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Koso HD-03L Gauge Kit

(1 review)

Item: 416564

$783.77

Select Your Vehicle - Fitment Guaranteed

Koso HD-03L Gauge Kit


  • Plug-and-play
  • Fits directly on OEM dash and connectors
  • Digit Brightness levels from 1 (darkest) 5 (brightest)
  • Include multifunction speedometer, tachometer, odometer, volt meter, air suspension meter, gear indicator, trip meter, engine temperature, oil temperature, and fuel level gauges
  • Indicator lights for oil, engine warning, warning light, high beam, fog light, voltage, anti-theft, cruise, ABS, and turn signals
Specification Details
Face Color Black
Needle Color Varies (make selection above)

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Harley Davidson
  • FLHT Electra Glide Standard 2019-2022
  • FLHTCU Electra Glide Ultra Classic 2017-2019
  • FLHTCU Ultra Classic Electra Glide 2014-2016
  • FLHTCUL Electra Glide Ultra Classic Low 2015-2016
  • FLHTCUTG Tri Glide Ultra Classic 2014-2023
  • FLHTK Electra Glide Ultra Limited 2014-2023
  • FLHTKL Electra Glide Ultra Limited Low 2015-2019
  • FLHX Street Glide 2014-2023
  • FLHXS Street Glide Special 2014-2023
  • FLHXST Street Glide ST 2022-2023
  • FLTRK Road Glide Limited 2020-2023
  • FLTRT Road Glide 3 2023
  • FLTRU Road Glide Ultra 2016-2019
  • FLTRX Road Glide 2015-2023
  • FLTRXS Road Glide Special 2015-2023
  • FLTRXST Road Glide ST 2022-2023

Customer Reviews

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Instructions lacking

By   on  Verified Purchaser

Overall, pleased. However, the directions severely lacked the details of my trike. I still don't know where the temperature sensor goes.


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Questions & Answers

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Regarding odometer reading post install, I assume the readout reflects actual mileage, however can you please confirm?

You can set the odometer to read any mileage you want once the unit is installed. It'll actually let you load the ECU's odometer reading during setup, making that part of the process rather straightforward.

By Tom
Answer Question

Is is plug and go or do you have to run extra wiring?

Koso HD-03L Gauges plug straight into the OEM wire harness and do not require any additional parts to function as advertised. No extra wiring required!

By Tom
Answer Question

will i be able to see my volts meter

Yes, absolutely - there is indeed a voltage readout function. This particular four-gauge kit also allows you to observe all the usual data that the OEM HD instrument panel usually provides, and more.

By Tom
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