P3Cars Analog Gauge - OEM-Style Vent Boost/Vacuum Gauge for BMW 3 Series G3X (G20/G21) 2019+ | 320i 330i M340i 320d 330d xDrive | Battery Voltage & 0-5V Sensor Inputs
P3Cars Analog Gauge - OEM-Style Vent Boost/Vacuum Gauge for BMW 3 Series G3X (G20/G21) 2019+ | 320i 330i M340i 320d 330d xDrive | Battery Voltage & 0-5V Sensor Inputs
P3Cars Analog Gauge - OEM-Style Vent Boost/Vacuum Gauge for BMW 3 Series G3X (G20/G21) 2019+ | 320i 330i M340i 320d 330d xDrive | Battery Voltage & 0-5V Sensor Inputs
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P3Cars Analog Gauge - OEM-Style Vent Boost/Vacuum Gauge for BMW 3 Series G3X (G20/G21) 2019+ | 320i 330i M340i 320d 330d xDrive | Battery Voltage & 0-5V Sensor Inputs

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P3 Analog Gauge for BMW G3X 2019+, the ultimate OEM-style performance gauge for BMW 3 Series G-chassis owners who want real-time data and a clean factory look. Perfect for turbocharged BMW tuning and monitoring boost, vacuum, battery voltage and additional 0 to 5 volt sensors, this P3Cars Analog Gauge gives you the critical information you need without cluttering your interior.

Built for the BMW G3X platform 2019 onwards, this P3 Analog Gauge is a favourite among enthusiasts running remaps and hardware upgrades on popular models like G20 and G21 3 Series including 320i, 330i, M340i and 320d and 330d. If you are searching for BMW G20 boost gauge, BMW 3 Series boost gauge, BMW M340i boost gauge, BMW 330i boost gauge, BMW G3X gauge, P3 Cars gauge UK, or OEM-style BMW vent gauge, this is the solution that delivers accuracy, reliability and a stealth factory fit appearance.

Why choose the P3 Analog Gauge for your BMW G3X

  • Real-time boost and vacuum monitoring via dedicated analog boost sensor, ideal for stock and tuned turbo engines.
  • Two universal 0 to 5 volt analog inputs for extra sensors such as oil pressure, fuel pressure, ethanol content or wideband AFR.
  • Battery voltage readout built in for quick health checks.
  • Stealth OEM-style integrated display that blends into your cabin for a clean factory look with no bulky gauge pods.
  • Optional auto-dim when headlamps are on for comfortable night driving.
  • Proven by enthusiasts, used by our team and loved by Nforcd customers for clarity, accuracy and ease of use.

Important installation note

This P3 Analog Gauge is not plug and play. A boost or vacuum hose connection to the engine is required, and wiring must be completed for power, ground and any optional analog inputs. A boost tap is not included.

Available analog readouts and wiring

  • Analog boost yellow, purple, black - dedicated plug for analog boost sensor, boost tap not included
  • Analog input 1 brown wire - reads any 0 to 5 volt linear output sensor
  • Analog input 2 blue wire - reads any 0 to 5 volt linear output sensor
  • Battery voltage red and black wires - reads through power and ground
  • Optional auto-dim green wire - connect to a circuit that powers on with headlamps, then enable in the configuration menu

What’s in the box

  • Integrated display
  • Analog Box control unit
  • Main harness
  • Hard-wire harness
  • Analog boost sensor, boost tap not included
  • Approximately 5 feet of 5/32 inch O.D. boost tubing with 5/32 inch I.D. hose at each end
  • 3 zip ties
  • 2 scotchlok wire taps

Fitment and compatibility

Designed for BMW G3X platform 2019+. Commonly installed on BMW G20 and G21 3 Series including 320i, 330i, M340i, 320d and 330d, rear wheel drive and xDrive. Please verify compatibility with your exact vehicle before ordering.

Perfect for tuned and daily-driven BMWs

If you have a remapped BMW 3 Series, upgraded turbo, intake, downpipe or intercooler, a reliable BMW boost gauge is essential. The P3 Analog Gauge gives accurate boost pressure, vacuum and extra sensor data so you can monitor performance, spot issues early and enjoy your build with confidence.

Professional fitting available

Want a seamless install on your BMW G3X 2019+? Nforcd offers expert fitting in Warwickshire. Request a quote at Sales@nforcd.com.

Buy with confidence from Nforcd

  • Authoritative product knowledge and enthusiast support
  • Trusted by UK BMW owners for performance car parts and accessories
  • Quick dispatch and customer-focused service

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Order your P3 Analog Gauge for BMW G3X 2019+ today and get the cleanest OEM-style boost and sensor display for your BMW.