Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
Item # C56031
Retail:$68.04
Our Price: $33.74
You Save: 50%
Confirmed to Fit
2007 Ford F-150
without factory trailer connector
Will this fit?
To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
In Stock
Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.
Need help with installation?
Locate installers near me- All Info
- Reviews (40)
- Q & A (0)
- Photos
2007 Ford F-150 - Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- 4 Flat
- Trailer Hitch Wiring
- No Converter
- CURT
Quickly and easily install a 4-way trailer connector on your Ford F-150 with this custom harness. T-connector plugs directly into existing wiring - no cutting, splicing or tapping required.
Features:
- Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights
- Compatible with 5-pole, 6-pole and 7-pole adapters (sold separately)
- Connects quickly and easily - no cutting or splicing of wires
- Locate connection points behind rear bumper
- Plug in T-connector
- Comes with dust cap for 4-way flat connector
- Limited 1-year warranty
Installation
This custom-fit T-connector plugs into your vehicle's wiring harness, which is located behind the rear bumper.
Once installation is complete, the 4-way connector will be stowed beneath your vehicle, near the trailer hitch. A mounting bracket (sold separately) is recommended to keep the connector secure.
It is recommended that you use a small amount of grease on all electrical connections - the plugs on your automobile and the 4-pole connector itself - to help prevent corrosion.
56031 CURT T-Connector - 4 Wire
Installation Details
California residents: click here
Customer Satisfaction Score:
93% were satisfied with this product
7% of customers were not satisfied
- Wrong item was ordered
- Product did not meet expectations
- etrailer mistake
Customer Reviews
Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - C56031
Average Customer Rating: 4.7 out of 5 stars (40 Customer Reviews)
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting, splicing or tapping required.by: Todd09/11/2023
2003 FordF-150
It worked. I thought I was getting a harness that plugs into the main harness that y's off from the plug in the frame. Lucky for me the tail light side of the old harness still worked because all this does is plug into that. I could of done what this plug does for free and a little bit of solder.
by: Tim K09/11/2014
2000 FordF-150
I ordered in-line trailer electrical kit for my 2000 F150. After attempting to get the spliced lights to work for the umpteenth time, this kit worked awesome the 1st time. Unplugged the factory plugs, plugged this in and away I went. PLUS the kit had a really long lead which is always nice. Much better than anything I could find local ...and those didn't fit.
by: Sam W.01/17/2018
FordF-150
The product did everything it was supposed to do and was very easy to install on my F150. My existing factory installed harness left turn signal stopped working on my trailer; the problem was isolated to be the truck harness so I ordered this product. The only issue I have is minor; I wish the connector would fit in the factory installed bracket instead of swinging loose.
by: Matthew 04/21/2018
1998 Ford F-150 and F-250 Light Duty
It was a direct fit and everything works according. I plan to continue shopping with this company
by: Wardo 10/04/2015
I bought this product to run a hitch brake light or a led light bar under my tailgate. I currently am running a hitch light. Even though it says it is for trucks without factor hoolups it plugs right in to my truck with factory 7 way. The only problem I have is the wires are so long I ran them close to the hitch and then had to zip tie a least 1ft and a half of wire toghter.
by: Palmer03/04/2015
This was easy to install and youtube has a good video of how to do it. The only drawback is that it does not come with a connection to the trailer hitch. I guess they just want it to be dangling beneath the truck. I went to NAPA and got one for about $5 the added a couple nuts and bolts to finish the installation. This is so much easier than splicing wires.
by: C.P. From WV09/03/2016
2000 FordF-150
Curt 56031 for a 2000 Ford F-150. Old factory connector was corroded and beyond repair.
Ordered late Monday night with 2 day shipping. Received midday Thursday . Took less than 5 minutes including cleaning my old plug off. Plugged in and zipped tied in place. Plugged trailer connector and had lights. Best money spent even with two day shipping cost. Left for the Outer Banks with boat on Friday. Hint- Used photo of my connector ends and matched to the Curt 4 way plug in photo.
by: Kevin09/10/2019
2004 FordF-150
Wow! Could not have been easier to connect my trailer harness to my Ford F150. Pull the original connector apart & snap in this "T" plug. Great item. Thanks for the [online video] for letting me know that this item was available.
by: Todd M02/18/2014
FordF-150
Plugged it in and in 5 minutes had trailer lights. Could not find the correct harness at any auto parts stores. Will definitely be back for any needs in the future. Ford F150 2/96 with 3rd door.
by: Chris 02/26/2016
2005 FordF-150
Everything worked to perfection. Plug and go is the only way to get connected.
Chris
2/25/2017
Been on a year now and still works every time I plug in
by: Rick06/07/2016
2003 FordF-150
T-Connector wiring harness fit perfect. It came exactly as described and earlier than expected! You won't be disappointed!
by: Glenn C.04/13/2016
2001 FordF-150
Great part...Just what I needed to get this truck and trailer together...
Glenn C.
4/13/2017
Still As Good As New
by: Matteus07/12/2021
Andy gave me some incredible customer service and I'm so happy I went with etrailer for my wiring harness.
by: Dean Hagler09/22/2016
1999 Ford F-150 and F-250 Light Duty
Product work just like it should, delivery was quick. Will order again from etrailer. Would recommend anyone needing parts for your trailer wiring to use them.
by: Jared11/27/2018
Great product best harness I’ve ever had
by: Patrick S.05/16/2014
1998 FordF-150
This item works great for my 1998 F-150! I now have trailer wiring.
by: Dave L.12/15/2015
quality product. Took less than 10 minutes to install including wire ties. Product was shipped fast and was well packaged. Will purchase from e trailer again
by: nmixon11/07/2014
2000 FordF-150
Plug and play. Easy. I like easy...rather than splicing wiring, as the local shops all wanted me to do. Excellent.
by: Fred Mooney04/14/2015
2002 FordF-150
Exactly what my local parts store couldn't provide me. Going fishing.
by: GARY REAM06/12/2017
1997 Ford F-150 and F-250 Light Duty
GOOD JOB
PLUGED RIGHT IN AND WORKS GREAT KEEP UP THE GOOD WORK.
by: Dana09/22/2017
2005 FordF-150
Plug and play worked great !
by: David 11/15/2019
Great website ! Greatly appreciated watching the how to videos.
by: Elaine 09/11/2020
Very pleased
Elaine
9/12/2021
After a year still great
by: James 09/27/2021
Quality product perfectly fit my truck and works great. Best customer service I've experienced from any place of business ever.
by: Michael10/25/2016
2006 FordF-150
Product was delivered as advertised fit perfectly came in good condition and the shipping was great will do business again with you
25
40
Show More Reviews
See what our Experts say about this CURT Custom Fit Vehicle Wiring
- What Makes the etrailer Trailer Hitch Different Than Other Hitches for a 2003 Ford F-150The etrailer Trailer Hitch Receiver # e92KR differs from the other fits for your 2003 Ford F-150 in that it has a matte black finish. This not only looks more rugged but is more durable than the classic glossy black finish we see with the other hitches. I really like this finish and recommend it as often as I can. If you don't already have trailer wiring on your truck then I recommend the Curt T-Connector # C55344 if you have a Flareside or SuperCrew or the T-Connector # C56031 if you...
view full answer... - Trailer Wiring Harness and Brake Controller For 2002 Ford F150If your truck already has a 4 pin trailer connector, you'll just need a # 37185 adapter, a brake controller like the Tekonsha # TK90160 Primus you'd looked at and the # 3035-P wiring harness. If you don't already have the 4 pin connector, you'd also need a # C56031 harness to tap into the taillight harness in addition to the brake controller and brake controller harness mentioned above. I'll link you to a help article that runs through the installation procedure for you step by step.
view full answer... - Is the Hopkins Plug in Harness # HM40145 Compatible with a 1999 Ford F-150 4x4?If you have a factory 4-flat connection on your 1999 Ford F-150 4x4 then the Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # HM40145 will be a confirmed fit. This custom-fit T-connector plugs into your Ford F-150 wiring harness, which is located behind the rear bumper, near the driver's-side frame rail. If you do not have the factory 4-way flat, then you will want the Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # C56031....
view full answer... - Will Trailer Wiring Harness 20028 Fit a 1998 Ford F-150 without Factory Trailer ConnectorTo solve the problem of the dirty connections you can clean them, then use dielectric grease at the connections, # 11755, and then seal everything up using liquid electrical tape, # SWC50122. Another option is to replace the 4-Way you are using with either # C56031 for a non-stepside bed or # C55344 for a stepside bed. These connectors actually plug in line with the tail light wiring so you will not have to use quick splice connectors.
view full answer... - Installing Brake Controller on 2007 Ford F-150 without Trailer WiringThe brake controller install port you found under the dash of your 2007 Ford F-150 is active and will be used to install a brake controller like the Brake EVN part # TK63VR with an install harness like the # 3035-P. You will need to install a 4-way kit like the # C56031 and then convert it to a 7-way with the part # 37185 and make a few connections from it to the wiring that's at the rear of your truck frame. If you check out the help article I attached to this page you'll see how to...
view full answer... - Recommended Brake Controller And Trailer Wiring For 2000 Ford F-150There is a brake controller port under your dash near the diagnostic port. I recommend the P3 Brake Controller # 90195. this is one of our most popular brake controllers because it is easy to install and operate. The plug-in adapter for this brake controller is part # 3035-P. If you have a factory 7-way trailer connector at the rear of your truck, no other wiring is needed other than the brake controller and the plug-in adapter. If your truck is not a Flareside and you do not have a...
view full answer... - Trailer Wiring Recommendation for 2002 Ford F-150 That Does Not have Trailer WiringYou will need to start with a 4-way (if you do not have one). For that you would want the # C56031 if you only need a 4-way. Now if your trailer does not have brakes but you do need a 7-way instead all you would need is the part # 37185 as an adapter to convert the 4-way to a 7-way. If you do have trailer brakes you would need the # ETBC7 instead of the # 37185 and a brake controller. This kit comes with everything needed to wire up the 7-way and install a brake controller. For a brake...
view full answer... - Trailer Hitch Recommendation for 2000 Ford F-150For towing a 3,000 lb trailer with your 2000 Ford F-150 the Curt hitch part # C14355 would fit and work well as it's a confirmed fit for your truck and has a 10,000 lb trailer weight capacity as well. For trailer wiring you'd then want the part # C56031 for a 4-way. If you wanted to do some towing you might be interested in etrailer ball mount kit # 989900. It comes with 2 ball mounts; one with a 3/4 inch rise or 2 inch drop and one with a 2-3/4 inch rise or 4 inch drop. It also includes...
view full answer... - Recommended Trailer Wiring for 2006 Ford F-150If you are using the Ford Replacement OEM Tow Package Wiring Harness, 7-Way # 118242 on your 2006 Ford F-150, that is most likely the issue. That harness only is compatible with models up to 2004. For your 2006 F-150, you will either use the 4 way # C56031 to give you a 4-way trailer connection or # 74682 if you are replacing a 7-way connector. If you wish to upgrade from a 4-way to a 7-way, then you will want the Adapter 4-Pole to 7-Pole and 4-Pole # 37185 and after connecting the...
view full answer... - Using the Curt Venturer Brake Controller with a 2001 Ford F-150To use the Curt Venturer Brake Controller, part # C74VV, with your 2001 Ford F-150, you will need the Custom Wiring Adapter for you vehicle, which is part # C51322. I've linked to a video installation of these two for you to reference. Keep in mind that in order to use a brake controller, you need a 7-way on your vehicle. If you don't have one, then use the etrailer Universal Installation Kit, part # ETBC7. This will hook up to your factory 4-way. I've linked to a video installation of...
view full answer... - Recommendations For Adding A Brake Controller To A 2007 Ford F-150Getting a brake controller installed on your 2007 Ford F-150 will require a few things. First will be a 4 Flat like the Curt # C56031, if you do not already have one. This will supply the power to the taillights, but you will also need the Universal Installation Kit for Trailer Brake Controller # ETBC7 for the rest of the needed power and functions. This will piggyback off the 4 Flat and includes the 7 Way, all the needed wiring, circuit breakers, and brackets needed to add a brake controller. There...
view full answer... - Recommended Brake Controller And Wiring For 2000 Ford F-150You will have the port under the dash to plug in the adapter for a brake controller on your 2000 Ford F-150. I recommend the Tekonsha Primus, part # TK90160. This controller features a digital readout that will alert you to any problem with the braking system rather than a single LED that changes colors. The plug-in adapter for the Primus you need is part # 3035-P. One end simply plugs into the back of the controller and the other end plugs into the port located under the dash. I have...
view full answer... - Installing 7-Way Trailer Wiring Connector to 2005 Ford F-150 Super CrewThe Tow Package Vehicle Wiring Harness with 7-Way Trailer Connector # 118247 may be a fit for your 2005 Ford F-150 as sometimes the wiring changed part way through the model year change. That harness is a fit for 2004 models and retains the 4-way flat already present. It sounds like you don't have the 4-way and most likely have a connection like the one pictured for 2005 models. In this case you won't have a direct option to add a 7-way but one can still be installed with a couple...
view full answer...
- Hopkins Smart Hitch Backup Camera Compatibility with 7-Way Trailer Connector Without Tow PackageThe Hopkins Smart Hitch Backup Camera and Hitch Aligner System # HM50002 will not plug into the Hopkins Endurance 7-Way Trailer Connector Socket # HM48480 but it will plug into the Endurance Quick-Install 7-Way Trailer Connector with Universal Pigtail Harness # HM47210 or the Endurance Multi-Tow 4-Way Flat to 7-Way RV Trailer Adapter w/ 4-Way Vehicle End Plug # HM47180. If you don't have any wiring yet, my recommendation is to use the Curt T-Connector Vehicle Wiring Harness with 4-Pole...
view full answer... - Prodigy P2 Brake Controller on a 2006 Ford F-150 without a Wiring HarnessYes, the Prodigy P2 Brake Controller, part # 90885, can definitely be installed on your 2006 Ford F-150. I've included a link on how to install this on a 2004 F-150. You need a fully functional 7-Way if your vehicle isn't already equipped with one. To get this, there are two options based on if your F-150 has the factory tow package or not. If it does, then you need the 7-Way harness and Brake Controller Kit from etrailer, part # ETBC7. This kit contains both the wires and connector needed...
view full answer... - Trailer Hitch Recommendation for a 2005 Ford F-150 FX4For your 2005 Ford F-150 FX4 that only has the bumper hitch I recommend Draw-Tite Class II trailer hitch # 41549. It is rated for 600 pounds tongue weight and 6,000 pounds gross trailer weight. When used with weight distribution it is rated for 1,000 pounds tongue weight and 10,000 pounds gross trailer weight (limited to the capacity of the vehicle). I have linked the installation instructions for you. I also recommend etrailer ball mount kit # EBMK4. It comes with a ball mount with a...
view full answer... - Replacement Wiring Harness for 2005 Ford F-150 with Factory 4-Pole Trailer ConnectorThank you for the photo! The Curt T-Connector # C56031 you purchased is the correct replacement wiring harness for your 2005 Ford F-150 without a factory 7-pole connector (only a 4-pole) regardless of the style of connector on the factory harness. The Curt T-Connector # C56031 will actually connect directly into your vehicle taillight wiring harness (bypassing the tow package harness). This harness will have the same connector end as the # C56031. The most common location is underneath...
view full answer...
- Recommended Towing Package For A 2004 Ford F-150 Heritage SeriesWhen it comes to installing a towing package on your 2004 Ford F-150 Heritage Series there is a few things you will need. First the trailer hitch. If you have a standard bed model Ford or the step side model Ford The Draw-Tite Max-Frame Trailer Hitch Receiver - Custom Fit - Class III - 2 inch # 75740 is confirmed for your vehicle. This trailer hitch has an easy, bolt-on installation with no welding required. It has a black powder coat finish that covers an e-coat base for superior rust...
view full answer... - Parts Needed to Install a 7-Way on a 2005 Ford F-150You would first need to start with a 4-way on your 2005 Ford F-150. For that you would want the part # C56031 which is a confirmed fit. Now if your trailer does not have brakes all you would need is the part # 37185 as an adapter to convert the 4-way to a 7-way. If you do have trailer brakes you would need the # 3035-P, the # 37185, and a brake controller. For a brake controller I would recommend the Prodigy P2 Brake Controller part # 90885. This is our best selling brake controller...
view full answer... - 7-Way Recommendation for 2006 Ford F-150 without Factory 7-WayIf your 2006 Ford F-150 has a round plug behind the bumper you would want the part # 74682 for a replacement 4-way and 7-way that would plug right in and be functional. Otherwise you would need the # C56031 for a 4-way and then a # 37185 to convert it to a 7-way.
view full answer... - Trailer Wiring Recommendation for 2002 Ford F-150The Curt trailer wiring connector part # C56031 is a confirmed fit for your 2002 Ford F-150 so it will work for your truck regardless of if it totally matches what your truck currently has. This custom-fit T-connector plugs into your Ford F-150's wiring harness, which is located behind the rear bumper.
view full answer... - Will Curt Trailer Hitch Receiver C14360 Fit a 2005 Ford F-150The # C14360 is for the 2006-2008 Ford F-150 without the factory receiver. For a Class IV hitch that is confirmed to fit your 2005 Ford F-150 I recommend the Curt Trailer Hitch Receiver # C14357. This hitch has a 2" receiver with a maximum gross trailer weight of 10,000 lbs and tongue weight of 1,000 lbs. just like the # C14360. Keep in mind, if you have a factory hitch installed this will not fit your truck. If you plan on doing some towing and don't have wiring, I recommend the Curt...
view full answer... - Brake Controller For 1998 Ford F-150The best and most popular brake controller we offer is the Tekonsha Prodigy P2 Trailer Brake Controller, part # 90885. This is a proportional controller and will activate your trailer brakes in proportion to your 1998 Ford F-150 truck's braking action. This system is easy to install and to use. The other items you need for installation depend on the type of wiring you have on your truck. If you have the factory 7-way connector on the rear of your truck then I recommend the Tekonsha Plug-In...
view full answer... - Trailer Hitch and Wiring for a 2000 Ford F-150We do have trailer hitches that will fit your 2000 Ford F-150 but # C13506 is not one of them. For a comparable Curt Class III hitch that will fit you can use # 13355. I have linked a video showing an example installation of this hitch for you. I also recommend etrailer ball mount kit # EBMK4. It comes with a ball mount with a 2-3/4 inch rise or 4 inch drop, interchangeable ball set, hitch pin with clip, and a storage bag. If the ball mount kit does not have the right rise or drop to...
view full answer...
Do you have a question about this Custom Fit Vehicle Wiring?
Info for this part was:
Edited by:
Leah B
Written by:
Lindsey S
Expert Research:
Jameson C
Installed by:
Cole B
Updated by:
Wilson B
Updated by:
Kristina F
Updated by:
Isabelle B
At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
Product Experts Available Now!
Call 1-800-940-8924
Tim K.
9/11/2015
It rocks. You wouldnt believe the trouble I had in trying to get the generic ones to work in the past and they never did. I have never been so excited about a trailer wire..haha