P3 V3 OBD2 BMW G2X Vent Gauge for 2019 onwards 3 Series and 4 Series
The P3 V3 OBD2 digital vent gauge is the ultimate plug and play performance gauge for BMW G2X models. Perfect for BMW G20 G21 3 Series and G22 G23 G26 4 Series from 2019 onwards, this stealth, OEM-style gauge integrates seamlessly into your factory air vent while retaining full airflow. Monitor real-time data such as boost, coolant temperature, AFR, IAT, RPM, ignition timing and battery voltage directly from your OBD2 port. Ideal for turbocharged BMW owners who want a clean, factory look without bulky pillar or dash-mounted gauges.
We use the P3 V3 ourselves and our customers love it for its accuracy, reliability and the way it looks completely OEM once fitted. If you want a BMW boost gauge, an OBD2 scan gauge and a digital multi-gauge in one slick package, this is the one to buy.
Key Features
- Plug and play OBD2 install - simply connect to the OBD2 port for power and data
- OEM vent integration - installs inside the air vent for a stealth factory finish and full airflow
- Versatile boost reading - reads boost via OEM sensors over OBD2 or with the optional P3 analog boost sensor
- Read and clear codes - diagnose and clear DTC fault codes on the fly
- Configurable units - all readouts can be set to Imperial or Metric
- Keep your OBD2 port free - optional hardwire harness available
Live Readouts
- Boost - via OBD2 or optional P3 analog boost sensor
- Coolant temperature
- Air/fuel ratio - AFR or Lambda
- Vehicle speed - adjustable calibration in 1% steps from -9% to +20%
- Intake air temperature - IAT
- Throttle angle
- Ignition timing
- Engine RPM
- Exhaust gas temperature - EGT
- Battery voltage
- Programmable shift light
- Analog input 1 - brown wire, accepts any 0-5V linear sensor
- Analog input 2 - blue wire, accepts any 0-5V linear sensor
Performance Timers
- Acceleration - 0-60 mph, 0-100 mph, 60-130 mph
- Braking - 60-0 mph, 100-0 mph
Why Choose the P3 V3 for your BMW G2X
- Stealth install - no drilling, no cutting, keeps the interior OEM
- All-in-one gauge - turbo boost gauge, OBD2 scan gauge and performance timer in one
- Track and road ready - perfect for fast road, track days and daily driving
- Trusted by enthusiasts - proven reliability and accuracy
Professional Fitting
Want it fitted professionally? We can install your P3 V3 vent gauge at Nforcd in Warwickshire. Request a fitting quote by emailing Sales@nforcd.com.
Compatibility
Designed for BMW G2X platform 2019 onwards, including BMW G20 G21 3 Series and BMW G22 G23 G26 4 Series. If you are unsure about fitment, contact us and we will be happy to help.
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