P3 Cars Analog Turbo Boost/Vacuum Gauge for VW Tiguan 2007-2015 (5N) - 0-5V Sensor Inputs, Battery Voltage, Auto-Dim

Enhance your VW Tiguan 5N driving experience with a discreet, OE-style performance display that shows real-time turbo pressure and vacuum, two auxiliary 0 to 5 V channels and a live voltage monitor. Built for 2007 to 2015 models, this P3 analogue-based system gives rock-steady manifold readings with a clean factory look that suits daily road use and tuned setups alike.

What it does

• Reads positive pressure and vacuum using an analogue sensor for smooth, fast-reacting manifold data.
• Two additional 0 to 5 V inputs for linear senders such as fuel pressure or oil pressure, ideal for remapped or track-day builds that need extra engine data.
• Onboard vehicle voltage readout to keep tabs on charging system health.
• Optional auto-dim via a headlamp live feed for comfortable night-time visibility.

Why owners choose it

• OE-style appearance with a tidy, integrated finish that complements the Tiguan interior.
• Stable, accurate intake pressure feedback that helps protect your turbocharged engine on stock, Stage 1 or Stage 2 tunes.
• Flexible sensor compatibility thanks to twin auxiliary 0 to 5 V channels for future upgrades.
• Clear wire identification for a straightforward install: brown input 1, blue input 2, red power, black ground, green headlamp dim trigger, plus a dedicated plug for the boost sensor.

Vehicle compatibility

Volkswagen Tiguan 5N 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 including petrol TSI and diesel models.

Installation notes

• This is not plug and play.
• A physical boost or vacuum line to the engine is required. Boost tap not included.
• Wiring needed for power, ground and any optional 0 to 5 V sensor inputs you choose to use.
• Auto-dim is optional. Connect the green wire to a circuit that is live with headlamps, then enable in the configuration menu.

Professional fitting available

Want it installed properly with hidden routing and a factory-finish look? Book fitting with MJ Modifications in Warwickshire. Request a quotation at info@mjmodifications.co.uk.

Feedback from the road

We have fitted and used this unit on our own cars and customer vehicles. Owners praise the responsive manifold readings, the handy voltage check and the flexibility of the twin 0 to 5 V channels, all while keeping the interior looking OEM.

What you will need

• A suitable pressure or vacuum source on the engine side. Boost tap not supplied.
• Basic wiring to power and ground, plus connections for any auxiliary sensors if used.

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