Tekonsha T-One® T-Connector Harness, 4-Way Flat, Compatible with Select Ford Flex,Black

fit and worked well all the lights on my trailer work the first time

perfect harness for the flex. Came with everything needed to install. I strongly recommend you buy Curt Manufacturing CURT 58001 Easy-Mount Electrical Bracket to make for a better looking and functioning harness connector. you will have to take the tail lights out but it is 2 screws on inside edge of tail light assembly and then you pull out towards rear. Disconnect the tail Light plug, plug the Wiring harness into both the tail light and vehicle side. Then just run it down the right side tail light hole and up through the left. Then Zip tie the wire underneath to the hitch. it only took me about 30 minutes to do on my own.

Instructions were great, and this isn't their fault, but it was hard to get the "T" connections up into where the connections are for the tail lights. I managed it on the driver's side and for the passenger side I finally cut the wire so I could just thread it down and then put in a connection. Worked fine -- should have done that right away (it's the connectors that are hard to get through. Had to work a bit to find a safe wire path to keep everything off the exhaust pipes but that's not the companies fault.

I have purchased 2 of these, this is a review of them both. Have it installed on a 2010 Ford Flex. The good: its very easy to install. I like that it's plug in pigtails, so no splicing or wiring breaks. My only complaint was that the first one wore out after 3 years, one of the pins came apart and a wire had a short. Had it replaced within 20 minutes. Hopefuply this one will last longer

What can I say I expected this to be one of those projects where I was pulling my hair out but not the case. After watching the video one more time just before installation the whole process was seamles and got my Saturday off to a great start. A+++

Easy to install following you tube video

Had a little trouble mounting ground wire: and only because the length is preset and I poked a hole such that I had to pull the wire taut. Would have been easier if I had A) used the correct size drill bit for pilot hole and B) double checked location/dry-fit before drilling. The Y bundle made primary installation a snap: no cutting or splicing required

Super easy install that can be done in five minutes.

Très bon produit et facil à installer sur un Ford Flex 2010

Works perfect and was so easy to install. Saved me a lot of time and frustration.

Just remove taillights, plug in each side of the connector. Re-install lights and run the wire along the trailer hitch. Very straight forward

Pretty efficient way to add towing light capacity on my '14 Ford Flex, and probably lots of other cars. This seems like a pretty generic kit that could probably fit on lots of cars. Took an hour or two install, but was straightforward enough and seems like a quality kit. Still rolling after a season of occasional towing.

The product was great, plug and play just like the ad said.