{"product_id":"denso-234-3081-oxygen-sensor","title":"Denso 234-3081 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-3081\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-3081 is designed specifically for select Mercedes-Benz models, including the 260E, 300CE, 300E, 300TE, 380SEC, 420SEL, 560SEC, 560SEL, and 560SL. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mercedes-Benz models listed\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003e38.19-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003eThree-wire configuration with male and female connectors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Denso 234-3081 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving emissions control efficiency. Its specific fitment ensures compatibility with various Mercedes-Benz vehicles such as the 300E and 560SL, providing a direct replacement without modification. The sensor includes a 38.19-inch wiring harness, accommodating factory routing and installation requirements. The threaded mounting type with a 0.708-inch diameter allows secure attachment to the exhaust system. Additionally, the sensor’s three-wire design with male and female connectors supports reliable electrical connections for accurate signal transmission.\u003c\/p\u003e\u003ch2\u003eAbout the Denso OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Style line from Denso focuses on delivering parts that meet original equipment specifications for fit, form, and function. This oxygen sensor is engineered to match the performance and durability standards of the original sensor installed on Mercedes-Benz vehicles. Choosing the OE Style 234-3081 ensures a seamless replacement that maintains factory-level emissions control and engine efficiency.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for engine control\u003c\/li\u003e\n\u003cli\u003eResolves check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing precise emissions data\u003c\/li\u003e\n\u003cli\u003eReduces harmful exhaust emissions to meet regulatory standards\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or poor engine performance caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-3081 oxygen sensor, ensure the vehicle is compatible with the specific fitment list. Use proper tools to avoid damaging the threaded mounting. Verify the wiring harness length of 38.19 inches is sufficient for routing without strain. Confirm the correct orientation of male and female connectors before securing electrical connections. It is recommended to replace the sensor when the engine and exhaust system are cool to prevent injury.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure reliability and durability. The OE Style 234-3081 part number is backed by Denso’s quality assurance processes. Please refer to Denso’s official warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976620245173,"sku":"BBNF-234-3081","price":85.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2343081_Fro.jpg?v=1775007228","url":"https:\/\/www.partcatalog.com\/products\/denso-234-3081-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}