance protocols, ensuring reliable performance and durability. Please refer to Walker’s official documentation for warranty details applicable to this oxygen sensor.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531944034485,"sku":"DKHD-250-24194","price":78.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024194_Fro.jpg?v=1774891616","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24194-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}