{"product_id":"walker-250-241054-oxygen-sensor","title":"Walker 250-241054 Oxygen Sensor - Downstream Left","description":"\u003ch2\u003eOverview of Walker 250-241054 Oxygen Sensor for Audi A8 Quattro\u003c\/h2\u003e\u003cp\u003eThe Walker 250-241054 oxygen sensor is designed specifically for the Audi A8 Quattro, 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 for accurate emissions monitoring\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Audi A8 Quattro models\u003c\/li\u003e\n\u003cli\u003e13.38-inch wiring harness length with 4 wires of 20 gauge\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\u003eOverall length of 16.73 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-241054) is engineered with a 20 gauge wire measurement and a 4-wire configuration to provide accurate and responsive feedback to the vehicle’s engine control unit. The heated sensor type allows for faster warm-up times, improving emission control during cold starts. The 13.38-inch wiring harness length and radiused polygon male connector ensure compatibility and ease of installation on the Audi A8 Quattro. The threaded mounting type with an 18.0 mm thread diameter secures the sensor firmly in place, maintaining proper sensor positioning and function.\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 meet or exceed factory specifications. This oxygen sensor is part of that line, providing a direct replacement solution designed to maintain the emission control system’s integrity on the Audi A8 Quattro. Walker Products OE parts are engineered for durability and precise fitment, supporting vehicle performance and compliance with emission standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eResolves check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eHelps correct rough idling or engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eSupports emission system compliance by providing reliable sensor data\u003c\/li\u003e\n\u003cli\u003ePrevents increased exhaust emissions due to sensor malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-241054 oxygen sensor on an Audi A8 Quattro, ensure the threaded mounting hole is clean and free of debris. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to prevent seizing. Connect the radiused polygon male connector securely to the vehicle’s wiring harness, verifying the 4-wire configuration matches the original sensor. Proper torque specifications should be followed to avoid damage to the sensor or mounting threads.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. This part number 250-241054 undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531672191157,"sku":"DKHD-250-241054","price":100.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_250241054_Fro.jpg?v=1774891564","url":"https:\/\/www.partcatalog.com\/products\/walker-250-241054-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}