{"product_id":"walker-350-35020-oxygen-sensor","title":"Walker 350-35020 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor 350-35020 for Audi S6\u003c\/h2\u003e\u003cp\u003eThe Walker 350-35020 oxygen sensor is designed specifically for the Audi S6, 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 S6 models\u003c\/li\u003e\n\u003cli\u003e33.98-inch wiring harness length for flexible placement\u003c\/li\u003e\n\u003cli\u003e20 gauge wire with 5-wire configuration for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 37.52 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products Aftermarket Line Details\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing replacement emission control components that meet or exceed OEM specifications. The line emphasizes precise fitment and durability, making it suitable for maintaining factory-level performance in vehicles like the Audi S6.\u003c\/p\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Walker 350-35020 oxygen sensor is a heated sensor designed to provide quick response times and accurate readings of exhaust oxygen levels. Its 5-wire configuration and 20 gauge wire ensure consistent electrical performance. The sensor’s 33.98-inch wiring harness and 37.52-inch overall length allow for proper routing and installation in the Audi S6’s exhaust system. The radiused polygon male connector and threaded mounting with an 18.0 mm diameter provide a secure and reliable fit, reducing the risk of leaks or connection issues.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve engine performance issues related to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eAddresses emission control failures and check engine light triggers\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003ePrevents catalytic converter damage caused by faulty sensor readings\u003c\/li\u003e\n\u003cli\u003eSupports compliance with emission regulations for Audi S6 vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-35020 oxygen sensor on an Audi S6, ensure the threaded mounting is properly tightened to the manufacturer’s torque specifications to avoid exhaust leaks. Verify the connector’s radiused polygon shape matches the vehicle harness for a secure connection. Handle the sensor wiring carefully to prevent damage to the 20 gauge wires. It is recommended to replace the sensor when the engine is cool to avoid burns and to use anti-seize compound on the threads if specified by the vehicle manufacturer.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 350-35020 part number undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538441961653,"sku":"DKHD-350-35020","price":129.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35035020_Fro.jpg?v=1774892173","url":"https:\/\/www.partcatalog.com\/products\/walker-350-35020-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}