{"product_id":"walker-350-34723-oxygen-sensor","title":"Walker 350-34723 Oxygen Sensor - Downstream, Downstream Left or Downstream Right","description":"\u003ch2\u003eOverview of Walker 350-34723 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34723 oxygen sensor is designed specifically for select Infiniti and Mercedes-Benz models, including the CLA45 AMG and Maybach S600. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Infiniti and Mercedes-Benz vehicles\u003c\/li\u003e\n\u003cli\u003e10.35-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003e20 gauge wire for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003e18mm thread diameter and 13.9-inch overall length\u003c\/li\u003e\n\u003cli\u003eFemale connector for secure electrical connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products Aftermarket oxygen sensor (part number 350-34723) features a heated sensor type that allows for faster warm-up times and improved emissions monitoring. The sensor includes a 10.35-inch wiring harness and uses 20 gauge wire to maintain signal integrity. With a 4-wire design and a female connector, it ensures compatibility and ease of connection with the vehicle’s existing wiring. The 18mm thread diameter and 13.9-inch overall length are engineered to match the specific requirements of models such as the Infiniti QX30 and Mercedes-Benz S65 AMG.\u003c\/p\u003e\u003cp\u003eThe Walker Products Aftermarket line focuses on providing reliable replacement parts that meet or exceed OEM specifications. This oxygen sensor is part of that line, offering a direct fit solution for emission control systems in luxury and performance vehicles.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper fuel mixture control\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by ensuring correct air-fuel ratio\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by maintaining proper sensor function\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues caused by faulty sensor readings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify vehicle compatibility with Infiniti and Mercedes-Benz models listed\u003c\/li\u003e\n\u003cli\u003eEnsure the female connector matches the vehicle’s wiring harness\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damaging the 18mm threaded sensor\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness length (10.35 inches) for fitment clearance\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications during installation\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 stringent quality standards, ensuring durability and reliable performance. This part number 350-34723 undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538401951925,"sku":"DKHD-350-34723","price":68.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034723_Fro.jpg?v=1774892154","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34723-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}