{"product_id":"walker-250-25114-oxygen-sensor","title":"Walker 250-25114 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 250-25114 Oxygen Sensor for Audi A8 Quattro\u003c\/h2\u003e\u003cp\u003eThe Walker 250-25114 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\u003e33.07-inch wiring harness length with 5 wires\u003c\/li\u003e\n\u003cli\u003e20 gauge wire measurement for durability\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 35.43 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 250-25114) is engineered with a heated sensor element to provide faster response times and improved fuel efficiency. The sensor includes a 33.07-inch wiring harness with five 20-gauge wires, allowing for stable electrical signals and compatibility with the vehicle’s emission system. The radiused polygon male connector ensures a secure and precise connection, reducing the risk of electrical faults. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system of the Audi A8 Quattro. The overall length of 35.43 inches is designed to fit the specific routing requirements of this vehicle model.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line\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 for emission control sensors in the Audi A8 Quattro. Walker Products OE parts are designed to integrate seamlessly with the vehicle’s existing systems, ensuring reliable 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 proper air-fuel mixture control\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing precise emissions data\u003c\/li\u003e\n\u003cli\u003eReduces harmful exhaust emissions by maintaining sensor functionality\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance problems caused by faulty oxygen sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-25114 oxygen sensor, 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. Carefully connect the radiused polygon male connector to the vehicle’s wiring harness, verifying a secure fit. Follow the Audi A8 Quattro service manual for torque specifications and sensor location to ensure proper installation and sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. This part number 250-25114 is backed by Walker’s quality assurance protocols, providing confidence in its reliability for emission control applications on the Audi A8 Quattro.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43533342212277,"sku":"DKHD-250-25114","price":182.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25025114_Fro.jpg?v=1774891799","url":"https:\/\/www.partcatalog.com\/products\/walker-250-25114-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}