P3 V3 OBD2 Digital Vent Gauge for Audi B8 2008-2016
Upgrade your Audi B8 with the P3Cars V3 OBD2 digital vent gauge. This stealth, OEM-style vent mounted gauge delivers live performance data and diagnostics without taking over your dashboard. It is the go-to plug and play OBD2 boost gauge and multi-function scan gauge for the Audi B8 and B8.5 platform 2008 to 2016. Perfect for daily driving, tuning and track days. Retains full air vent functionality for a clean factory look.
Why choose the P3 V3 for your Audi B8
- Plug and Play OBD2 install - connects to your OBD2 port for fast, clean installation. Optional hard-wire harness available if you want to keep your OBD2 port free.
- OEM vent integration - sits in the factory vent for a stealth, integrated appearance while retaining air flow.
- Versatile boost reading - read boost via OEM sensors through the OBD2 port or add the optional P3 analog boost sensor for dedicated boost monitoring.
- Read and clear fault codes - on-the-fly DTC reading and clearing to help diagnose issues quickly.
- Fully configurable - set each readout to Imperial or Metric units and fine-tune vehicle speed calibration in 1 percent steps from -9 percent to +20 percent.
- Performance timers built in - acceleration timers for 0 to 60 mph, 0 to 100 mph, 60 to 130 mph plus braking timers for 60 to 0 mph and 100 to 0 mph.
- Dual 0 to 5V analog inputs - expand with external sensors using Analog 1 and Analog 2 inputs.
- Programmable shift light - visual cue for optimised shifting.
Live readouts and functions
- Boost - via OBD2 using OEM sensors or optional P3 analog boost sensor.
- Coolant temperature.
- Air/Fuel ratio - display AFR or Lambda.
- Vehicle speed - with adjustable calibration.
- Intake air temperature - Charge Air Cooler temperature, labelled CAC-Air on 3.0T models.
- Throttle angle.
- Ignition timing.
- Engine RPM.
- Exhaust gas temperature.
- Battery voltage.
- Programmable shift light.
- Analog input 1 - 0 to 5V linear sensor input.
- Analog input 2 - 0 to 5V linear sensor input.
- Acceleration timers - 0 to 60 mph, 0 to 100 mph, 60 to 130 mph.
- Braking timers - 60 to 0 mph, 100 to 0 mph.
Real-world benefits for Audi B8 owners
- Stealth vent gauge for a clean, OEM look in the cabin.
- Powerful OBD2 scan gauge and performance monitor in one device.
- Ideal for turbo and supercharged engines that need accurate boost, IAT and AFR data.
- Helps spot issues early using DTC reading and live data.
Trusted by enthusiasts and by us
We run the P3 V3 ourselves and our customers love the factory fit and the depth of data it provides. Easy to install, easy to use and extremely reliable for the Audi B8 platform.
Fitting and support
Professional fitting available at Nforcd in Warwickshire. Email Sales@nforcd.com for a fitting quote or to confirm compatibility with your Audi B8 model.
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