P3 Multi Gauge - F12 F13 6 Series / M6

Vent‑integrated performance monitor for BMW F12 F13 6 Series and M6

Unlock live engine data, acceleration timers and fault-code diagnostics in one sleek, factory-style vent display. This premium, OBD‑II powered digital gauge integrates seamlessly into the dashboard for a clean OEM look while delivering serious performance telemetry for your BMW grand tourer.

Why enthusiasts choose it

• Quick plug-in setup via the OBD‑II port with a model-specific harness. No splicing or cutting.
• Live readouts for vital parameters including oil temperature, coolant temperature, intake air temperature, exhaust gas temperature, throttle position, vehicle speed, RPM, shift light indicator, battery voltage and a 0–60 timer.
• Boost and vacuum available over OBD for petrol applications, with peak-hold recall on all functions.
• Reads and clears OBD‑II DTCs, acting as a discreet in-car scan tool to diagnose and reset engine warning lights.
• Configurable units for BAR or PSI, Fahrenheit or Celsius and MPH or KPH, plus on-the-fly setup for shift light and analogue sensor calibration.
• Optional auto-dimming or manual brightness control for perfect day and night visibility.
• Two universal 0–5 V analogue inputs to add external sensors and expand your data set.

Track Pack software upgrade for petrol engines

• Air/fuel ratio via OBD for richer tuning feedback.
• Performance timers including 0–100, 60–130, 60–0 and 100–0 to measure acceleration and braking runs.

Optional hardware add-ons

• 80 psi boost pressure sensor that plugs into the supplied harness so the display can read boost directly from the intake or charge pipe. Can be added or removed at any time.
• Boost tap kit installs between the MAP sensor and intake. Includes approximately 60 inches of 5/32 inch O.D. plastic tubing and two sections of 5/32 inch I.D. hose to connect the tap to the analogue sensor. Tubing kits are available on our accessories page.
• OEM vent pre-fit option so the display arrives mounted in a genuine vent for an even easier installation.

What’s in the box

• Digital vent display
• Vehicle-specific OBD‑II wire harness
• Control module

Diesel notes

Diesel engines are not fully supported. Diesel applications do not report throttle angle, ignition timing or intake air temperature over OBD. Diesel vehicles require an analogue pressure sensor for boost readings.

Our experience

We run this vent display in-house and our customers love the OEM finish, rapid install and the way it combines a boost gauge, performance timer and code reader in one tidy unit. It is an ideal upgrade for anyone wanting a discreet BMW M6 gauge solution or a comprehensive 6 Series digital display with live data and diagnostics.

Fitting and support

Prefer professional installation for your BMW F12 or F13. Book fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

For install guides and advanced configuration, visit p3gauges.com/install.

Search-friendly highlights

BMW M6 vent gauge. 6 Series performance monitor. OBD2 digital display for F12 F13. Live boost gauge for BMW petrol engines. Diagnostic code reader and data logger. CAN-bus engine monitoring. Peak recall shift light. 0–60 and 60–130 timers. AFR via OBD with Track Pack. OEM-style vent mounted gauge. UK fitting available.