P3 Cars V3 OBD2 Vent Gauge for BMW F3X/F8X (2011-2019) - 3 Series F30 F31, 4 Series F32 F33 F36, M3 F80, M4 F82 F83 - Digital Boost/AFR/Temps - Plug & Play OEM Look

P3 Cars V3 Multi-Function Vent Display for BMW F-Series 3 and 4 Series plus M3 and M4 2011 to 2019

Unlock live performance data in your BMW with the P3 Cars V3 vent-mounted digital display. This factory-style, stealth fit integrates into the air vent and pulls real-time metrics via the vehicle’s diagnostic connection, keeping the cabin looking OEM while giving you the key information you want on spirited drives, road trips and track days. Airflow is retained and the install is neat, tidy and reversible.

We have fitted and used this unit on customer F30, F31, F32, F33, F36, F80 and F82 builds and the feedback has been brilliant. Smooth operation, crisp readouts and excellent reliability. Whether your car is stock or tuned, this compact display becomes your go-to performance monitor and quick diagnostic helper.

Why enthusiasts choose this vent display

• Factory-style integration with an understated OEM look inside the air vent
• Simple plug-in setup using the vehicle’s OBD-II port, no cutting required
• Boost pressure options via ECU sensors or with the optional add-on pressure sensor
• Fault code support read and clear warning lights without a separate scan tool
• Metric and Imperial choose your preferred units for every value
• Keep your port free optional hard-wire loom available separately so your diagnostic socket stays open for logging or tuning

Live data and functions

• Manifold pressure from ECU or optional analogue sensor
• Coolant temperature for safer warm-up and harder pulls
• Air fuel monitoring view AFR or Lambda
• Vehicle speed with fine calibration from -9% to +20%
• Intake air temperature to keep an eye on heat soak
• Throttle position for driver input visibility
• Ignition advance to spot timing changes
• Engine RPM for precise shifting
• Exhaust gas temperature where supported
• Battery voltage at a glance
• Programmable shift alert set your ideal change point
• Two analogue inputs 0 to 5 V compatible for additional sensors
• Performance timers 0 to 60 mph, 0 to 100 mph, 60 to 130 mph
• Braking tests 60 to 0 mph, 100 to 0 mph

Compatibility

Designed for BMW F-Series platforms from 2011 to 2019:

• BMW 3 Series F30 saloon and F31 touring
• BMW 4 Series F32 coupe, F33 convertible, F36 Gran Coupe
• BMW M3 F80
• BMW M4 F82 coupe and F83 convertible

Real-world benefits

• Stealth install blends in like factory equipment while retaining vent function
• All-in-one monitoring consolidate multiple gauges into a single clean display
• Quick diagnostics identify and clear DTCs in seconds
• Proven with our customers fitted by MJ Modifications with consistently positive feedback

Installation and fitting

The P3 V3 is a straightforward plug-in to the diagnostic port with an optional hard-wire kit if you want to free up the socket. Prefer a professional install with a seamless finish? Book fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

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Order now for a clean OEM-style upgrade that gives you the data that matters every time you drive.