P3 Boost Gauge for BMW Z4 E89 — the clean OEM look with true performance data where you want it. This digital boost gauge is designed for the BMW Z4 E89 and fits seamlessly with an optional OEM vent install for a factory-style finish. It delivers accurate boost and vacuum readings using a hard-wired analogue sensor, plus useful extras like peak recall and a battery voltage check.
If you want plug and play via the OBD2 port, try our OBD2 Multi-Gauge. This P3 Boost Gauge is the hard-wired analogue version for direct boost readings.
Why choose the P3 Boost Gauge for your BMW Z4 E89
- Dedicated BMW Z4 E89 boost gauge for a clean, OEM-style vent-mounted display
- Accurate boost and vacuum readings with peak recall for performance logging
- Integrated 80 psi analogue boost sensor for direct, real-time data from the intake or charge pipe
- Battery voltage readout and quick-check even when the vehicle is shut off
- Manual dimmer with optional auto-dim to match your interior lighting
- Configurable for constant power or switched power installations
- Perfect for tuned, remapped or track-focused Z4s that need reliable boost monitoring
What is included
- Digital display unit
- Power supply unit with integrated 80 psi analogue boost sensor
- Vacuum tubing
- Wiring harness and related hardware
- OEM vent install option available for a factory-fit look
Note: Boost tap is not included. This gauge does not plug into the OBD2 port. It hard-wires to power and ground, and requires analogue tubing to be run and connected to the intake or charge pipe.
Fitment and installation
Designed for the BMW Z4 E89. Ideal for turbocharged setups that require precise boost monitoring. The sensor is tapped directly into the intake or charge pipe for a direct reading. Choose between constant or switched power and set the dimmer to your preference. We also offer an OEM vent option where the display is installed into an original vent for a clean, integrated finish.
Fitting service
Want professional installation for your BMW Z4 E89 boost gauge? Book fitting with Nforcd in Warwickshire. Email Sales@nforcd.com for a tailored quote.
Trusted by enthusiasts
We use these gauges on our own builds and customer cars, and feedback has been consistently positive. The P3 Boost Gauge gives the BMW Z4 E89 the data you need without cluttering the interior, making it a favourite for daily drivers and track cars alike.
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