{"product_id":"walker-250-241181-oxygen-sensor","title":"Walker 250-241181 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Walker 250-241181 Oxygen Sensor for Audi A8 Quattro\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE 250-241181 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 with 4 wires for accurate readings\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Audi A8 Quattro models\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eConnector features a radiused polygon shape and male gender\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 25.39 inches and overall length of 28.54 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for durability and signal integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE 250-241181 oxygen sensor is engineered to meet the exact specifications required by the Audi A8 Quattro. As a heated sensor, it quickly reaches operating temperature to provide accurate oxygen level readings, which are critical for maintaining proper air-fuel mixture and reducing emissions. The sensor includes four wires, allowing for reliable signal transmission and heater control. Its threaded mounting type with an 18.0 mm diameter ensures a secure fit in the exhaust system. The connector is designed with a radiused polygon shape and male gender, facilitating a precise and stable electrical connection. With a wiring harness length of 25.39 inches and an overall length of 28.54 inches, this sensor fits seamlessly within the vehicle’s emission control system.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line\u003c\/h2\u003e\u003cp\u003eWalker Products OE represents Walker’s commitment to providing original equipment quality parts that meet or exceed OEM standards. This product line focuses on delivering components that are engineered for specific vehicle applications, such as the Audi A8 Quattro, ensuring compatibility and reliable performance. The 250-241181 oxygen sensor is part of this line, offering a direct replacement solution that maintains factory specifications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve poor fuel economy caused by incorrect oxygen sensor readings\u003c\/li\u003e\n\u003cli\u003eAddresses rough engine idle and hesitation due to faulty sensor signals\u003c\/li\u003e\n\u003cli\u003eReduces increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports proper catalytic converter function by providing accurate data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-241181 oxygen sensor on an Audi A8 Quattro, ensure the sensor threads are clean and free of debris. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to prevent seizing. Connect the wiring harness securely to the radiused polygon male connector, verifying proper alignment. It is advisable to check for any exhaust leaks after installation to maintain sensor accuracy.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details for part number 250-241181 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship. This oxygen sensor is designed to provide consistent operation within the emission control system of the Audi A8 Quattro.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531778195637,"sku":"DKHD-250-241181","price":95.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_250241181_Fro.jpg?v=1774891586","url":"https:\/\/www.partcatalog.com\/products\/walker-250-241181-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}