{"product_id":"denso-234-5064-air-fuel-ratio-sensor","title":"Denso 234-5064 Air \/ Fuel Ratio Sensor - Upstream","description":"\u003ch2\u003eReliable Air\/Fuel Ratio Sensor for Mercedes-Benz Vehicles\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style 234-5064 air\/fuel ratio sensor is engineered specifically for select Mercedes-Benz models, including the C63 AMG, C63 AMG S, C250, and SLK250. This heated sensor ensures accurate monitoring of the air-to-fuel mixture, supporting optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mercedes-Benz C63 AMG, C63 AMG S, C250, and SLK250\u003c\/li\u003e\n\u003cli\u003e52.56-inch wiring harness length for flexible installation\u003c\/li\u003e\n\u003cli\u003eFive-wire configuration with male connector\u003c\/li\u003e\n\u003cli\u003eThread diameter of 0.711 inches for secure mounting\u003c\/li\u003e\n\u003cli\u003eRegular grade type for standard OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Denso OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Style line by Denso offers direct replacement parts designed to meet original equipment specifications. The 234-5064 air\/fuel ratio sensor maintains the quality and fitment standards expected from factory components, ensuring compatibility and reliable operation in Mercedes-Benz vehicles. This line focuses on providing parts that match the original sensor’s design and performance characteristics.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Denso air\/fuel ratio sensor features a heated sensor element that allows for quicker activation and more precise readings of the exhaust gases. The 52.56-inch wiring harness length provides ample reach for installation in the engine bay, while the five-wire setup supports accurate signal transmission. Designed with a male connector and a 0.711-inch thread diameter, this sensor fits securely in the designated mounting location. Its regular grade type construction aligns with OEM standards, making it a suitable replacement for the original sensor in Mercedes-Benz C63 AMG, C63 AMG S, C250, and SLK250 models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air\/fuel mixture for efficient combustion\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to incorrect sensor readings\u003c\/li\u003e\n\u003cli\u003eSupports emission control compliance by monitoring exhaust gases\u003c\/li\u003e\n\u003cli\u003eReduces risk of check engine light activation due to sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate data to the engine control unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before beginning installation to avoid burns. Disconnect the battery to prevent electrical shorts. Verify the sensor connector matches the male type and confirm the wiring harness length is sufficient for your vehicle’s layout. Use proper tools to avoid damaging the 0.711-inch threaded mounting area. After installation, clear any diagnostic trouble codes and perform a test drive to confirm sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso OE Style sensors are manufactured to meet strict quality standards consistent with original equipment. While specific warranty details may vary, Denso parts typically come with a limited warranty covering defects in materials and workmanship. Using this sensor helps maintain the integrity of your Mercedes-Benz emission control system.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43978939138229,"sku":"BBNF-234-5064","price":230.92,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2345064_Fro.jpg?v=1775007452","url":"https:\/\/www.partcatalog.com\/products\/denso-234-5064-air-fuel-ratio-sensor","provider":"PartCatalog","version":"1.0","type":"link"}