{"product_id":"walker-250-24394-oxygen-sensor","title":"Walker 250-24394 Oxygen Sensor - Upstream Left or Upstream Right","description":"\u003ch2\u003eOverview of Walker 250-24394 Oxygen Sensor for Audi RS6\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24394 oxygen sensor is designed specifically for the Audi RS6, providing precise emission control and engine performance monitoring. 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 feedback\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Audi RS6 models\u003c\/li\u003e\n\u003cli\u003e31.81-inch wiring harness length for flexible placement\u003c\/li\u003e\n\u003cli\u003e22-gauge wire with 4-wire configuration for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eThread diameter of 18.0 mm with threaded mounting\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 35.35 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24394 oxygen sensor is engineered to meet the exact specifications required by the Audi RS6. This heated sensor uses a 4-wire design with 22-gauge wiring to ensure fast and accurate response times, which is critical for maintaining optimal air-fuel mixture and reducing emissions. The sensor’s 31.81-inch wiring harness length and 35.35-inch overall length provide ample reach for installation without compromising fitment. Its threaded mounting type with an 18.0 mm thread diameter allows for straightforward replacement and secure attachment. The radiused polygon male connector ensures a reliable electrical connection, minimizing the risk of signal loss or corrosion.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line Information\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality parts designed to meet or exceed factory specifications. The Walker Products OE line ensures that each sensor, including the 250-24394, is manufactured with precision to provide consistent performance and durability for specific vehicle applications like the Audi RS6.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper engine management\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and poor fuel economy\u003c\/li\u003e\n\u003cli\u003eReduces emissions-related fault codes and check engine light triggers\u003c\/li\u003e\n\u003cli\u003eImproves catalytic converter efficiency by providing correct air-fuel ratio data\u003c\/li\u003e\n\u003cli\u003ePrevents drivability issues caused by faulty sensor readings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-24394 oxygen sensor on an Audi RS6, ensure the engine is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector type matches the vehicle harness before installation. Properly route the wiring harness to prevent contact with hot or moving parts. Torque the sensor to manufacturer specifications to ensure a secure fit and prevent exhaust leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker oxygen sensors, including part number 250-24394, are manufactured to meet stringent quality standards for durability and performance. While specific warranty details may vary, Walker Products OE parts typically come with a limited warranty against defects in materials and workmanship, providing confidence in the sensor’s reliability for Audi RS6 applications.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532140675253,"sku":"DKHD-250-24394","price":94.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024394_Fro.jpg?v=1774891656","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24394-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}