P3 Analog Boost & Vacuum Gauge for Audi B5 (19962001) | Battery Voltage + Dual 05V Inputs | Performance Analog Gauge

Precision pressure and sensor display for Audi B5 1996 to 2001

Get the data you actually need while driving your Audi B5. The P3 Analog Gauge delivers live turbo pressure, manifold vacuum, system voltage and two auxiliary 0 to 5 V channels in a clean, factory-style display that looks right at home in the cabin. We run this on our own cars and our customers consistently praise the clarity, responsiveness and straightforward operation.

Why enthusiasts choose this setup

• Accurate turbo pressure and vacuum readings to keep an eye on your tune and intake manifold conditions
• Dual 0 to 5 V channels for integrating your own sensors and loggers
• Quick system voltage readout for fast electrical health checks
• Night-time dimming option for comfortable after-dark driving
• Discreet OEM-style presentation that suits the B5 interior
• Equally at home on daily drivers and track-prepped builds

What you can display

• Turbo pressure - dedicated port for the pressure sensor (yellow / purple / black). Boost tap not included.
• Aux channel 1 - reads any linear 0 to 5 V output sensor (brown wire).
• Aux channel 2 - reads any linear 0 to 5 V output sensor (blue wire).
• Vehicle voltage - displayed via power and ground wiring (red wire / black wire).

Optional night dimming

For automatic brightness reduction when the lights are on, connect the green wire to a circuit that is powered only with the headlamps, then enable dimming in the menu.

Popular uses for the 0 to 5 V channels

• Wideband lambda controllers with a 0 to 5 V output
• Oil pressure and fuel pressure transducers with a 0 to 5 V output
• Temperature or MAP sensors that provide a linear 0 to 5 V signal

Install notes

• This is not a direct plug-in product
• A vacuum or boost hose must be routed to the engine for the pressure reading
• Wiring is required for power, ground and any optional auxiliary inputs
• Boost tap not included

Ideal for Audi B5 owners who want

• A turbo pressure display and manifold vacuum readout in the cockpit
• Analogue-style responsiveness for tuned turbocharged setups
• A handy voltmeter on the dash
• Expandable monitoring via extra 0 to 5 V sensors
• A reliable, enthusiast-approved solution with an OEM vibe

Professional fitting

Prefer a professional install in the UK. Book fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Buy with confidence from MJ Modifications

We are performance parts specialists and use this gauge on our own builds. Feedback from Audi B5 owners has been excellent, highlighting its accuracy, speed of response and subtle, OEM-style appearance.

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