REDUCED $220 US
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Never wired in any of the optional wiring what came with it, only plugged it in so I could get coolant and oil temp readings.
This is the one that includes the factory vent.
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Following is the details from their site:
Specifically designed to support the M135i, and M235i and F87 M2 platform, also supports 116i, 118i, 128i, 228i
P3 Digital gauges provide the highest level of OEM integration and color match offering more features than any other gauges in their segment. Starting at a price competitive to single feature old-school needle gauges, they offer unmatched feature to price ratio.
All gauge models include an on-the-fly configuration menu for setting units (BAR/PSI for boost, and C/F MPH/KPH for multi-gauge values), as well as feature options, and ambient calibration. See
www.p3cars.com/install for more details.
P3 Boost Gauge
Boost and Vacuum with integrated 45psi sensor.
Battery Voltage readings with quick-look and sleep-check.
Optional Auto-Dim or Manual Dimmer
Includes Digital Display, AuxBox w/Sensor, Vac Tubing, Wiring, Wire-taps, Zip-Ties
P3 MULTI-GAUGE
Boost and Vacuum from OBD2 port
Plug and Play install - just plug into your obd2 port and install into dash!
Optional analog sensor for reading boost on tuned/big turbo cars.
OBD2 Data for Oil Temp, Coolant Temp, Intake Air Temp, Exhaust Gas Temp*, Throttle Plate, Speed, RPM with Shift-light, Battery voltage and more!
Optional Auto-Dim or Manual Dimmer
Code Read/Clear
2 x universal 0-5v linear analog inputs
Includes Digital Display, Custom OBD Wire Harness, Control Box.
http://www.p3cars.com/shop/bmw/bmw-1...p3-vent-gauge/