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Your vehicle may be hardwired using the accessories below when a T-One connector is not available.

Due to the LED taillights, the following powered converters are recommended for your vehicle. For more information see below.

etrailer.com recommends the Upgraded Circuit Protected Modulite with 4 Pole Harness and Hardwire Kit (# 119176KIT) for your vehicle. If your trailer has a lot of lights, see our chart at the bottom of the page to help select the wiring harness that will work best for your application.

LED System

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Upgraded Modulite Circuit Protected Vehicle Wiring Harness with 4 Pole Trailer Connector
Code: 119176
Price: $49.95
Quantity in Cart: none
Capacity: 9.8 amps. An upgrade to the original, the 119176 Modulite harness offers peace of mind by including circuit protection to safeguard itself and the tow vehicle from harmful electrical shorts and mis-wire situations. The upgrade also includes...more

 
 



Upgraded Circuit Protected Modulite with 4 Pole Harness and Hardwire Kit - Includes Testers
Code: 119176KIT
Price: $69.95
Quantity in Cart: none
Capacity: 9.8 amps. This kit uses the 119176 upgraded, circuit protected Modulite powered converter and includes everything necessary for installation on your vehicle....more

 
 



Modulite Installation Wiring Kit
Code: 118151
Price: $9.95
Quantity in Cart: none
This kit provides the wire that needs to be run to the vehicle battery to power the lights on the trailer. The kit works will all Modulite wiring harnesses and includes the necessary ring terminals and connectors to complete the installation of the...more

 
 



Modulite Lite Trailer Light Module
Code: 118187
Price: $39.95
Quantity in Cart: none
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Upgraded Modulite Vehicle Wiring Harness with 4 Pole Trailer Connector
Code: 119146
Price: $44.95
Quantity in Cart: none
Capacity: 11.7 amps. An upgrade to the original, the 119146 Modulite harness offers peace of mind by including circuit protection to safeguard itself and the tow vehicle from harmful electrical shorts and mis-wire situations. The upgrade also includes...more

 
 



Upgraded Modulite Vehicle Wiring Harness Kit with 4 Pole Trailer Connector (Includes Testers)
Code: 119146KIT
Price: $54.95
Quantity in Cart: none
Capacity: 9.8 amps. This kit uses the 119176 upgraded, circuit protected Modulite powered converter and includes everything necessary for installation on your vehicle....more

 
 




Choosing the Right Wiring Harness

In order to choose the correct wiring harness for your vehicle you first must know how many lights are on the trailer you will be pulling.  The number of lights determine the number of amps that the trailer is going to be drawing from the vehicle's wiring system.  Standard Taillights usually require 2 amps per light.  Clearance and Reverse lights take 0.5 amps per bulb.  Some clearance and reverse lights have 2 bulbs.

Lights on the Trailer Total Amps Suggested Wiring Harness
2 taillights with sidemarkers, 4 clearance lights

8.4 amps

2.1 Turn/Stop
4.2 Tail


2 taillights with sidemarkers, 6 clearance lights

9.8 amps

2.1 Turn/Stop
5.6 Tail