{"product_id":"walker-350-34186-oxygen-sensor","title":"Walker 350-34186 Oxygen Sensor","description":"\u003ch2\u003eReliable Oxygen Sensor for Select Mercedes-Benz Models\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34186 oxygen sensor is designed specifically for various Mercedes-Benz vehicles, including the CL500, E320, and S500. This heated oxygen sensor ensures accurate emissions monitoring and optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003e16.46-inch wiring harness length for precise fitment\u003c\/li\u003e\n\u003cli\u003e20-gauge wire measurement with 4 wires for reliable signal transmission\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\u003eOverall length of 20.0 inches for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products Aftermarket Line Overview\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line focuses on providing quality emission control components tailored to specific vehicle applications. This oxygen sensor, part number 350-34186, is engineered to meet the exact specifications required by Mercedes-Benz models such as the SL500 and S420, ensuring compatibility and performance consistency.\u003c\/p\u003e\u003ch2\u003eDetailed Oxygen Sensor Description\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 4-wire design supports both the sensor signal and heater circuit, while the 20-gauge wiring ensures durability and resistance to electrical interference. The radiused polygon male connector and threaded mounting type with an 18.0 mm diameter provide a secure and precise fit, minimizing installation issues. With an overall length of 20.0 inches and a wiring harness length of 16.46 inches, this sensor is designed for specific fitment on Mercedes-Benz models including the CL600, E430, and S600.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen level readings for engine control units\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and poor fuel economy\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper air-fuel mixture\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine performance and drivability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before installation to avoid injury. Disconnect the battery to prevent electrical shorts. Use the correct tools to remove the old sensor and install the Walker 350-34186 oxygen sensor, verifying the 18.0 mm threaded mounting fits securely. Confirm the radiused polygon male connector aligns properly with the vehicle harness. After installation, clear any diagnostic trouble codes and perform a test drive to verify sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet OEM standards for fit, form, and function. This part number 350-34186 undergoes rigorous quality control to ensure durability and reliable performance in emission control systems. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538062966965,"sku":"DKHD-350-34186","price":59.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034186_Fro.jpg?v=1774892008","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34186-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}