{"product_id":"walker-350-34149-oxygen-sensor","title":"Walker 350-34149 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 350-34149 Oxygen Sensor for Mercedes-Benz C230\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34149 oxygen sensor is designed specifically for the Mercedes-Benz C230, 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 Mercedes-Benz C230 models\u003c\/li\u003e\n\u003cli\u003e43.43-inch wiring harness length with 4 wires of 20 gauge\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for reliable connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 46.97 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products Aftermarket oxygen sensor (part number 350-34149) is engineered to meet the exact specifications required by Mercedes-Benz C230 vehicles. The sensor is heated, which helps it reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 4-wire design with 20 gauge wire ensures stable signal transmission and durability. The wiring harness length of 43.43 inches and overall length of 46.97 inches provide ample reach for installation without excess slack. The sensor’s threaded mounting type with an 18.0 mm thread diameter allows for secure and precise placement in the exhaust system. The radiused polygon male connector ensures a proper and secure electrical connection, minimizing the risk of disconnection or signal loss.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line focuses on providing reliable emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, offering a direct replacement solution for Mercedes-Benz C230 owners who require a sensor that matches factory specifications for fit, form, and function.\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 check engine light codes related to oxygen sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by maintaining proper sensor operation\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine performance issues caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool before installation to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools for threaded sensor removal and installation\u003c\/li\u003e\n\u003cli\u003eVerify connector type matches the vehicle harness (radiused polygon male)\u003c\/li\u003e\n\u003cli\u003eDo not over-tighten the sensor; follow torque specifications for 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eInspect wiring harness for damage before 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 strict quality standards, ensuring reliable performance and durability. The 350-34149 oxygen sensor undergoes rigorous testing to comply with emission control requirements. Warranty details are provided by Walker and typically cover defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538055004341,"sku":"DKHD-350-34149","price":58.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034149_Fro.jpg?v=1774891997","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34149-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}