P3 Multi Gauge Vent-Mounted OBD2 Digital Gauge for BMW 3 Series E9x (E90 E91 E92 E93) 2006-2007 - Plug & Play Boost/Vacuum Gauge and OBD2 Scan Tool - Includes 80 PSI Analog Boost Sensor - N54 335i Compatible

P3 vent-integrated digital display for BMW E9x 3-Series 2006 to 2007

Transform your E90, E91, E92 or E93 cabin with a stealth dash-vent performance monitor that looks factory and delivers serious data. The P3 gauge plugs straight into the OBD port to show live engine vitals, read and clear fault codes, and provide a true turbo pressure and vacuum readout using the included 80 psi analogue boost sensor kit. No bulky A-pillar pods, no clutter. Just clean OEM-style integration with powerful telemetry for everyday driving, tuning and spirited use.

We run this unit on our own E9x cars and our customers love it. Quick to install, simple to use, highly responsive and incredibly useful for keeping an eye on temps, boost and more. If you want a hidden gauge solution that blends into the interior and replaces multiple single-function dials, this is it.

Why enthusiasts choose this vent display

• Seamless dash-vent fitment for a factory look and a discreet install
• OBD-II plug-in harness with no splicing required
• Reads and clears diagnostic trouble codes for easy home diagnostics
• Accurate turbo boost and vac via OBD, plus external 80 psi pressure sender for N54 twin turbo cars
• Peak recall across monitored parameters
• Auto-dim or manual dimmer for night driving
• Two universal 0 to 5 V analogue inputs for extra sensors
• Programmable shift light for RPM alerts
• Timers for performance testing such as 0 to 60 mph
• Optional OEM vent housing available for the cleanest finish

Live data you can view

• Coolant temperature
• Intake air temperature
• Exhaust gas temperature
• Throttle position
• Road speed
• Engine RPM with configurable shift indicator
• Battery voltage
• 0 to 60 mph timer

Track Pack software upgrade

For 2008 and newer petrol models only. Adds:

• Air fuel ratio display through OBD
• Performance timers including 0 to 100, 60 to 130, 60 to 0 and 100 to 0

Compatibility

• BMW 3-Series E9x platform: E90, E91, E92, E93 model years 2006 to 2007
• Petrol and diesel supported with notes below
• N54 engines, including 335i, require the supplied external pressure sensor for accurate boost display
• Diesel cars do not provide throttle angle, ignition timing or intake air temperature over OBD
• Diesel engines need the analogue sender for boost measurement

What is in the box

• P3 digital vent display for E9x
• Vehicle specific OBD-II wiring harness and control module
• 80 psi analogue boost sensor with hose kit
• User configurable software with peak hold

Setup and fitting

Home installation is straightforward thanks to the plug-in OBD connection and vent integration. Prefer professional installation and a tidy finish. Book with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Notes

• Diesel parameter availability is limited as listed above
• Track Pack works with 2008 onward petrol engines only

Why buy from us

Tested on our own builds and trusted by our customers for reliability, clean looks and accurate data. A brilliant upgrade for monitoring manifold pressure, temperatures and diagnostics on E9x platforms without sacrificing the interior aesthetic.

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