{"product_id":"denso-234-4875-oxygen-sensor","title":"Denso 234-4875 Oxygen Sensor - Downstream, Downstream Left or Downstream Right","description":"\u003ch2\u003eReliable Oxygen Sensor for BMW and Rolls-Royce Models\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4875 is engineered to provide precise emission control for select BMW and Rolls-Royce vehicles. Designed as a specific fit part, this heated oxygen sensor ensures accurate air-fuel mixture readings to maintain optimal engine performance and emissions compliance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for BMW 550i, 650i, 750i, 750Li, 760Li, M3 and Rolls-Royce Phantom, X5, X6 models\u003c\/li\u003e\n\u003cli\u003e12.20-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration with female connector\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 0.708-inch thread diameter\u003c\/li\u003e\n\u003c\/ul\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. This oxygen sensor 234-4875 is manufactured to match the fit, form, and function of the factory-installed sensor, ensuring compatibility and reliable performance for BMW and Rolls-Royce vehicles. The OE Style designation indicates a direct replacement part designed to integrate seamlessly with your vehicle’s emission control system.\u003c\/p\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Denso oxygen sensor features a heated element to reduce warm-up time, improving sensor accuracy shortly after engine start. The 12.20-inch wiring harness length allows for proper routing and connection within the engine bay. With four wires and a female connector, it supports the necessary signal and heater circuits. The threaded mounting type with a 0.708-inch diameter ensures secure installation in the exhaust system. This sensor is a specific fit for BMW models including the 550i, 650i, 750i, 750Li, 760Li, M3, and Rolls-Royce Phantom, X5, and X6, making it suitable for emission control system repairs on these vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper air-fuel ratio management\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by ensuring correct emissions feedback\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful exhaust emissions to meet regulatory standards\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 Denso 234-4875 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector gender matches the vehicle harness for a secure connection. Follow torque specifications recommended by the vehicle manufacturer to prevent leaks or sensor damage. This sensor’s specific fit design simplifies installation on compatible BMW and Rolls-Royce models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDenso manufactures this OE Style oxygen sensor to meet strict quality standards, ensuring durability and reliable operation. The part number 234-4875 undergoes rigorous testing to comply with OEM specifications. While warranty details may vary, Denso typically offers coverage against defects in materials and workmanship, providing confidence in the sensor’s long-term performance.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43978081861813,"sku":"BBNF-234-4875","price":93.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344875_Fro.jpg?v=1775007426","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4875-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}