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Spring Sale Audi A4 B8 (inc. S4/rs4) 2008-2016 Analogue Gauge Upgraded Model [G2iFjDoz]

$55.99 $179.99 -69%

P3 analogue Gauge analogue boost (yellow/purple/black - dedicated plug for analogue boost sensor) *boost tap not includedanalogue input 1 (brown wire - can read any 0-5 volt linear output sensor)analogue input 2 (blue wire - can read any 0-5 volt lin

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Spring Sale Audi A4 B8 (inc. S4/rs4) 2008-2016 Analogue Gauge Upgraded Model [G2iFjDoz]

P3 analogue Gauge 

  • analogue boost (yellow/purple/black - dedicated plug for analogue boost sensor) *boost tap not included
  • analogue input 1 (brown wire - can read any 0-5 volt linear output sensor)
  • analogue 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)

This gauge IS NOT plug and play like the OBD2 gauges. Boost/vacuum hose to the engine is required and wiring needs to be completed for power, ground, and optional analogue inputs.

Kit Contents

  • Integrated display
  • analogue Box control unit
  • Main harness
  • Hard-wire harness
  • analogue 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

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...

What Our Customers Say

January 29, 2026

Absolutely no complaints!

Fantastic quality. I am impressed.

- Mateo H..

January 29, 2026

Absolutely no complaints!

Works right out of the box, perfectly.

- Emily O..

January 29, 2026

Absolutely no complaints!

I'm very happy with my new product.

- Keith T..

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