bing tracking image
  1. Custom Fit Vehicle Wiring
  2. Hopkins
  3. 4 Flat
  4. No Tow Package
  5. Trailer Hitch Wiring
  6. Vehicle End Connector
THIS ITEM IS NOT A FIT FOR
2001 Toyota 4Runner
etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
Hopkins

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Part Number: HM11143685
In Stock
$80.56
Retail:$109.69
You Save: 27%
Custom Fit Vehicle Wiring
Not Confirmed to Fit

2001 Toyota 4Runner

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.
By submitting this form, you understand and agree to our Terms of Sale, Website Terms of Use and Privacy Policy.

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.

Product Images

etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system. 1-800-940-8924 to order Hopkins custom fit vehicle wiring part number HM11143685 or order online at etrailer.com. Free expert support on all Hopkins products. Great prices and Fastest Shipping for Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.
  • All Info
  • Reviews (4)
  • Q & A (0)
  • Videos (1)
  • Photos

Hopkins Custom Fit Vehicle Wiring - HM11143685

Highlights

  • Custom Fit for Your Vehicle: Works with your vehicle's wiring
  • Tow Without Factory Prep: 4-way flat connector powers trailer lights for safe towing.
  • Plug-and-Play Install: Connects directly to vehicle wiring—no cutting or splicing needed.
  • Protects Vehicle Circuits: Powered converter isolates trailer load from car electronics.
  • Clean, Hidden Fit: Harness tucks behind trim for a factory-style look.
  • Ready for Accessories: Works with 4-way gear like cargo carrier LED light kits.

Features to know about

Installs Without Cutting or Splicing: Plug-In Simple Harness

Wiring a trailer doesn’t have to mean digging into factory wires. This Hopkins Plug-In Simple harness connects directly to existing plugs, so you skip the splicing and guessing. It’s a clean install that gets you towing fast without any hassle.

Ready for Standard Trailer Lights: 4-Pole Flat Connector

This harness gives you a standard 4-flat connector for your trailer’s running lights, turn signals, and brake lights. It’s exactly what most small trailers and cargo carriers need, including setups that power accessories like LED cargo carrier lights.

Works Without a Factory Tow Package: Powered Converter Built In

Even if your vehicle didn’t come with a tow package, this harness has you covered. The built-in powered converter supplies the right signal strength for trailer lights without overloading the vehicle’s wiring system, making it safe and reliable for everyday towing.

Clean Setup Behind the Bumper: Hidden, Weather-Ready Design

Once installed, the harness tucks neatly out of sight near the hitch area. The weather-resistant connectors keep out dirt and moisture for long-lasting performance, so you can hook up your trailer whenever you need without worrying about corrosion or loose connections.

Specs

Electrical Specifications

  • Maximum amperage:
    • Stop/turn lights: 3 amps per circuit
    • Tail lights: 6 amps per circuit

Warranty

  • Warranty: 90-Day limited warranty

Note

This will not affect how the tail lights on your vehicle operate.

11143685 Plug-in Simple Hopkins T-Connector with 4-Pole Trailer Connector

Installation Details HM11143685 Installation instructions

This Product Fits The Following Vehicles




Video of Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
Video Thumbnail Video Player Dialog

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Hopkins Custom Fit Vehicle Wiring - Trailer Hitch Wiring - HM11143685 Review

Today, we're going to be taking a look at the Hopkins Plug-in Simple Vehicle Wiring Harness with the four-pole flat trailer connector. This product fits certain years of the Nissan Juke, Nissan Sentra, and Nissan Versa Note. You can use the vehicle fit guide located at etrailer.com to ensure that this is the fit for your vehicle. It's going to provide a four-way flat connector at the back of your vehicle. This is going to power your trailer signal lights. The unit is compatible with five-pole, six-pole, and seven-pole adapters. Adapters are sold separately. It's going to come with a dust cap for the four-way flat connector.

That way, you can cover up the connection points whenever your plug's not being used. The black box right here . This is the included taillight converter. This ensures that your vehicle's wiring matches that of your trailer's. This power module is going to connect directly to the vehicle battery, so that's going to avoid overloading your vehicle's electrical system. The unit's designed to connect quickly and easily. You need to locate the connection points in your rear cargo area.

Then, you need to plug in your connectors. Now, one connector is going to go to the passenger's side of the vehicle. The other one's going to go to the driver's side. These plugs are custom fit for your vehicle, so they're going to match up perfectly and they're going to snap lock together for a nice, tight, secure fit. Once you have those connected, you'll need to make a ground connection. Your ground wire is the white wire with the ring terminal attached to it.

You want to get this grounded to suitable grounding location with the included grounding screw. Then, you'll need to mount the converter box in an out-of-the-way location. It's got a mount located on each side. That way you can get that secured using the included cable ties. Next, you'll need to run your hot lead to the vehicle battery. That's this red wire coming out of the box.

This red wire connects to one end of the bundle. It has a butt connector already attached to it. The other end of the bundle runs to the vehicle battery and gets connected to one half of the fuse holder here at the butt connector. The other half of the fuse holder has a ring terminal on it, and that gets connected to the positive post of your vehicle battery. It does come with your 20 amp fuse. Goes directly into the fuse holder and it's got the cap- goes over. It's going to keep that safe and protected. Then, you can secure any excess or slack in the wiring with the remaining cable ties. Once this installation is complete, the four-way connector is going to be stowed in your rear cargo area. Plenty of wiring here. That way, you can extend it out the back when you need to use it, and then you can tuck it away when it's not in use. It is recommended that you use a small amount of terminal grease on all your electrical connections, like the plugs on the vehicle and the four-pole connector itself. This grease is designed to help to prevent corrosion to the terminals, and it is included with the kit. When it comes to the maximum amperage for the stop and turn lights, we're looking at three amps per circuit. For the taillights, we're looking at six amps per circuit. That's going to do it for today's look at the Hopkins Plug-in Simple Vehicle Wiring Harness with the four-pole trailer connector.

Ratings & Reviews

5.0

4 reviews
5 Stars
(4)
4 Stars
(0)
3 Stars
(0)
2 Stars
(0)
1 Star
(0)
Review Sort Icon
by:
The harness arrived two days early was very impressed. The installation was very easy and I even ran the hot wire through the interior of vehicle following the factory wire harness. Everything worked perfectly, I was very impressed!!!! Took a total of two hours.
by:
2017 Nissan Sentra
I was skeptical about installing this myself but the directions where so easy and the videos helped. It also came very quickly in the mail, Iwas going to have to wait 2 weeks to have it installed for me and within 3 days I was done. I was very impressed. I highly recommend both the product and the seller!
by:
Fast shipping, but this was not easy to install,
by:
2014 Nissan Versa Note
4
4
true

See what our Experts say about this Hopkins Custom Fit Vehicle Wiring


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Cole B
Installed by:
Cole B
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Written by:
Alexander C

At etrailer 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