{"product_id":"walker-350-35025-oxygen-sensor","title":"Walker 350-35025 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 350-35025 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-35025 oxygen sensor is designed specifically for select Audi and Ford models, including the Audi A8 Quattro and Ford Escape. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster activation\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Audi A8 Quattro and Ford Escape\u003c\/li\u003e\n\u003cli\u003e33.98-inch wiring harness length for precise installation\u003c\/li\u003e\n\u003cli\u003e20 gauge wire with 5-wire configuration\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 37.52 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 350-35025 oxygen sensor is a heated sensor designed to provide reliable emissions feedback to the engine control unit. Its 5-wire configuration and 20 gauge wire ensure consistent signal transmission and durability. The sensor features a radiused polygon male connector, which offers a secure and precise connection to the vehicle’s wiring harness. With a wiring harness length of 33.98 inches and an overall length of 37.52 inches, this sensor is engineered for a specific fitment, making it compatible with the Audi A8 Quattro and Ford Escape models. The threaded mounting type with an 18.0 mm thread diameter allows for straightforward installation and secure placement in the exhaust system.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing reliable emission control components tailored to specific vehicle applications. The product line emphasizes precise fitment and quality construction to meet or exceed OEM standards, ensuring that parts like the 350-35025 oxygen sensor maintain proper engine function and emissions compliance for Audi and Ford vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel mixture for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to faulty sensors\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring correct sensor feedback\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-35025 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use the correct tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector type matches the vehicle harness—this sensor uses a radiused polygon male connector. Properly route the wiring harness to prevent contact with hot exhaust components or moving parts. Torque the sensor to manufacturer specifications to ensure a secure fit.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. The 350-35025 sensor undergoes rigorous testing to ensure durability and accurate performance under various operating conditions. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship, supporting long-term reliability for Audi A8 Quattro and Ford Escape owners.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538444550325,"sku":"DKHD-350-35025","price":109.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35035025_Fro.jpg?v=1774892175","url":"https:\/\/www.partcatalog.com\/products\/walker-350-35025-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}