P3 Gauge - Porsche Cayenne Gen 1

P3 Gauge – Porsche Cayenne Gen 1

Custom built multi-function digital boost gauge and more for the Gen 1 (2008-2010) Porsche Cayenne, Cayenne S, Cayenne GTS, Cayenne Turbo, and Cayenne Turbo S models.

Form and Function

Every P3 Gauge is built specifically for your vehicle. It fits perfectly—like it was born there.

Stealthy. Stylish. Smart.

In one sleek digital display, you get real-time access to everything that matters, including boost, engine temperatures, performance timers, and diagnostic functions. All data is delivered via the included OBD diagnostic port connection, with optional add-on sensors available for advanced monitoring.

It’s easy to install, simple to use, and made to last.

Each unit is built to order, hand-assembled, and developed entirely in-house—not by a huge corporation, but by a small team who loves cars as much as you do.

Gauge Modes & Readings

The P3 Gauge is designed to read the most important data from your specific Porsche platform, allowing true plug-and-play installation. With a single OBD port connection, you’ll be up and running in minutes.

For advanced users, the gauge also supports analog inputs and can operate in analog-only mode if OBD data is not required.

OBD Port Data (CANbus Input):

• Boost Pressure

• Coolant Temperature

• Air/Fuel Ratio (AFR or Lambda)

• Vehicle Speed (Calibrated or Raw)

• Intake Air Temperature

• Throttle Angle

• Ignition Timing

• Engine RPM (with shift light)

• Exhaust Gas Temperature (EGT)

• Battery Voltage

• Acceleration Timers (0–60, 0–100, 60–130)

• Braking Timers (60–0, 100–0)

• Read and Clear Diagnostic Trouble Codes (DTCs)

Optional Analog Inputs

Optional but powerful. The analog inputs on the P3 Gauge allow up to three additional sensors for expanded data monitoring. A fourth input is dedicated to automatic display dimming.

Analog Boost Input
Use the optional P3 Analog Boost Sensor to monitor up to 80 PSI—ideal for turbocharged, supercharged, or custom forced-induction setups.

2× Universal 0–5V Inputs
Two independent 0–5V analog inputs provide flexible configuration options, allowing near-limitless customization with additional sensors.

Dimmer Voltage Detection Input
Configure the gauge to d.On.A mode—any signal over 1 volt triggers automatic dimming, making it easy to integrate with factory interior lighting.

Vehicle Fitment