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Quick Specs


Tickets are no fun. Calibrating a speedometer isn’t a great deal of fun either. AutoMeter's GPS Speedometer Interface is the no fuss solution to complete your speedometer installation. Ideal for offroad applications with large wheel and tire combinations, racing gearboxes, and applications where packaging considerations prevent conventional speed sensor or cable installations.
Feature Points
  • Plug and Play with AutoMeter Electronic Programmable Speedometers.
  • Lightning quick 10 Hz signal update rate is the fastest available.
  • Fully sealed and paintable magnetic micro antenna (Dimensions: 1.472 in. x 1.339 in. x 0.508 in.). Includes 16 ft. of wiring for plenty of mounting versatility.
  • GPS module is fully sealed against water and dust. Includes 6.5 ft. wiring harness. Case Dimensions: 3 in. (6 in. w/ wiring & connectors) x 2.5 in. (4 in. w/ mounting tabs) x 1 in.
  • One touch calibration process takes only seconds for most other electronic speedometers.
California Residents: Prop 65 WARNING prop65 Cancer, Birth Defects and Reproductive Harm


Rated 5 out of 5 by from GPS Speedometer Sensor Was having problems with the sending sensor on my 2006 Boss Hoss with an Autometer electronic speedometer. After going through several sensors, I installed the Autometer GPS and now have instant accurate speed readings. No needle flutter but constant dead on readings.
Date published: 2020-04-26
Rated 5 out of 5 by from Works great Mounted in defrost vent. Works great very accurate and fast response
Date published: 2018-02-08
Rated 5 out of 5 by from Autometer for the Win! If you're looking for accuracy, style and great quality
Date published: 2019-01-30
Rated 5 out of 5 by from jeep yj Much better than using magnets on the driveshaft. !
Date published: 2020-04-16
Rated 5 out of 5 by from Thanks I really like this because of it’s size and ease of mounting. I have not used it yet just for mock up.
Date published: 2017-11-05
Rated 5 out of 5 by from I like the GPS I am so happy with the GPS I like it they work great
Date published: 2020-08-04
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Will this work with a Dakota Digital CRS3000 cruse control at the same time as controlling your speedometer?

Asked by: Black1
By default, the unit is setup for 16,000 pulses per mile. If the device you are referring to can accommodate that number of pulses, then it would work. For further assistance please contact us at 866-248-6356.
Answered by: Steve from AutoMeter
Date published: 2024-05-08

Do you know if this will work with a Smith's digital speedo?

Asked by: MINIBee
This product was designed specifically to supply a signal to our electric speedometers. It is unknown as to compatibility with a Smiths speedometer.
Answered by: Jim from AutoMeter
Date published: 2024-05-06

Is the Ford Branded Speedometers capable of GPS? Would be nice if it were.

Asked by: Layne
For Electric speedometers use # 5289 GPS module
Answered by: Paul G.
Date published: 2024-04-12

is there a replacement harness available? i have the antenna but the other harness got lost by the shop that was going to install it...

Asked by: 77 Scout
Please contact our service department directly and we should be able to help you out. Email: [email protected] Phone: 866.248.6357
Answered by: Alex at AutoMeter
Date published: 2023-03-21

Is there a shorter than 16ft antenna wire ? Can you shorten the black antenna wire ? I am using on Harley with Pro Cycle speedo and have tons of access wire ? Throws of GPS signals ??

Asked by: Bubbs
There isn't a short GPS antenna that we offer. You would have to coil up the extra length as there is no way to shorten the cabling.
Answered by: Steve from AutoMeter
Date published: 2023-11-18

Will this work on my prestige speedometer even if the car is in Costa Rica, thank you 

Asked by: Giova
This will work on any vehicle as long as you are using one of our electronic speedometers. This will also work anywhere in the world as long as you have a clear view of the sky for the antenna.
Answered by: Steve from AutoMeter
Date published: 2022-12-19

Hi, I just bought a GPS sensor module for my Audi TT. It seems to communicate with the original speedometer because calibration works as described. However, when i drive I get no reading at all. Antenna mounted on the outside. Any suggestions?

Asked by: HasseW
This product was designed to drive our electric speedometers. It may not correctly drive an OEM speedometer.
Answered by: Jim from AutoMeter
Date published: 2022-11-08

Earth (ground) pin has come out of pin lock connector. two possible slots marked 4 & 1. which hole takes it? or doesn't it matter?

Asked by: MiniCooper123
This should help you:
Answered by: Jim from AutoMeter
Date published: 2022-10-19
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