Contact us
Close contact box

iDatastart ADS-THR-FO1

Remote start T-harness for select 2006-up Ford, Lincoln, Mazda, and Mercury vehicles

Item # 794THRFO1

Find what Fits your car

Need help?
Contact our Virginia-based experts.
5 advisors available
Top Seller

Item # 794THRFO1

Ships free

In stock

Other options

Add to wishlist

About the iDatastart ADS-THR-FO1

Vehicle-specific T-harness for an iDatastart remote starter

iDatastart's ADS-THR-FO1 T-harness connects their iDatastart CMHCXA0 HC remote start module to your select Ford- and Mazda-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:

  • 28" Main T-harness
  • 29" 2-pin harness
  • Two 8" optional terminal wires (pinned for Molex plug)

Customer reviews

Loading reviews...

iDatastart ADS-THR-FO1 reviews

Average review:

1 review

Filter by rating

Customer photos

Sort reviews

Sort by:
Items per page:
View page:

iDatastart ADS-THR-FO1

Crutchfield customer from Shelby Twp, MI on 1/2/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

Awesome product! Easy to install and make a very clean job.

Pros: Easy to install


Crutchfield response on

0 of 0 found this helpful

Verified customer (What's this?)
Verified employee purchase (What's this?)



Crutchfield response

<< >>

More details on the iDatastart ADS-THR-FO1

Product Research


Overview: The iDatastart THR-FO1 installation harness is designed to simplify the installation of your iDatastart CMHCXA0 remote start module (sold separately) into compatible 2006 - up Ford, Lincoln, Mercury, and Mazda vehicles including standard 40-bit and 80-bit keys.

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 vehicles. Or, click here to find out what works with your particular vehicle.

Loading accessories...

Customer Q&A

Crutchfield asked: Why did you buy this?
It seems like a very good product and i have used idatalink products before. Plus not a bad price [ Joshua  Oct 26, 2018 ]

1 question already asked

Will this T harness work with a push button start in the 2013 edge?
[ Cody  Nov 24, 2018 ]
2 answers
Maybe, the real issue with the harness is the wiring diagram may not be up to date and resolving the issues requires direct contact with a specialist. I started my install two weeks ago on two vehicles. The time for response from a specialist is about two days after leaving a message via email or phone. I'm currently waiting for a call back from a message I left 12/02/18 @ about 1800 and this is now 12/04/18 @1040. Good news is the product does work as advertised in the first vehicle I completed a 2013 F-150.
[ Russell  Dec 04, 2018 ]
Sorry, no. At this time, the iDatastart is only compatible with standard ignition key models.
[ Ryan  Dec 04, 2018 ]  Staff

Loading articles...