{"product_id":"walker-350-34497-oxygen-sensor","title":"Walker 350-34497 Oxygen Sensor - Downstream Left","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor 350-34497 for Audi Vehicles\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34497 oxygen sensor is designed specifically for select Audi models, including the A6, A6 Quattro, and Q7. 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 oxygen sensor with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Audi A6, A6 Quattro, and Q7 models\u003c\/li\u003e\n\u003cli\u003e41.85-inch wiring harness length for flexible installation\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eOverall length of 45.39 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket 350-34497 oxygen sensor is engineered to meet the precise requirements of Audi A6, A6 Quattro, and Q7 vehicles. Featuring a heated sensor type, it allows for faster warm-up times and improved emissions monitoring under various operating conditions. The sensor includes a 4-wire design with a 20-gauge wire measurement, ensuring accurate and consistent signal output to the engine control unit. Its 41.85-inch wiring harness length and 45.39-inch overall length provide ample reach for installation without compromising fitment. The threaded mounting type with an 18.0 mm diameter secures the sensor firmly in place, while the radiused polygon male connector guarantees a reliable electrical connection.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket offers a range of emission control components designed to meet or exceed OEM specifications. This product line focuses on delivering precise fitment and dependable performance for various vehicle makes and models. The 350-34497 oxygen sensor is part of this line, providing a direct replacement solution tailored for Audi vehicles, ensuring compatibility and maintaining emission standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper air-fuel mixture control\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to faulty sensors\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring correct exhaust gas readings\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by maintaining optimal combustion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34497 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use the correct tools to remove the old sensor and avoid damaging the wiring harness. Verify the connector type matches the vehicle’s harness to ensure a secure connection. Thread the sensor carefully to prevent cross-threading and tighten to manufacturer torque specifications. It is recommended to inspect the sensor wiring and connector for any signs of wear or damage before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker oxygen sensors undergo rigorous testing to meet emission control standards and provide reliable operation. The 350-34497 sensor is manufactured to precise specifications for Audi vehicles, ensuring consistent performance. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary based on purchase source.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538299715765,"sku":"DKHD-350-34497","price":60.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034497_Fro.jpg?v=1774892099","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34497-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}