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Free air freshener & stickers with all orders over £100 🙌🏻
Free air freshener & stickers with all orders over £100 🙌🏻
  Awaiting stock. Order today for dispatch in 16 working days.

P3 Cars Analog Gauge for A5/S5/RS5 B9 (2016-2019)

The P3 Analog Gauge *This gauge IS NOT plug and play. Boost/vacuum hose to the engine is required and wiring needs to be completed for power, ground, and optional analog inputs.


4 Available Analog Readouts
Analog boost (yellow/purple/black - dedicated plug for analog boost sensor) *boost tap not included
Analog input 1 (brown wire - can read any 0-5 volt linear output sensor)
Analog input 2 (blue wire - can read any 0-5 volt linear output sensor)
Battery voltage (red wire / black wire - read through power and ground wires)
optional auto-dim feature (green wire - connect to any circuit that gets power only when the headlamps are on and enable feature in the configuration menu for the display to auto-dim when the headlamps are on)
Optional Add-Ons
OBD2 power/ground tap harness allows you to connect to power and ground through your OBD2 port without any wire splicing (does not add OBD2 functionality)
P3 ESVA (ethanol sensor voltage adaptor) allows your gauge to read ethanol content and fuel temp directly from any Continental/GM Ethanol sensor *Ethanol sensor not included
LC-2 Wideband o2 Sensor Kit allows your gauge to read your vehicle's Air/Fuel Ratio. Includes everything you need to add a wideband sensor to your exhaust.
Any Other 0-5 Volt Linear Output Sensor Can Be Read oil pressure, oil temp, coolant temp, air ride pressure, egt, etc...
OEM Vent Option
We install the display in an OEM vent for your vehicle to make your install even easier.
Analog gauge base kit includes
Integrated display
Analog Box control unit
Main harness
Hard-wire harness
Analog boost sensor *boost tap not included
Approximately 5' of 5/32" O.D. boost tubing with 5/32" I.D. hose at each end
3 zip ties
2 scotchlok wire taps

Useful Information

  • We deliver to every country in the world, if shipping rates are not available at checkout please contact us.
  • Some item(s) are not actively held in stock and usually sell out quickly, please contact sales to perform a stock check if you are unsure.
  • Full tracking is available for all orders, you will receive tracking and dispatch updates via email.
  • It can take up-to 16 working days for out of stock orders to be dispatched.
For more shipping & delivery information, please click here.
We offer fitting on most of our products at our facility in Warrington, Cheshire. Please contact us to get a quote on have us fit your products.
Ultimate Customs Group LTD do not accept any liability if damage is caused to your car by the installation of this product.

Professional installation is recommended on all of our products. Please contact us to see if we offer a fitting service for the item(s) you wish to purchase.