{"product_id":"denso-234-5046-air-fuel-ratio-sensor","title":"Denso 234-5046 Air \/ Fuel Ratio Sensor - Downstream or Upstream","description":"\u003ch2\u003eOverview of the Denso OE Style Air \/ Fuel Ratio Sensor\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Air \/ Fuel Ratio Sensor 234-5046 is designed specifically for select Mercedes-Benz models, including the GL350, ML350, R350, Sprinter 2500, and Sprinter 3500. This heated sensor ensures accurate air-fuel mixture readings to support 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 fitment for Mercedes-Benz GL350, ML350, R350, Sprinter 2500, and Sprinter 3500\u003c\/li\u003e\n\u003cli\u003e12.99-inch wiring harness length for precise 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\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Denso 234-5046 air\/fuel ratio sensor is engineered to meet the exact specifications of the OE Style product line, providing a direct replacement for the original sensor in compatible Mercedes-Benz vehicles. Featuring a heated sensor element, it quickly reaches operating temperature to deliver accurate oxygen level readings. The sensor’s 12.99-inch wiring harness and five-wire setup with a male connector ensure proper electrical connections and fitment. Its 0.711-inch thread diameter allows for secure installation in the exhaust system, maintaining the integrity of emissions control.\u003c\/p\u003e\u003cp\u003eThe OE Style line from Denso focuses on delivering parts that closely match original equipment specifications, making the 234-5046 sensor a reliable choice for maintaining factory performance and emissions standards in your Mercedes-Benz GL350, ML350, R350, Sprinter 2500, or Sprinter 3500.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve poor fuel economy caused by incorrect air\/fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eAddresses rough idling or engine hesitation related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate data to the engine control unit\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to sensor malfunction\u003c\/li\u003e\n\u003cli\u003eSupports proper catalytic converter function by maintaining correct air\/fuel ratios\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Mercedes-Benz GL350, ML350, R350, Sprinter 2500, or Sprinter 3500 before installation\u003c\/li\u003e\n\u003cli\u003eHandle the sensor carefully to avoid damage to the heated element and wiring harness\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the 0.711-inch threaded mounting area\u003c\/li\u003e\n\u003cli\u003eVerify electrical connections match the five-wire male connector configuration\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications when installing the sensor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso’s OE Style air\/fuel ratio sensor 234-5046 is manufactured to meet original equipment standards, ensuring consistent performance and durability. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. This sensor is designed to maintain emissions compliance and engine efficiency for the specified Mercedes-Benz models.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43978931306677,"sku":"BBNF-234-5046","price":132.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2345046_Fro.jpg?v=1775007448","url":"https:\/\/www.partcatalog.com\/products\/denso-234-5046-air-fuel-ratio-sensor","provider":"PartCatalog","version":"1.0","type":"link"}