✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Revolutionary Audi A4 B6 (inc. S4/rs4) 2001-2006 Analogue Gauge Equipment [3bWO6lPd]

$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

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Revolutionary Audi A4 B6 (inc. S4/rs4) 2001-2006 Analogue Gauge Equipment [3bWO6lPd]

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 21, 2026

Absolutely no complaints!

It’s a very fine and very clever tool.

- Erin F..

January 21, 2026

Absolutely no complaints!

A truly quality item that I definitely trust.

- Diego Z..

January 21, 2026

Absolutely no complaints!

This is a very clever and very fine product.

- Diana Y..

Write a Review

You Might Also Like

Discover more great products from our collection.

Smokeless Indoor Grill

Smokeless Indoor Grill

(739)
$26.99 $86.99 -69%
It's A Girl!

It's A Girl!

(662)
$38.99 $124.99 -69%
Kanwyn Dresser

Kanwyn Dresser

(527)
$64.99 $207.99 -69%
Sold Key Realtor Photo Prop

Sold Key Realtor Photo Prop

(859)
$24.99 $79.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY