BMW OK55813210 – Mass Air Flow Sensor is an essential engine management sensor designed to measure the amount of air entering the engine. This information allows the vehicle’s control unit to balance and deliver the correct fuel mixture for optimal combustion. The sensor plays a critical role in fuel efficiency, emissions, and overall engine performance.
This mass air flow sensor is specifically made for BMW vehicles and matches the original equipment specifications as indicated by its unique identification code OK55813210. When comparing with your old sensor, ensure the product code and connector type align to avoid compatibility issues. The correct sensor is vital for accurate air measurement and engine response.
Replacing a faulty or worn sensor can address engine hesitation, rough idling, or poor acceleration caused by inaccurate airflow readings. Keep in mind that coding, calibration, or fault repair procedures are not included with this part and may require specialized diagnostic equipment after installation.
- Part type: sensor
- Brand/vehicle group: BMW
- SKU: BB-289834
For any questions about fitment or related components, contacting the sales desk or submitting a request for parts is recommended to ensure this sensor meets your vehicle’s specific needs.
Need help matching this item to your vehicle? Use Vehicle Parts Finder, Request a Part or Platinum Sales Desk with your VIN, engine number, part number or clear photos.





