The P3 Analog Gauge is a no-nonsense, enthusiast-favoured solution for Audi A4 and S4 B6 (2001-2006) owners wanting real-time, analogue clarity on boost, vacuum, battery voltage and two custom 0-5V inputs - think oil pressure, wideband O2 or IAT.
Direct-fit analog display - calibrated for B6’s typical boost/vacuum range and 12V electrical system
Two independent 0-5V inputs - monitor any compatible sensor without extra modules or coding
Auto-dim ready - green wire connects to headlamp circuit for seamless day/night readability
Colour-coded wiring - yellow/purple/black for boost, brown/blue for 0-5V, red/black for voltage - no guesswork
No plug-and-play harness included; full fitting guidance supplied. UK stocked, ready to ship.
