We are happy to partner with Carlos at Dash Cluster Inserts & 3D Prints to provide 1984-87 Buick Regal/Grand National cluster housings for our 7″ Digital Dash kits. 

This kit includes the following, plus any accessories added as optional purchases:

  • OneGauge Hub, ABS plastic case, and power wiring
  • 7″ LCD screen pre-loaded with all current OneGauge themes (see
  • Bluetooth connection for use with Android devices (connects directly to Torque Pro or RealDash)
  • 3D printed 7″ Screen housing that bolts into your factory cluster to replace your factory gauges. No modification of the dash required.

Sensor Kit Options:

  • Sensor kits below are created for stock carbureted or early EFI vehicles. Please reach out if you have an engine swapped vehicle or aftermarket ECU (such as Holley, Fitech, or others).

Basic Gauge Kit – $200: 

  • Coolant Temperature Sender (1/8″ NPT)
  • Oil Pressure Sender (1/8″ NPT)
  • Tachometer adapter for coil or distributor tach signals
  • GPS Speedometer for speed, compass, and altitude readings
  • Voltage, fuel level, turn signal, and indicator inputs included

Advanced Sensor Kit – $350

  • All sensors listed in the Basic Kit above
  • Odometer/trip meter
  • Vacuum/Boost sensor (1/4″ port, up to 30 PSI boost)
  • Fuel pressure sensor (1/8″ NPT, 100 PSI default but other PSI ratings available)
  • Ambient (outside) temperature sensor


OneGauge Digital Gauges offer the most versatility of any digital gauge system:
  • 25+ analog and digital inputs, pre-programmed to work with an ever-growing list of sensors; perfect for carbureted or pre-OBD-II engines
  • Screw terminals with labels and instructions allow for easy sensor addition or removal at any time
  • Optional OBD-II options for all OBD-II enabled vehicles and/or CAN-BUS communication for aftermarket EFI kits or standalone ECU’s
  • Temperature, pressure, vacuum/boost, oxygen, GPS speedometer, odometer, tachometer, voltage, fuel level, roll/tilt, TPMS, and more sensors available
  • OneGauge grows with your vehicle- move it from one vehicle to another, even with different engine types, with optional upgrades that can be added at any time
See your gauges your way:
  • Bluetooth compatibility with Android devices using Torque Pro or RealDash; no need to modify your vehicle, optional Apple device support
  • Our 7″ and 10″ high-contrast LCD touchscreens offer tons of pre-installed designs or design your own screen from scratch; other sizes available for custom builds
  • Superbright screens available for off-road, convertible, boat, or other high-sunlight applications
  • Compatible with PiDash screens, offering round and wide-screen display options
Expand your system to do more than just gauges:
  • Control vehicle accessories or electronics with relay packages to trigger fans, lights, fuel pumps, or any other electronic device
  • Lap timing and distance timing (1/4 mile, 1/8 mile, 0-60) standard with GPS speedometer
  • Optional alarms, shift lights (on screen or separate LEDs) and more
  • Data log using your phone or tablet, or save data to an SD card for later analysis
  • Nearly unlimited capability for digital inputs and outputs to add indicators
Screen mounting options for any vehicle:
  • Drive a classic vehicle? No need to modify your dash – options available for mounting phones, tablets, and LCD screens
  • Build your own dash using our pre-cut products, or let us build you a custom cluster; options available from 3D printed clusters to custom cluster building services
1-on-1 Customer service and reliable products
  • We stand by all of our products, offering at least a 90-day warranty on OneGauge parts
  • Quick and easy customer support for any and all installation and purchasing questions
  • Our products are ‘right to repair’ friendly- easy to work on and repair should the need arise
As always- reach out to us at with any questions about our products!

Not sure what to expect from OneGauge? Here’s an unboxing and explanation of our products. Recommend viewing before purchase.