P3 V3 OBD2 Digital Vent Gauge for BMW G3X (G20 G21 G22 G23) 2019+ - Plug & Play OEM-Fit Boost/AFR/Temps, Live Data & DTC Read/Clear

P3 V3 Integrated Vent Display for BMW G-Series G3X 2019 onwards

Bring factory-fit performance telemetry to your BMW G20, G21, G22 and G23 with the P3 V3. This discreet, vent-mounted performance monitor slots into the original air register for a clean, OEM look that keeps full HVAC airflow. View engine parameters in real time, clear fault codes and keep your interior free from suction cups and pod clutter. Perfect for fast road, daily driving and track use.

We run this unit on our own cars and have installed it for countless customers. The verdict is the same every time - rapid, reliable data, an authentic factory aesthetic and a painless setup. If you want a tidy, plug-in solution that shows the numbers that matter, this is it.

Key reasons to choose P3 V3 for your G20 G21 G22 G23

• Simple plug-in via the diagnostic socket - no cutting, no splicing, no hassle
• Factory-look vent integration - stealth fitment with full air flow retained
• Turbo pressure options - read via CAN bus or add the optional P3 analogue pressure sensor
• Diagnostics on the fly - read and erase fault codes directly from the display
• Per-channel units - set each readout to Metric or Imperial
• Clutter-free cockpit - performance data without pillar pods or windscreen mounts

Live readouts and features

Every channel can be set to your preferred units.

• Boost via factory sensors over OBD-II or using the optional P3 analogue boost sensor
• Coolant temperature
• Air fuel ratio shown as AFR or Lambda
• Vehicle speed with fine calibration from -9 percent to +20 percent in 1 percent steps
• Intake air temp for charge temperature insight
• Throttle position
• Ignition advance
• Engine RPM
• Exhaust gas temperature
• Battery voltage
• Programmable shift light for consistent upshifts
• Analogue input 1 0 to 5 V linear sensor support
• Analogue input 2 0 to 5 V linear sensor support
• Acceleration timers 0 to 60 mph, 0 to 100 mph, 60 to 130 mph
• Braking timers 60 to 0 mph, 100 to 0 mph

Fitment and installation

Plug into the OBD-II port for instant live telemetry. Want to keep the diagnostic port free for another device or a tracker? A direct-wire loom is available as an optional extra.

Prefer a professional install with perfect vent integration? Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote.

Compatibility

• BMW G3X platform 2019 onwards - G20, G21, G22, G23

Why buy from us

We have personally used and fitted the P3 V3. Customers praise the fast refresh rate, accuracy and the way it blends into the cabin. It is a dependable performance monitor that adds real function without changing the character of your interior.

What this upgrade delivers

• Stealth factory-fit vent display that preserves airflow
• Real-time CAN bus data plus optional analogue boost input
• Fault code read and clear, shift light and performance timing in one compact unit

Looking for: BMW G20 performance monitor, G21 vent display, G22 dashboard vent screen, G23 turbo boost readout, G-series CAN bus gauge, BMW data logger, integrated air vent gauge, BMW code reader and reset, live telemetry display, track timer 0 to 60 60 to 130, lambda display, coolant temp readout, IAT monitor, throttle angle, ignition timing, RPM display, EGT readout, battery voltage gauge, stealth gauge for BMW G-chassis, plug in diagnostic display, OEM look gauge for BMW. This P3 V3 is the ideal solution.