NPN Dash
for classic BMW.
A companion app for compatible NPN Classics replacement boards for classic BMW instrument clusters. Connects via Bluetooth and lets you monitor service intervals, configure shift light behavior, adjust LED settings and trigger showcase sequences directly from your phone.
What the app does.
NPN Dash connects directly to compatible NPN Classics replacement boards via Bluetooth. It allows you to monitor service intervals, configure system behavior and customize instrument cluster LED functionality.
Service Interval Management
Keep track of Oil Change, Inspection and AUX service intervals in real time. The app reads data directly from the hardware and shows the remaining distance until service is due.
- Monitor Oil Change, Inspection and AUX intervals
- View remaining distance until service is due
- See overdue status when a service interval is exceeded
- Reset service intervals directly from the app
- Adjust service interval ranges to match your driving specifics
Shift Light Control
Configure the shift light behaviour on your BMW dashboard. Set RPM thresholds, choose how the LEDs activate and select the display mode.
- Enable or disable shift light functionality
- Set RPM thresholds — start, mid and max RPM
- Choose display mode: BAR or POINT
- Set cylinder count (4, 5, 6, 8, 10, 12)
- Configure blink frequency and blink LED mask
LED Settings
Adjust brightness levels for service indicators, shift light and showcase mode separately. Select the LED board type to match your hardware.
- Set brightness for service indicators, showcase mode and shift light independently
- Select LED board type: OEM or Bright
- Run LED lamp test directly from the app
Device Management
View details about your connected NPN Classics hardware and manage the connection directly from the app.
- View firmware version, hardware version and capabilities
- Monitor real-time Bluetooth connection status
- Connect and switch between multiple hardware devices
- Assign custom names to your devices
Direct Bluetooth.
No internet required.
The app communicates with the hardware device directly over Bluetooth Low Energy. No internet connection, no cloud, no third-party services involved.
Direct BLE Connection
The app connects directly to the NPN Classics device. All communication stays between your phone and the hardware.
No Internet Connection Required
The app works fully offline. No data is sent to or received from external servers at any point.
Hardware Operates Independently
The NPN Classics device stores and runs service intervals and shift light configuration on its own — the phone is not required for the hardware to function.
Test without driving.
The Showcase tab lets you trigger LED sequences and visual effects directly on the instrument cluster without the vehicle running. Useful for testing LED functionality and verifying correct operation after installing an NPN Classics replacement board or changing configuration settings.
See it in action.
Every screen built for precision — connecting your classic BMW to modern control.






Privacy Policy
NPN Dash does not collect, transmit or share any personal user data. The app operates fully offline and does not connect to external servers. No accounts, no analytics, no tracking.
Terms & Conditions
The app requires compatible NPN Classics hardware. It is provided for use with supported devices only. All locally stored data is removed on uninstall.