Classic Instruments Speedometer Sending Unit GPS Sky Drive Electronic

Classic Instruments:


  • Uses GPS Satellite Signals
  • Easy Installation
  • Sends Signal To Speedometer
  • Extremely Accurate Calibration

Classic Instruments Electronic Sky Drive GPS Speedometer Sending Unit.

Finally there is no longer a need for ECU convertors or pulse signal generators that need to be screwed right onto your Mustang’s transmission and take up precious space and clutter your set up. This new Sky Drive Electronic Speedometer Sending Unit, from Classic Instruments, uses GPS satellite signals to operate your electronic speedometer accurately and remotely!

* The best possible mounting location for the Sky Drive is anywhere inside the car where it will have a clear view of the sky. This will guarantee a good satellite signal and trouble free speedometer operation.

This Classic Instruments Electronic Sky Drive GPS Speedometer Sending Unit is easily installed and has 5, clearly marked wires for a simple, straightforward installation. It is recommended to leave the wiring harness long to allow for repositioning in case the Sky Drive does not perform well enough and needs to be moved from the first chosen position. Once a good location is established, you can then permanently mount the device and be confident you’ll be getting accurate, smooth readings.

Now you can calibrate your speedometer faster than ever before and you won’t even have to leave your driveway to do so! The Sky Drive is the world’s most accurate electronic speedometer sending unit and you can get yours at CJ Pony Parts and start experiencing the advantages and benefits of the best in the world today! This sending unit updates a remarkable 10 times per second and is ready to go with one simple push of a button!

* The best way to determine if a mounting location is adequate for the Sky Drive is to test it for an entire day and make sure the speedometer operation is smooth, accurate and uninterrupted.

Classic Instruments offers styled gauges with modern technology for your classic Mustang that will last longer than any factory gauges. Each and every gauge is designed, assembled and calibrated with pride and quality right in Boyne City, Michigan. They ensure that every Classic Instruments product meets their high quality and dependability standards and strive to meet the unique needs of all automotive enthusiasts. When it comes to gauges, speed pulse sensors, adapters and all other instrument products for your vintage pony, Classic Instruments is your one stop shop! Browse our Classic Instruments selections for your Mustang here at CJ Pony Parts!

Order this premium Classic Instruments SN81 Electronic Sky Drive GPS Speedometer Sending Unit for your Mustang today from CJ Pony Parts!

California Residents: Proposition 65 Warning

Installation Difficulty


Novice skill is required for this installation.

Vehicle Fitment

This product will fit the following Mustang years:

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