P3 Multi Gauge for BMW Z4 E89 — OEM Vent Digital OBD2 Display
Upgrade your BMW Z4 E89 with the P3 Multi Gauge — the ultimate plug and play OBD2 digital gauge that fits seamlessly into your factory vent for a clean OEM look. Monitor real-time performance data, read and clear fault codes, and keep an eye on vital engine parameters without cluttering your interior. If you want a stealth vent-mounted gauge, boost gauge, and OBD2 scanner in one, this is the must-have Z4 E89 performance upgrade.
Why Z4 E89 owners choose the P3 Multi Gauge
- True plug and play install — simply plug into the OBD2 port and mount in the dash vent
- OEM vent fitment option for a factory-style, stealth installation
- Reads and clears OBD2 fault codes for quick diagnostics
- Live OBD2 data on a crisp digital display
- Peak recall and shift light to help maximise performance
- Unmatched feature-to-price ratio compared to old-school needle gauges
Live data displayed
- Oil temperature
- Coolant temperature
- Intake air temperature
- Exhaust gas temperature
- Throttle plate position
- Vehicle speed
- RPM with configurable shift light
- Battery voltage
- 0–60 timer
- Peak recall on all functions
Optional boost sensor for true boost readings
- Optional 80 psi boost sensor allows the gauge to read boost directly from the intake or charge pipe
- Sensor plugs directly into the OBD2 harness — no additional wiring required
- Can be added or removed at any time
- Boost tap and tubing not included — tubing kit available on our Accessories page
Flexible setup and controls
- On-the-fly configuration menu
- Units: BAR or PSI, Celsius or Fahrenheit, MPH or KPH
- Optional auto-dim or manual dimmer
- Two universal 0–5 V analogue inputs
- Analogue boost sensor calibration built in
What’s included
- Digital display
- Custom OBD2 wire harness
- Control box
- OEM vent option available for an even easier install
Perfect for BMW Z4 E89 owners
P3 Gauges deliver a modern, vent-mounted OBD2 display that keeps your BMW Z4 E89 interior looking factory fresh while giving you the data you need. Whether you want an OBD2 gauge, boost gauge, diagnostic code reader, or a tidy digital vent gauge, the P3 Multi Gauge does it all in one compact unit.
Trusted by enthusiasts
We have used this gauge ourselves and our customers love the clean OEM finish, reliable data, and how easy it is to install and use. It is one of the best value upgrades for monitoring performance on the Z4 E89.
Fitting and support
Prefer professional fitting for your BMW Z4 E89 in the UK? We can install at Nforcd, Warwickshire. Request a fitting quote: Sales@nforcd.com
For installation and setup details, see: www.p3gauges.com/install
SEO highlights
BMW Z4 E89 P3 Multi Gauge. Z4 E89 OBD2 gauge. Z4 vent gauge. Z4 digital gauge. Z4 boost gauge. Plug and play OBD2 gauge. Vent-mounted OEM look gauge. Reads and clears OBD2 codes. Oil temp, coolant temp, intake air temp, exhaust gas temp, throttle, speed, RPM, shift light, battery voltage, 0–60 timer. Peak recall. Optional 80 psi boost sensor. UK stock. Nforcd Warwickshire fitting available.


