{"product_id":"denso-234-5135-air-fuel-ratio-sensor","title":"Denso 234-5135 Air \/ Fuel Ratio Sensor","description":"\u003ch2\u003eOverview of the Denso OE Style Air\/Fuel Ratio Sensor 234-5135\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Air\/Fuel Ratio Sensor 234-5135 is designed specifically for select BMW, Mercedes-Benz, and Mini models. This heated sensor ensures accurate air and fuel mixture readings to optimize 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 BMW 3 Series, 5 Series, Mercedes-Benz CL, E, ML, S-Class, and Mini Cooper models\u003c\/li\u003e\n\u003cli\u003e14.29-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 reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Denso Air\/Fuel Ratio Sensor (part number 234-5135) is engineered to meet the exact specifications of the original equipment for a precise fit and function. The heated sensor element allows for quicker activation, reducing the time the engine runs in open loop mode. With a 14.29-inch wiring harness and a five-wire setup, this sensor integrates seamlessly with the vehicle’s existing wiring harness. The male connector and 0.711-inch thread diameter ensure compatibility with the designated BMW, Mercedes-Benz, and Mini models, including the BMW 323i, 330xi, 525i, Mercedes-Benz CL550, ML350, and Mini Cooper.\u003c\/p\u003e\u003ch2\u003eAbout the OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style line is designed to replicate the original equipment sensor’s fit, form, and function. This product line focuses on providing a direct replacement that meets factory specifications, ensuring consistent performance and durability. The 234-5135 sensor is part of this line, offering a reliable solution for emission control systems in specific European vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air\/fuel ratio readings for optimal engine performance\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by maintaining proper combustion\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by ensuring correct sensor feedback\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-5135 Air\/Fuel Ratio Sensor, ensure the vehicle is compatible with the specific fitment list including BMW 3 Series and 5 Series, Mercedes-Benz CL, E, ML, and S-Class models, and Mini Cooper. Use appropriate tools to avoid damaging the sensor threads. Verify the wiring harness length and connector type match the vehicle’s existing setup for a secure connection.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso manufactures this sensor to meet strict quality standards, ensuring reliable operation within the vehicle’s emission control system. The OE Style product line is designed to match original equipment specifications, providing consistent performance. Warranty details should be confirmed with the distributor or retailer.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":51931939799221,"sku":"BBNF-234-5135","price":135.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2345135_Fro.jpg?v=1775007461","url":"https:\/\/www.partcatalog.com\/products\/denso-234-5135-air-fuel-ratio-sensor","provider":"PartCatalog","version":"1.0","type":"link"}