P3 Boost Gauge for BMW F3X 3 Series and 4 Series - OEM Vent Digital Boost and Vacuum Gauge
Track real boost and vacuum with a clean OEM look using the P3 Boost Gauge for BMW F3X. Perfect for BMW 3 Series and 4 Series owners who want a discreet digital boost gauge integrated into the factory vent. This hard-wired P3 Boost Gauge delivers accurate analog boost readings up to 80 psi, peak recall and a handy battery voltage readout. It does not plug into the OBD2 port.
Looking for plug and play via OBD2 instead? Search our OBD2 Multi-Gauge option for an easy install that uses the diagnostic port.
Why BMW drivers choose the P3 Boost Gauge
- Direct analog boost and vacuum readings up to 80 psi using the integrated sensor
- Peak recall to review your maximum boost after a pull
- Battery voltage readout and quick-check even with the vehicle shut off
- Manual dimmer with optional auto-dim feature for day and night driving
- Configurable for constant power or switched power installations
- OEM vent option for a stealth factory-style install
- Clean digital display that blends into the BMW interior
What is included
- Digital display
- Power supply unit with integrated 80 psi analog boost sensor
- Vacuum tubing
- Wiring harness and related hardware
- Note: boost tap is not included
Fitment and installation
Designed for BMW F3X platforms including F30, F31, F32, F33 and F36 across the 3 Series and 4 Series range. The P3 Boost Gauge is hard-wired to power and ground, and requires analog vacuum tubing to be run and connected to the intake or charge pipe. It does not connect to the OBD2 port.
OEM vent option available - the display is installed in an OEM vent to make your install even cleaner and easier.
Professional fitting available at Nforcd in Warwickshire. To arrange installation or request a quote, contact Sales@nforcd.com.
Why buy from Nforcd
We run the P3 Boost Gauge on our own cars and our customers love the factory look, reliable readings and the useful peak recall and battery check. If you want a BMW boost gauge that looks stock and performs, this is it.
Search-friendly compatibility and keywords
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Upgrade your F3X with a discreet, accurate and OEM-style P3 Boost Gauge today. For expert advice and fitting in Warwickshire, email Sales@nforcd.com.



