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  1. Custom Fit Vehicle Wiring
  2. CURT
  3. Custom Fit
  4. Trailer Hitch Wiring
  5. 4 Flat
  6. No Converter
Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector

Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector

Item # 56073
Retail:$36.26
Our Price: $14.98
You Save: 59%
Custom Fit Vehicle Wiring

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Shipping Weight: 0.42 lbs
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56073 - 4 Flat CURT Custom Fit Vehicle Wiring
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Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. Connector plugs directly into OEM tow package port - no cutting, splicing or tapping required. 1-800-940-8924 to order CURT custom fit vehicle wiring part number 56073 or order online at etrailer.com. Free expert support on all CURT products. Great prices and Fastest Shipping for Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.
  • All Info
  • Reviews (23)
  • Q & A (0)
  • Photos

CURT Custom Fit Vehicle Wiring - 56073

  • Custom Fit
  • Trailer Hitch Wiring
  • 4 Flat
  • No Converter
  • CURT

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. Connector plugs directly into OEM tow package port - 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
    • Designed for use with a factory tow package
    • Compatible with 5-pole, 6-pole and 7-pole adapters (sold separately)
  • Connects quickly and easily - no cutting or splicing of wires
    • Locate connection point behind rear bumper
    • Plug in 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 factory tow package wiring harness, which is located behind the rear bumper, at the center.


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 plug on your automobile and the 4-pole connector itself - to help prevent corrosion.



56073 CURT T-Connector - OE Replacement 4-Flat

Installation Details 56073 Installation instructions

This Product Fits The Following Vehicles



California residents: click here



Customer Reviews

Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector - 56073

Average Customer Rating:  4.9 out of 5 stars   (23 Customer Reviews)

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. Connector plugs directly into OEM tow package port - no cutting, splicing or tapping required.

by:

it was easy to install it came with all the parts needed and it had pull thought tool for the hidden bolts and the wiring harness came with connector grease



by:

I like that the harness plugged into existing vehicle wiring harness. It took 5 minutes at most to install. [Retailer] wanted around $65 To install!!! I didn't take pics, it's easily imagined!!

K S.

2/28/2018

Perfect. I still love it. convenient!



by:
2004 Ford Freestar

Just what I was looking for. Bought a 2004 Freestar that had a hitch, but no connector for brakes. Found the OEM connection underneath but couldn't find anything at the auto stores to convert it to 4 Flat, looked everywhere. Thanks etrailer!



by:
2004 Ford Freestar

I had a great experience with etrailer. This is not the first product I ordered from them and it won't be the last. Quality product for a great price.



by:

Service was great. Product works perfectly. It even came one day earlier. Couldn't be happier. Will definitely use ETrailer again.



by:
2006 Ford Freestar

Exactly what I needed. Came with great instructions. Thanks, I will use you again.



by:
2004 Ford Freestar

Product worked as advertised. Video showed me exactly what to do and how to do it. The price, the service - outstanding.



by:
2004 Ford Freestar

You guys make it easy to do these projects with your very informative videos to check out before you order. It made selecting the right part simple. So you get it right the first time. Thanks...



by:

I have not installed the items yet... will be using it next year...



by:

Product arrived in a timely matter and in great condition! Ordering was quick and easy.



by:

Exactly what I ordered, was exactly what I ordered and came in good time



by:

Still in place, would buy again from th em



by:

Item arrived on time and undamaged. Thanks for the prompt service.



by:

Very satisfied.



by:

Very pleased with the service, price and product. M.H.



by:

Exactly the product I needed and it arrived on time.



by:

Good product was delivered on time. Would order from this company again.



by:
2004 Ford Freestar

Great Service Fast Shipping Great Price. Would order again for sure



by:

Glad I finally found the right part!



by:
2006 Mercury Monterey

Nice Thanks



by:



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by:
2005 Mercury Monterey

Item fits, works and looks factory.


23
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See what our Experts say about this CURT Custom Fit Vehicle Wiring

  • Do Tail Lights Operate Normally After Installing Curt T-Connector # 56073 in 2004 Mercury Monterey
    The part you referenced, Curt T-Connector # 56073 for the 2004 Mercury Monterey, is a correct fit for vehicles that came equipped with the factory tow package. It plugs in under the vehicle's rear at the center. If your Monterey does not have the factory tow package you will instead use TowReady harness # C56673 which comes with the needed relays to get everything working. With either of these trailer harnesses installed your Monterey's tail lights will behave normally whether or not...
    view full answer...
  • 4-Pole Trailer Wiring Harnesses for 2004 Mercury Monterey
    If your 2004 Mercury Monterey has the 3 relays and 2 fuses installed then chances are good that it also has the tow package plug-in connector to mate with 4-pole harness # 56073. But if you are not sure you can still install a 4-pole harness by using kit # C56673. This harness comes with the needed relays to activate the plug on the back of your Monterey. This 4-pole harness will provide stop, turn and tail light signals for a 4-pole-equipped trailer.
    view full answer...
  • Which Relays and Fuses Are Required for Installation of Curt 56073 on 2007 Ford Freestar
    Installation of the Curt # 56073 on your 2007 Ford Freestar requires three relays and two 20 amp mini fuses. Carefully remove the fuse panel cover and insert the relays into 29, 30, and 31. Insert the fuses into positions 46 and 52. See the diagram from the instructions below.
    view full answer...
    Image 1 for
  • No Power to Curt T-Connector Harness # 56073 Installed on 2005 Ford Freestar
    The Curt T-Connector Vehicle Wiring Harness # 56073 referenced in your question is confirmed to fit your 2005 Ford Freestar only if it has the factory tow package. If you aren't getting any power at all to the connector then it's very possible that your vehicle is not equipped with the needed tow package wiring to power the factory connector behind the rear bumper so you'd need to go with # C56673 instead. You can try testing the factory connector on the Freestar with the Curt harness...
    view full answer...
  • Recommended Trailer Wiring Harness For A 2014 Ford F-150 XL Without Factory Towing Package
    As your 2014 Ford F-150 XL did not include the factory towing package, you will need to use a hardwire kit, like the Curt # C58044. There will not be a T style connector available, unfortunately. The Curt harness # C58044 will include quick splice connectors to make the wiring a lot easier though, and you will not actually need to cut any of the wires to get it installed.
    view full answer...
  • Will The Draw-Tite Trailer Hitch # 36318 Fit All Years of Ford Freestar
    The item you selected, Draw-Tite Trailer Hitch, part # 36318 will fit all model years of the Ford Freestar which range from 2004-2007. This hitch will also fit the 2004-2007 Mercury Monterey. To complete your towing setup, you will need the following items: Draw-Tite Ball Mount, part # 36071 1-7/8 Inch Hitch Ball, part # 19256 2 Inch Hitch Ball, part # 19258 Pin and Clip, part # PC2 For wiring, if your Freestar came equipped with a factory tow package, you will need Curt Custom Fit Vehicle...
    view full answer...

Do you have a question about this Custom Fit Vehicle Wiring?


Info for this part was:

Employee Joshua S
Video Edited:
Joshua S
Employee Adam R
Expert Research:
Adam R
Employee Cole B
Installed by:
Cole B
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Updated by:
Kristina F
Employee Isabelle B
Updated by:
Isabelle B

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