Genuine BMW S55 O2 Oxygen Sensor for F80 M3, F82 F83 M4, F87 M2 Competition
Restore precise fueling, performance and MPG with this Genuine BMW oxygen sensor for the S55 engine. Also known as a lambda sensor or O2 sensor, this OEM part monitors exhaust oxygen content so your ECU can deliver accurate fuel trims, crisp throttle response and clean emissions. If your BMW is showing a check engine light for an oxygen sensor fault or running rich or lean, this direct replacement is the fix you need.
Part number: 11787848482 | OEM BMW S55 lambda probe for F80 M3, F82 M4, F83 M4 Convertible and F87 M2 Competition.
Why choose a Genuine BMW oxygen sensor
- Exact fit and function for the S55 engine platform
- Restores closed loop fueling for smoother idle, stronger pull and better fuel economy
- Helps clear oxygen sensor related check engine lights and emissions faults
- Durable OEM construction and correct connector length for a clean, factory install
- Backed by BMW warranty for complete peace of mind
Real-world results
We run these Genuine BMW sensors on our own S55 cars and they simply work. Customers consistently report smoother drivability, improved MPG and fault codes resolved after replacing tired sensors with this OEM unit.
Symptoms of a failing O2 sensor
- Check engine light related to oxygen sensor or fuel trim
- Poor MPG and sluggish performance
- Rough idle or hesitation
- Strong exhaust smell from rich running
Compatibility
This part is listed for S55-powered models below. The S55 uses multiple oxygen sensors. Positioning varies by VIN, so always confirm using our compatibility check.
- BMW 2 Series F87 M2 Competition (2016-2019)
- BMW 3 Series F80 M3 (2012-2015)
- BMW 3 Series F80 LCI M3 (2016-2018)
- BMW 4 Series F82 M4 (2012-2015)
- BMW 4 Series F82 LCI M4 (2016-2019)
- BMW 4 Series F83 M4 (2012-2015)
- BMW 4 Series F83 LCI M4 (2016-2019)
Compatibility check before dispatch
We verify fitment prior to shipping. Provide your registration number for UK vehicles or the last 7 digits of your VIN at checkout and we will confirm the correct sensor for your exact car.
Installation and fitting
Replacement is straightforward for a competent home mechanic. Always apply a small amount of appropriate anti-seize to the threads and torque to factory specification. Prefer professional fitting or want it done right first time We can help.
Nforcd fitting available in Warwickshire. Request a quote: Sales@nforcd.com
Part details
- Part number: 11787848482
- Engine: BMW S55 3.0 Twin Turbo
- Type: Oxygen sensor, O2 sensor, lambda sensor
- Placement: For S55 applications per BMW EPC. Upstream or downstream position dependent on VIN. We will confirm for you.
Manufacturer
BMW - Genuine BMW Performance Parts.
Warranty
Two years manufacturer warranty for UK customers and one year manufacturer warranty for international customers if VIN is provided during checkout on compatible vehicles.
Common search terms
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