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iDatastart ADS-THR-HA3

Remote start T-harness for select 2008-up Honda and Acura vehicles

Item # 794THRHA3

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Item # 794THRHA3

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About the iDatastart ADS-THR-HA3

Vehicle-specific T-harness for an iDatastart remote starter

iDatastart's ADS-THR-HA3 T-harness connects their iDatastart CMHCXA0 HC remote start module to your select Honda-built vehicle. This T-harness plugs into your vehicle's electrical databus system, allowing you to start and stop the engine remotely, and control some basic factory security functions as well. Some wiring may be required — one to four connections, typically. You can identify your vehicle in our fit guide to see if this harness is compatible. Warranty: limited lifetime.

What's in the box:

  • 17" Main T-harness (2 inline 30A ATC fuses)
  • 8" 7-pin T-harness (grey plugs)
  • 8" 7-pin T-harness (green plugs)
  • 19" 20-pin harness
  • 29" 12-pin harness
  • 29" One-wire harness
  • Two 8" optional terminal wires (pinned for Molex plug)

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More details on the iDatastart ADS-THR-HA3

Product Research


Overview: The iDatastart THR-HA3 installation harness is designed to simplify the installation of your iDatastart CMHCXA0 remote start module (sold separately) into select 2008 - up Honda and Acura vehicles.

Installation: The iDatastart kit includes various vehicle-specific harnesses designed to provide a direct connection into your compatible vehicle while connecting to the remote start module on the other end, saving you considerable time and effort. The main T-harness interfaces into the ignition system, providing direct connections for the Starter, Ignition, and Accessory wires. Other functions may include Door Lock operation, Parking Light flash, Horn Honk, as well as Door, Hood, and Trunk pin switch activation (individual functions will vary, please see vehicle specific information for details).

Note: The included harnesses will take care of the bulk of required wiring, but some hardwiring into the vehicle's wiring system will still be required.

Vehicle Compatibility Chart: Click here for a list of compatible Honda and Acura vehicles. Or, click here to find out what works with your particular vehicle.

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Customer Q&A

Crutchfield asked: Why did you buy this?
Good reviews and Crutchfield answered any additional questions. [ Joshua  Mar 05, 2019 ]
recommend [ Dillon  Dec 12, 2018 ]

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