P3 Multi Gauge - F1X 550 / M5

OEM-style digital performance display for BMW F1X 550 and M5

Give your BMW the clean, factory-look driver information you want without cluttering the cabin. The P3 Gauges multi-function display integrates into the air vent for a stealth install, pulls live data from your car via OBD-II, and delivers fast, accurate readouts for real-world driving and track use. We run this setup on our own cars and our customers love the clarity, reliability and OEM-level fit and finish.

Why enthusiasts choose this vent-mounted performance monitor

• Direct-fit in-vent display for a factory appearance, no cutting, no splicing
• Plug and play through the OBD-II port, quick install and easy removal
• Scan and erase diagnostic trouble codes, ideal for fault finding and maintenance
• Live engine data on demand: oil temperature, coolant temperature, intake temp, exhaust gas temp, throttle position, vehicle speed, engine RPM, shift light, battery voltage, 0 to 60 timer
• Peak recall for every parameter so you can review max values after a pull
• Boost pressure and vacuum via the vehicle’s OBD data stream
• Auto-dimming or manual brightness control for perfect night driving
• Two universal 0 to 5 V analogue inputs for add-on sensors
• Supplied complete with digital display, custom OBD-II harness and control module

Track Pack upgrade for petrol engines

• Adds air fuel ratio through the OBD-II connection
• Performance timers built in, including 0 to 100, 60 to 130, 60 to 0 and 100 to 0

Optional hardware add-ons

• 80 psi boost sensor: read manifold pressure directly from the charge pipe or intake. Plugs straight into the included harness, no wiring required, can be removed at any time
• Boost tap kit: installs between the MAP sensor and intake, includes approximately 60 inches of 5/32 inch O.D. tubing plus two sections of 5/32 inch I.D. hose to connect the tap and analogue sensor
• OEM vent option: we can supply the display pre-installed into a genuine vent for a quicker, cleaner installation

Configurable to your preference

On the fly menu for unit selection and setup. Choose BAR or PSI, Celsius or Fahrenheit, MPH or KPH. Configure the shift light and calibrate the analogue boost sensor with ease. Full install and setup guidance available at www.p3gauges.com/install.

Diesel compatibility notes

• Diesel engines do not output throttle angle, ignition timing or intake air temperature over OBD
• Diesel applications require the analogue boost sensor to read boost pressure

Perfect for BMW F1X owners

Ideal for BMW 5 Series F1X platforms such as the 550i and M5. This is the neatest way to add a digital gauge cluster and CANbus monitoring to your cockpit, with accurate boost, temps and speed data right where you can see it. A brilliant upgrade for daily drivers, tuned builds and track cars alike.

Fitting service

Want it installed professionally? Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.

Why buy from MJ Modifications

We use this kit ourselves and the feedback from our community has been outstanding. It delivers the data you care about, looks factory, and just works. Upgrade your BMW with confidence and enjoy a smarter, cleaner driver display.