{"product_id":"walker-350-34226-oxygen-sensor","title":"Walker 350-34226 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor 350-34226 for Mercedes-Benz C220 and C230\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34226 oxygen sensor is designed specifically for Mercedes-Benz C220 and C230 models. 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 Mercedes-Benz C220 and C230\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\u003eWiring harness length of 36.14 inches and overall length of 39.69 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for reliable signal transmission\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 350-34226) features a heated sensor type that allows for faster warm-up times and improved accuracy in emissions monitoring. The sensor includes a 4-wire design, which supports both the heating element and signal wires, ensuring consistent performance. The wiring harness length of 36.14 inches and overall length of 39.69 inches provide sufficient reach for installation in the exhaust system of Mercedes-Benz C220 and C230 vehicles. The sensor mounts via a threaded connection with an 18.0 mm diameter, compatible with the factory mounting points. The radiused polygon male connector ensures a secure and precise fit, reducing the risk of connection issues.\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 oxygen sensor is part of their aftermarket line, providing a reliable replacement option tailored for specific vehicle applications such as the Mercedes-Benz C220 and C230. The focus on exact fitment and quality materials supports proper engine management and emissions compliance.\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 efficiency by providing precise exhaust gas data\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by ensuring proper catalytic converter 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\u003cp\u003eWhen installing the Walker 350-34226 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Confirm the radiused polygon male connector aligns correctly with the vehicle’s wiring harness connector. Thread the sensor carefully into the exhaust port to avoid cross-threading. After installation, clear any diagnostic trouble codes and verify sensor operation with a scan tool.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards for durability and performance. While specific warranty details for part number 350-34226 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to ensure long-term reliability in Mercedes-Benz C220 and C230 applications.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538071158965,"sku":"DKHD-350-34226","price":74.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034226_Fro.jpg?v=1774892021","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34226-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}