bing tracking image
  1. Custom Fit Vehicle Wiring
  2. Hopkins
  3. 4 Flat
  4. Custom Fit
  5. Trailer Hitch Wiring
  6. Powered Converter
Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Connector
Hopkins

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

Part Number: HM11143885
In Stock
$88.19
Retail:$109.76
You Save: 20%
Custom Fit Vehicle Wiring

Will this fit?

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

Add to cart
Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Connector Powered Converter HM11143885
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

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

In Use/Installed

Customer Photos

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 or splicing required. 1-800-940-8924 to order Hopkins custom fit vehicle wiring part number HM11143885 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 Connector. Custom Fit Vehicle Wiring reviews from real customers.
  • All Info
  • Reviews (160)
  • Q & A (0)
  • Photos

Hopkins Custom Fit Vehicle Wiring - HM11143885

  • 4 Flat
  • Custom Fit
  • Trailer Hitch Wiring
  • Powered Converter
  • Hopkins

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 or splicing 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
    • Locate connection point in rear cargo area
    • Plug in connector - no cutting or splicing
  • Includes a tail light converter to ensure that your vehicle's wiring matches that of your trailer
    • Powered module connects directly to battery to avoid overloading vehicle's electrical system
  • Protective connection terminals resist corrosion
  • Comes with dust cap for 4-way flat connector, cable ties, and terminal grease packet for electrical connections


Specs:

  • Maximum amperage:
    • Stop/turn lights: 3 amps per circuit
    • Tail lights: 6 amps per circuit
  • 90-Day limited warranty


Installation

This custom-fit T-connector plugs into your vehicle's wiring harness, which is located in your rear cargo area on the driver's side. You will have to remove the cargo area cover and interior trays to access this harness. Once you've plugged in the connector, insert the provided fuse into the in-line fuse holder.


Once installation is complete, the 4-way connector will be stowed in your rear cargo area.


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.


Powered Tail Light Converter

A tail light converter is built into this T-connector. This converter is a battery-powered unit that bypasses the electrical routes that are used by a basic wiring harness. As a result, there is virtually no draw on your tail light circuits.


Because most trailers run on a two-wire system - wherein the brake and turn signals are carried on one wire - the separate brake and turn signals from your vehicle's three-wire system need to be combined so they are compatible with the wiring system of the trailer. This converter combines the brake and turn signal functions of your automobile so that they run on one wire to properly activate your trailer's tail lights. Note: This will not affect how the tail lights on your vehicle operate.



11143885 Plug-in Simple Hopkins T-Connector with 4-Pole Trailer Connector

Installation Details HM11143885 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:


Customer Reviews

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Connector - HM11143885

Average Customer Rating:  4.8 out of 5 stars   (160 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 or splicing required.

by:
2023 Subaru Ascent

Super easy to do. Very high quality product.....oen style plug and well wrapped. Watch the installation video that is offered with this particular product. Follow the instructions in the video and you'll have No Problems!! The instructions in the package......they are just O.K.



by:
Subaru XV Crosstrek

The installation for my subaru crosstrek was easy. The etrailer hitch came with everything I needed except the drill bit to enlarge the bolt holes on the frame. I got a kick out of using the fishing wires to snake the spacers and bolts thru the frame. All said it was a perfect fit. Also really appreciated the installation video.



by:

Thanks to etrailer's incredibly helpful video and excellent products, my Subaru is styling with a new hitch and electrical. I'm not much of a do-it-yourself kinda guy when it comes to vehicles and this was actually a pretty fun project with no drilling, cutting or other invasive procedures that I probably would not have enjoyed. Buy the right one and just go for it!



by:
Subaru XV Crosstrek

It took me 5 minutes to install and absolutely love it! Works great, super easy to install on my 2020 Subaru Crosstrek. 10/10 would recommend



by:
2020 Subaru Outback Wagon

I didn't get this installed until well after the warranty lapsed. It didn't work. All lights were on all the time-even when the car was off. I chatted online with etrailer to see if I had made a mistake or was missing something. Their response: "The warranty has expired". I emailed Hopkins-no reply. Finally I bought a Curt off [online store] for 1/3 the price. It works great. Not much point in spending more at etrailer if their customer service is non existent.



by:
2016 Subaru Outback Wagon

This installation could not be any easier, took me less than half an hour, the video was right on and it went together perfectly. I like the fact that the plug remains in trunk when not in use and is not exposed to the weather. I would strongly recommend this product.



by:

Product works as expected. On the Subarus, it’s a little tough to find the plugin on the car, but it’s there. For my car, it was taped to the side of the panel and I had to dig around for it, but found it! Very easy to install, it’s plug and play.



by:
Subaru Outback Wagon

Easy plug-and-play wiring for my gen 5 Outback. Check Youtube for the etrailer video on installing this. It was helpful for me. There was also a video from Uhaul which clearly showed exactly where you can find your wiring pigtail inside the car. It's on the driver's side, behind the D-ring just behind the back seat. If you remove the D-ring, you can reach in there and touch the plug.



by:

Fast shipping! Great product and helpful install videos.



by:
Subaru Outback Wagon

Was a bit hard to install since the instructions has not changed from the previous Gen Outback. The vehicle harness was moved from the drivers side rear fender to just inside the rear hatch. It was found after a Google search. After installation it has worked without problem.



by:

easy install



by:

GREAT PRICE!
GREAT FIT!



by:

The instructions were not accurate for a Crosstrek, they might be right for an Outback. When I called Hopkins for support, they werent very helpful. They ended up telling me to call a dealer. I reached out to etrailer support and Joshua was fantastic. He asked me to send him pictures and he found other instructions that helped me complete the install. This harness also wont fit through any body holes, so they basically have you running it out the hatch and closing the hatch on the cable. Not ideal and not hidden, but I guess it works.

Jenny N. profile picture
Etrailer Expert

Jenny N.

11/17/2021

I would agree that the Hopkins instructions are vague for the 2016 Subaru CrossTrek. Each of the trailer wiring harnesses that fit your 2016 Subaru Crosstrek will be stored inside the rear hatch compartment. It can be completely out of the way though, as you can lift up the panel in the rear hatch where the connector is and simply store the connector there. Harnesses are specifically designed this way for many vehicles that are not considered full-time towing vehicles as a way to help protect it from damage. If you want to have the harness stored outside your Subaru you will need to drill a hole to route the harness underneath. The best method would be to pull up the carpet in the rear of the vehicle, looking for an existing hole or knockout. If there is a knockout, remove the center piece and run the wire through. If you cannot find an existing hole, you will have to drill one. Any time you run electrical wiring through the car body, you will want to use a grommet to prevent the wire from rubbing against the opening and eventually shorting out. You will also want to use silicone sealant to seal up the hole around the wire to prevent exhaust from entering the passenger compartment.



by:

Simple install good instructions. Works great but put some thin chafing protection on the wires if your tailgate closes on them.



by:

This wiring kit lasted only part of a season. I don’t blame etrailer, they only sell the part. Just go to [retailer] and buy their kit. It’s cheaper and better built.

Jenny N. profile picture
Etrailer Expert

Jenny N.

8/5/2022

Thank you so much for your feedback on the harness. I am sorry to hear that it did not last for you. The harness does have a limited one year warranty. For your 2018 Subaru Outback Wagon I recommend part # C56040 which has the highest amp capacity of the harness that fit.



by:

I’m no stranger to etrailer, a few years back I found you folks and ordered a hitch for my 2009 Hyundai SantaFe the installation was extremely easy. Your installation tutorials from Ryan are spot on. The trailer light assembly installation went just as easy. So it was without hesitation I ordered a trailer hitch and light assembly for my new 2022 Subaru Ascent. Once again a super clear,well explained installation tutorial.You folks are the BEST when it comes to after market trailer hitches.
Also, for some reason the new flat plug light assembly did not have a debris cover. You folks sent me out 2 covers lickity split. Thank you etrailer for being the best,friendliest,professional, aftermarket trailer product company out there!!!!



by:
2015 Subaru Outback Wagon

The Hopkins wiring harness is great, came on time and packaging was good. This went on my 2015 outback easily and works good. The only thing I did different from the instruction was after plugging into the cars wiring I ran the rest of the wire into the spare tire area and cut a slot in the rubber plug in the bottom and continued the connector along under the car to the trailer hitch then mounted the plug to the hitch with a bracket I made out of small angle iron bolted to the hitch. Then sealed the rubber plug around the wire with rubber cement and made sure all the slack in the wire underneath was gone so as not to catch on anything while driving. I did it this way because I didn't want to run the wire out the rear hatch door when connecting it to the trailer And it looks and works good.



by:

No issues with etrailer.com all staff and operators were helpful. The product worked for a little bit but kept shorting out the built in fuse, which kept my car safe, so the fuse on the part worked. I sent the part back for a refund but I have not ordered a new part yet. Good part overall I just got a bad apple.

Mike L. profile picture
Etrailer Expert

Mike L.

10/5/2022

Typically, its a short circuit somewhere in the trailer wiring that causes this to happen. Before installing a new taillight converterharness, Id recommend closely examining the wiring on the trailer. Begin at the trailer connector and trace each circuit back to the taillights. Look for pinched wires or loose connections. Check for wire insulation thats cracked or worn through, anything that would allow the copper wire to short out to the trailer frame. If you dont locate and repair the short, youll continue to short out taillight converters.



by:

Rather than trying to snake your hand up blindly to locate the plug (seen beginning at 2:37 of the 2017 installation video), I STRONGLY recommend removing the the cargo tie-down.

Fold the rear seat down on the driver's side, and gently flip up the carpeted cover (held down with 3 push-pins). With a flat-bladed screwdriver, gently pry the plastic inner piece of the tie-down downward to expose the 10mm bolt. After removing it, and the entire tie-down assembly, you will be able to easily see the plug through the opening. This makes it much simpler to reach in from underneath to pull down the plug.

The rest of the installation can proceed as normal.



by:
Subaru Forester

It took awhile to find out where to plug it in to, the Forester has a different place than the Outback. I did some online research and found a youtube instruction that got me there for where it is in the Outback.

Dennis C. profile picture

Dennis C.

3/28/2020

I use the trailer often. The device works well every time.



by:
Subaru

The wiring harness worked as advertised. Just reach under the rear of the left side wheel well plastic cover to find the Subaru wires taped to the metal. Plug into harness and you're good to go. Easy!



by:

Wiring in the 2022 is in different location than previous models. Etrailer needs to update their videos. The plug is under the rear panel by the liftgate latch. Literally takes popping off cover and plugging it in.



by:
2017 Subaru Outback Wagon

Great product, Great service I wish all my Internet deals were as good as this!! Thank you.

Charles H. profile picture

Charles H.

1/12/2023

Still works and looks great. no rust great product!



by:

I had trouble for years with previous wiring harnesses I got online, but after doing a little digging and reaching out to the support team I was convinced this new harness was worth a try.
So glad that I found this product to be reliable with no issues. These folks know their product and how it performs. I couldn't be happier.



by:
2017 Subaru Outback Wagon

Extremely satisfied with the customer service that I received to determine the proper equipment for my application.
I am looking forward to the OEM plug & play installation of my wiring harness for my Subaru Outback.


25
160
Show More Reviews

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

  • 4-Way Flat Vehicle Wiring Harness Compatible With 2018 Subaru Outback Limited
    Yes, the Hopkins Plug-In Simple Vehicle Wiring Harness # HM11143885 will fit on your 2018 Subaru Outback 3.5R Limited. From my personal experience I feel the Tekonsha T-One Vehicle Wiring Harness # 118467 is the best harness to install for a 4-way. Their modules have less issues than those from Hopkins or Curt.
    view full answer...
  • Hopkins Trailer Wiring Harness Fit For 2021 Subaru Crosstrek Non-Hybrid
    I checked directly with Hopkins and part you mentioned does not fit the 2021 Subaru Crosstrek, it is for certain model year Forester and Outbacks. So long as your son's '21 Crosstrek is NOT the hybrid version, the correct wiring harness is the following: - Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Connector # HM11143885 If he does have a hybrid the only option to install a trailer wiring harness is a hardwire kit, the Vehicle Wiring Harness Kit # C59496.
    view full answer...
  • Curt C13410 vs. Draw Tite 76227 Trailer Hitch Receiver for 2015 Subaru Outback
    There is very little difference in bumper clearances between the Draw-Tite Trailer Hitch Receiver # 76227 and Curt Trailer Hitch Receiver # C13410 that fit your 2015 Subaru Outback. You aren't going to hit a knee on either, as the face of the hitch on both is about equal to the bumper. The biggest difference we saw between these two hitches when we test fit them on a '15 Outback was that the Curt hitch offered about an inch more ground clearance than the Draw-Tite, but otherwise the hitches...
    view full answer...
  • Trailer Hitch For A 2023 Subaru Crosstrek Non Hybrid
    Even though The Curt Trailer Hitch Receiver # C13382 is not confirmed to fit your 2023 Subaru Crosstrek Non Hybrid we do have another option for you. The Draw-Tite Trailer Hitch Receiver # 36644 is confirmed to fit. No drilling is required for installing the Draw-Tite hitch onto your vehicle, so you will not have to enlarge the mounting holes. The Draw-Tite hitch has a maximum gross trailer weight up to 3,500 pounds and has a maximum tongue weight up to 350 pounds. I would recommend checking...
    view full answer...
  • Does Trailer Wiring Harness for 2019 Subaru Outback Need to be Stored in Hatch
    Each of the trailer wiring harnesses that fit your 2019 Subaru Outback will be stored inside the rear hatch compartment. It can be completely out of the way though, as you can lift up the panel in the rear hatch where the connector is and simply store the connector there. Harnesses are specifically designed this way for many vehicles that aren't considered "full-time" towing vehicles as a way to help protect it from damage. If you want to have the harness stored outside your Subaru you'll...
    view full answer...
    Image 1 for
  • Recommended 7-Way Blade Wiring, Brake Control and Mounting Bracket For a 2019 Subaru Outback Wagon
    I recommend the Curt Easy Mount Bracket # C58000 to mount a 7-way on your 2019 Subaru Outback. Since the Curt Trailer Hitch Receiver # C13410 uses a hidden cross tube this bracket will mount to the face of the receiver tube. This will provide you with a secure mount that will not require you to drill holes into your rear fascia. If you do not have a 7-way yet the 7-Way RV Upgrade Kit # ETBC7L will convert a Hopkins Plug-In Simple Vehicle Wiring Harness # HM11143885 4-way flat connector...
    view full answer...
  • Best Trailer Hitch Recevier for 2017 Subaru Outback
    I definitely can and the best trailer hitch receiver for your 2017 Subaru Outback (with any engine) is the Draw-Tite Trailer Hitch Receiver # 76227. This is the best hitch because it has a concealed crosstube so your Outback can maintain its from-the-factory appearance, has the best ground and bumper clearances, and has capacities of 600 lbs tongue weight/4,000 lbs towing which is as much or more than the other hitches. I have added a photo showing how this hitch will look once it is...
    view full answer...
    Image 1 for
  • Recommendation For Best Set-Up On 2022 Subaru Outback Wagon To Tow Camper
    If your 2022 Subaru Outback Wagon does not already have a Hitch, I recommend the Draw-Tite Max-Frame Trailer Hitch Receiver, # DT73RR. This is a Class III hitch with a maximum gross trailer weight of 4,500 lbs. and max tongue weight of 675 lbs. This will definitely handle your pop-up camper but please note that the hitch ratings are limited by the max tow ratings of your vehicle. Please refer to your 2022 Subaru Outback Wagon's Owners manual for vehicle specific ratings. The max tow...
    view full answer...
    Image 1 for
  • Recommended Trailer Wiring Harness for 2015 Subaru Outback 2.5i
    The T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118467 is the one I recommend over the other two for your 2015 Subaru Outback 2.5i. This brand of harness has less issues than the others. The Hopkins # HM11143885 and the Curt harness # C56040 are very similar as you stated and all three will work well. It is the same product made by 3 different manufacturers. I personally would get the Tekonsha based on the reputation of reliability and customer feedback.
    view full answer...
  • Best Class III Trailer Hitch Receiver For a 2016 Subaru Outback For Carrying a Bike Rack
    I am going to recommend dropping the Draw-Tite Max-Frame Trailer Hitch Receiver # 75673 from your top 3. We have installed all 3 of the receivers on different 2016 Subaru Outbacks and this one had the worst ground clearance(14-3/4" to inside top of receiver) and bumper to receiver pin length(5-1/2"). The etrailer Trailer Hitch Receiver # e98847 and Draw-Tite Max-Frame Trailer Hitch Receiver # 76227 both had very similar receiver locations. Both are 2-1/2" from the receiver hitch pin...
    view full answer...
  • Parts Needed to Tow a Trailer with 2018 Subaru Outback
    According to an online owner's manual for your 2018 Subaru Outback the 2.5L can tow a trailer up to 2,700 pounds as long as the trailer has brakes. If it doesn't have brakes then the Subaru maxes out at 1,000 pounds. Additionally, there's kind of a weird statement that says "When towing a trailer on a long uphill grade continuously for over 5 miles (8 km) with an outside temperature of 104 degrees F (40 degrees C) or above", the towing capacity is 1,350 pounds. If your trailer is within...
    view full answer...
    Image 1 for
  • Vehicle Wiring Harness For The Malone Sport Trailer Being Pulled With a 2016 Subaru Outback
    The Malone EcoLight Sport Trailer # MAL53FR does not include any of the vehicle side wiring. The Hopkins Plug-In Simple Vehicle Wiring Harness # HM11143885 is the simplest way to add the 4-way flat connection that you need on your 2016 Subaru Outback. The etrailer Trailer Hitch Receiver # e98847 is the receiver I recommend if you do not already have one on your 2016 Subaru Outback.
    view full answer...
  • Comparing Draw-Tite and Curt, Trailer Hitches for 2017 Subaru Outback
    That is an excellent question, and I believe you were referring to the trailer hitches for your 2017 Subaru Outback that have concealed cross tubes, the Curt # C13410 and the Draw-Tite # 76227. The Curt and Draw-Tite are both cost-effective and they have towing capacities of 600 lb tongue weight and 4,000 lb towing capacities. Essentially the only real difference between the Curt and Draw-Tite is the fact that the Curt is assembled in the USA while the Draw-Tite is not. Both the Curt...
    view full answer...
  • EcoHitch Trailer Hitch Receiver That Fits 2017 Subaru Outback
    There is an EcoHitch trailer hitch receiver that fits your 2017 Subaru Outback, but there is not a Stealth option with a removable receiver that fits. I confirmed with EcoHitch that the following hidden hitches fit your 2017 Subaru Outback: - EcoHitch Hidden Trailer Hitch Receiver - Custom Fit - Class III - 2" # 306-X7601 - EcoHitch Hidden Trailer Hitch Receiver - Custom Fit - Class II - 1-1/4" # 306-X7267 I highly recommend going with the 2 inch receiver of the EcoHitch # 306-X7601 because...
    view full answer...
    Image 1 for
  • Best Trailer Hitch for 2020 Subaru Outback Wagon
    The best trailer hitch for your 2020 Subaru Outback is the Curt Trailer Hitch Receiver # C67JR because it has by far the best combination of value and utility. It has a better price point than other options while maintaining the highest capacities and a concealed look. Really, this trailer hitch is the best of all worlds for your 2020 Subaru Outback and if it were mine, this is definitely the way I would go. If you do plan on towing and need to add a 4-way to power your trailer's lights...
    view full answer...
  • Trailer Hitch, Wiring, And Ball Mount For A 2022 Subaru Outback Wagon
    Yes, the Curt Trailer Hitch Receiver # C67JR will fit your 2022 Subaru Outback Wagon. This trailer hitch has a maximum towing capacity of 3,500lbs, and a maximum tongue weight capacity of 350lbs, however you'll want to consult your owners manual for your vehicle's maximum towing capacity, and ensure you're utilizing the lowest rating between the hitch and vehicle. If you're interested in a complete towing setup, you're also going to need wiring # HM11143885, and a ball mount # C45030.
    view full answer...
  • Trailer Hitch and Wiring Harness for a 2022 Subaru Crosstrek
    I would be happy to help you. The etrailer Trailer Hitch Receiver item # e98912 you were looking at is confirmed to fit your 2022 Subaru Crosstrek. This is a Class III hitch with a 2" receiver. There isn't a Curt class III hitch for your Crosstrek. For a compatible wiring harness you will want the Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Connector item # HM11143885. This does not the Hybrid models. To round out your towing setup I recommend the Curt Towing Starter Kit...
    view full answer...
  • Troubleshooting Trailer LED Lights Staying on With Vehicle Off
    It sounds like you're needing to install the Load Resistor Kit # DI34ZR so the Hopkins Wiring Kit # HM11143885 on your 2016 Subaru Outback Wagon is able to read the trailer lighting system properly. What these basically do is pull a little more power for the trailer lights which makes it easier for the vehicle to recognize the trailer is connected. I recommend installing the resistors closer to the trailer connector rather than the lights so you don't have to get a resistor for each individual...
    view full answer...
  • Where is My Connector Plug on My 2022 Subaru Outback Wagon?
    As far as the harness, based on your recent searches, I believe you are referring to the Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Connector # HM11143885 for your 2022 Subaru Outback. I confirmed with my research that the plug is located under the rear trim panel on the passenger side, just inside the rear storage compartment on your 2022 Subaru Outback. I went ahead and attached a video that shows where the plug is located using another 4-way wiring harness. The installer...
    view full answer...
  • Trailer Wiring Recommendation for 2015 Subaru Outback Wagon
    Sounds like a short damaged the converter box of the harness you have. This happens typically when there was a pretty bad short on the trailer wiring. The boxes are designed to short themselves out when they sense a bad enough short to prevent the short from transferring to the vehicle's wiring. So what you'll want to do is find out where the short is on your trailer and fix that so that when you replace the wiring you don't also damage the new kit. The Tekonsha kit part # 118467 is the...
    view full answer...
  • Recommended Trailer Hitch For A 2023 Volkswagen Taos
    A 2" receiver tube opening on a trailer hitch is the most common application for most bike racks, cargo carriers, and other hitch mounted accessories. If you're needing a trailer hitch for your 2023 Volkswagen Taos then I recommend getting the Curt Trailer Hitch Receiver # C38JR and then using a reducer, like part # e63YR, to haul your bike rack with a 1-1/4" shank.
    view full answer...
  • Recommended Wiring Harness for 2019 Subaru Outback Wagon
    For a wiring harness to use with your Curt Trailer Hitch Receiver # C13206 and fits your 2019 Subaru Outback Wagon I recommend the Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Connector # HM11143885. This wiring harness uses a T-connector to plug into the connection in your rear cargo area. Once installed you will have a 4-way to power your trailer's signal lights. If you need a ball mount to go with your hitch and wiring, I recommend the etrailer Ball Mount Kit # 989900....
    view full answer...
  • Troubleshooting Backup Sensors of 2017 Subaru Outback Not Functioning After Trailer Wiring Install
    Based on how the Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Connector # HM11143885 installs it should not have any affect on the backup sensors. Most likely what happened is the harness of the sensors got disturbed when you installed this kit. I'd recommend going over the install and seeing if you can find where the sensor might have gotten unplugged or damaged.
    view full answer...
  • Does Curt Trailer Hitch for 2020 Subaru Outback Wagon Work with Rear Bumper Sensors
    The Curt Trailer Hitch Receiver # C67JR will work perfectly on your 2020 Subaru Outback Wagon without any interference whatsoever with its rear bumper sensors; they will not be a factor either during the installation or after the hitch is installed. I have added a link to the installation instructions of this hitch for you to check out, and if you plan on doing some towing you will need Vehicle Wiring Harness with 4-Pole Connector # HM11143885 to power your trailer's lights along with...
    view full answer...

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


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Joshua S
Video Edited:
Joshua S
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Kathleen M
Video by:
Kathleen M
Employee Zach D
Video by:
Zach D
Employee Jonathan Y
Video by:
Jonathan Y
Employee John S
Video by:
John S
Employee Thomas T
Video by:
Thomas T
Employee Rick G
Video by:
Rick G
Employee Cole B
Installed by:
Cole B
Employee Randy B
Test Fit:
Randy B
Employee Jared G
Test Fit:
Jared G
Employee Shane H
Test Fit:
Shane H
Employee Robert C
Test Fit:
Robert C
Employee David F
Test Fit:
David F
Employee Ryan G
Test Fit:
Ryan G
Employee Bradley B
Test Fit:
Bradley B
Employee John A
Test Fit:
John A
Employee Alexander C
Written by:
Alexander C

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