{"product_id":"walker-350-35018-oxygen-sensor","title":"Walker 350-35018 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor for Audi S8\u003c\/h2\u003e\u003cp\u003eThe Walker 350-35018 oxygen sensor is designed specifically for the Audi S8, 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\u003eWiring harness length: 49.72 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement: 20 gauge\u003c\/li\u003e\n\u003cli\u003eHeated sensor type for faster response\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Audi S8 models\u003c\/li\u003e\n\u003cli\u003eFive-wire configuration for accurate signal transmission\u003c\/li\u003e\n\u003cli\u003eConnector shape: radiused polygon, male gender\u003c\/li\u003e\n\u003cli\u003eThread diameter: 18.0 mm\u003c\/li\u003e\n\u003cli\u003eOverall length: 53.27 inches\u003c\/li\u003e\n\u003cli\u003eThreaded mounting for reliable attachment\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 tailored to specific vehicle applications. The line emphasizes compatibility and quality, offering sensors that meet or exceed OEM specifications for fit and function, such as the 350-35018 sensor designed for the Audi S8.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Application\u003c\/h2\u003e\u003cp\u003eThe Walker 350-35018 oxygen sensor is a heated sensor that uses a five-wire design to deliver accurate oxygen level readings to the engine control unit. The 20-gauge wiring and 49.72-inch harness length provide durability and ease of routing within the engine bay. Its threaded mounting and 18.0 mm thread diameter ensure a secure fit in the exhaust system. The radiused polygon male connector is engineered for a precise connection, reducing the risk of electrical issues. This sensor is engineered specifically for the Audi S8, ensuring compatibility and reliable performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Oxygen Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect air-fuel mixture readings causing poor fuel economy\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor signals\u003c\/li\u003e\n\u003cli\u003eIncreased emissions due to sensor failure\u003c\/li\u003e\n\u003cli\u003eEngine performance problems such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests related to sensor malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cooled before sensor removal to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools for the 18.0 mm threaded sensor to prevent damage\u003c\/li\u003e\n\u003cli\u003eVerify connector orientation matches the radiused polygon male design\u003c\/li\u003e\n\u003cli\u003eInspect wiring harness for damage before installation\u003c\/li\u003e\n\u003cli\u003eFollow vehicle-specific torque specifications for sensor mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet industry standards for emission control components. The 350-35018 sensor undergoes quality checks to ensure durability and accurate performance. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538440814773,"sku":"DKHD-350-35018","price":135.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35035018_Fro.jpg?v=1774892173","url":"https:\/\/www.partcatalog.com\/products\/walker-350-35018-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}