• P3 Gauge - Audi A4/S4/RS4/A5/S5/RS5 B9
  • P3 Gauge - Audi A4/S4/RS4/A5/S5/RS5 B9
  • P3 Gauge - Audi A4/S4/RS4/A5/S5/RS5 B9
  • P3 Gauge - Audi A4/S4/RS4/A5/S5/RS5 B9

P3 Gauge - Audi A4/S4/RS4/A5/S5/RS5 B9

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$389.00
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WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.

Custom built multi-function digital boost gauge and more for the B9 generation (2017-2024) Audi A4, S4, RS4, A5, S5, and RS5, including 35 TFSI, 40 TFSI, 45 TFSI, S4 3.0 TFSI, RS4 2.9 TFSI, 35 TDI, 40 TDI, 45 TDI, S5 3.0 TFSI, and RS5 2.9 TFSI quattro models.

Form and Function

Every P3 Gauge is built just for your car. It fits perfectly - like it was born there.

Stealthy. Stylish. Smart.

In one sleek display you get real-time access to everything that matters - Boost, Engine Temps, Performance Timers, Code Reading/Clearing, and more. All that from the included diagnostics port connection or optional add-on sensors.

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

Every 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.

Optional OEM Vent Pre-install Service:

We purchase an OEM dashboard air vent from the manufacturer of your vehicle, and pre-install the gauge to save you time and make the install or removal of the gauge be possible in a few minutes.

Requires purchase of a gauge, please allow 1-2 additional days for assembly.

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