1. Custom Fit Vehicle Wiring
  2. Tekonsha
  3. Custom Fit
  4. Trailer Hitch Wiring
  5. 4 Flat
  6. Powered Converter
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Item # 118628
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Custom Fit Vehicle Wiring

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118628 - Custom Fit Tekonsha Custom Fit Vehicle Wiring
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Quickly and easily install a 4-way trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring - no cutting, splicing or tapping required. Powered ModuLite reduces strain on wiring system. Call 800-298-1624 to order Tekonsha custom fit vehicle wiring part number 118628 or order online at etrailer.com. Free expert support on all Tekonsha products. Guaranteed Lowest Price and Fastest Shipping for T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.
  • All Info
  • Reviews (36252)
  • Q & A (52)
  • Photos
  • Why etrailer?

Tekonsha Custom Fit Vehicle Wiring - 118628

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

Quickly and easily install a 4-way trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring - no cutting, splicing or tapping required. Powered ModuLite reduces strain on wiring system.


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 point in rear cargo area
    • Plug in connector
  • Includes ModuLite 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
  • Constructed of 16-gauge bonded wire
  • Comes with dust cap for 4-way flat connector
  • 3 Mini fuses included
    • (1) 7.5 Amp fuse
    • (1) 10 Amp fuse
    • (1) 15 Amp fuse in fuse holder


Specs:

  • Maximum amperage:
    • Stop/turn lights: 4.2 amps per circuit
    • Tail lights: 7.5 amps per circuit
  • 1-Year limited warranty


Installation

This custom-fit T-One connector plugs into your vehicle's junction box, which is located in your rear cargo area, behind the driver's-side trim panel in the spare tire compartment. You will need to remove any cargo nets and the cargo floor hatch your paneling to access this harness. Once you've plugged in the connector, insert the provided fuse into the vehicle's junction box.


Once installation is complete, the 4-way flat connector will be stowed in an out-of-the-way location within your jack storage compartment.


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.


ModuLite Powered Tail Light Converter

A ModuLite power module is built into this T-One connector. 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 your trailer. This power module functions as a tail light converter to combine 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.


With a ModuLite, your trailer's lights will be powered without overloading your vehicle's electrical system. Because the module draws power directly from your car's battery and bypasses the electrical routes that are used by a basic wiring harness, there is virtually no draw on your tail light circuits.



118628 Tow Ready T-1 T-Connector - 4 Wire - Modu-Lite

Installation Details 118628 Installation instructions

This Product Fits The Following Vehicles



California residents: click here



Customer Reviews

T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - 118628

Average Customer Rating:  4.8 out of 5 stars   (36252 Customer Reviews)

Quickly and easily install a 4-way trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring - no cutting, splicing or tapping required. Powered ModuLite reduces strain on wiring system.

- 118628
by:

It was quite a surprise to see that the Draw Tite Class III hitch that I purchased a few days ago, along with the wiring harness, arrived four days ahead of schedule. With the pandemic and problems with mail, this was amazing. All arrived in good condition. Chad was also amazing as he was very easy to speak to; he listened to what I needed and gave great support. The order that I placed with him was easy and quick. Chad also let me know that I can always reach out to him if I had any questions or concerns. I am pleased with the product and will have it installed next week. Thank you so much, Chad for your support and for reaching out to me if I needed anything. E trailer is a great place to get your trailer hitch. I will be ordering from you again very soon. Christine R



- 118628
by:
2018 Acura MDX

Instructional video online from etrailer was very good. It had more information than the instructions that came with the Tekonsha wiring harness, it was missing hooking up the ground wire. 2018 Acura MDX SH-AWD. I do not tow a trailer very often with this vehicle so I am leaving the pig tail inside and will run it out the rear door when needed.



- 118628
by:

Delivery on time with the correct harness and hitch You may want to check threads in car frame as I had to tap for bolts to thread. Otherwise Installation was a breeze. Only used once but good results so far!. Pulling boat and utility trailers.


Comments
I have had no problems, all is well!
Michael - 06/20/2020


- 118628
by:

It was very easy to install I watch the video and you are the extra wiring was on my car I reached up and disconnected it and pulled it down plugged it in and connected the ground and install the fuses I was done in less than 20 minutes now it’s very nice to have all that information at hand thank you



- 118628
by:

Super impressed with the service and timeliness of your organization. Found y’all randomly on google and you are super legit. Helpful website, helpful recs, customer reviews. Customer service great too. Forgot part of my order and it was overnighted, arrived on time. Everything on point. Keep it up.



- 118628
by:

I purchased this product and was skeptical of the storing the plug in the car but after using it many times I am very pleased with the product and it stays much cleaner because it is not stored where the elements can cause it damage. It was very easy to install and I am very pleased with my purchase.



- 118628
by:
2014 Acura MDX

Excellent wiring harness. Fit perfectly! After watching the installation video, it took me less than 10 min to install the harness. Thank you etrailer! Another great product!



- 118628
by:

Quality product, easy to install. Note the 10amp fuse vs the 20amp marking.



- 118628
by:

The hitch and wiring harness are doing as intended. I use it for towing my kayak trailer that holds 6-8 boats.



- 118628
by:

Fast delivery! Thought the installation was going to be a pain until I watched the video provided which was great and easy to follow.



- 118628
by:
2020 Acura MDX

Product showed up as expected and it actually was delivered earlier than stated at purchase! I appreciate the videos on how to install and use the products on the website - very informative and helpful.



- 118628
by:

Arrived very quickly. Installed easily and worked on the first try. Only comment would be the instructions did not say what to do with the white wire. It had a ring terminal and so I assumed it was a grounded neutral or something so I grounded it and the system seems to work fine.



- 118628
by:

I purchased a trailer hitch setup for my Acura MDX. The instillation went smooth and I feel confident to pull my trailers with it. etrailer was a pleasure to do business with.



- 118628
by:

We have a 2020 Acura MDX Tech AWD and on our model we did not need the 10 amp fuse no spot for it but other than that the instruction were clear and easy. Maybe took us 10 minutes. We also installed trailer hitch took no more than 30 minutes the hardest part was getting it over rubber grommets. When I use the term “us/we” I supervised my husband may have taken less time without my supervision.



- 118628
by:
2020 Acura MDX

Love the service at etrailer! I really appreciate all the instructional videos. Very helpful, thank you.



- 118628
by:
2010 Acura MDX

I received the etrailer hitch about the same as many others - that is, the box had a hole torn in it, but there was no damage to the product. (I'm not sure how this product could be shipped without tearing the box unless the box was double or triple thickness.) I watched the videos a couple times and then set out to install the hitch. I am 69 years old and was doing this alone on my garage floor with the MDX on the garage floor - not jacked up. It would be MUCH easier if you had two people and had the vehicle in the air on a lift to get to things easier. 2 people would make it a 20-30 minute install, however, it took me 1 hour to install the hitch. Used a small floor jack to raise the hitch and two jack stands to hold it in place while I got the bolts started. I didn't have a torque wrench that goes to 139 lbs, but a neighbor did, so solved that issue. The Tekonsha wiring harness was also an easy - 10 minute or less install. Very happy with the products and would recommend to anyone. Hitch fits great and looks good. Now, I just need to buy that utility trailer so I can use the hitch.



- 118628
by:
2016 Acura MDX

Excellent equipment and service. Ordered the custom hitch for our 2016 MDX (same frame and connections as 2014-2015 MDX). Easy to install thanks to the instructional videos, less than 30 minutes. Quality is superb and works great. Will be able to tale our bicycles with us on vacations and use cargo trailers. The connections for wiring was also very simple and exactly as shown in the video. Had a hitch for our new MDX with wiring for less than $300, a dealer option would have cost over $800. Customer service is superb. Had to modify order to include a bracket. Ana held my order and added the bracket and send my order same day. This is our third hitch from etrailer.com (had one for our previous honda odessey and for Acura RL) and are very satisfied.



- 118628
by:
2016 Acura MDX

receiver hitch and wiring harness for 2016 Acura MDX, easy to install, good instructions, works as advertised!


Comments
just fine! no problems
Steve L - 06/03/2017



- 118628
by:
2016 Acura MDX

The T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector is the easiest harness I have ever used. In all fairness, the Acura MDX with it's pre-wired connector and separate fusebox simply make the job that much easier. The harness from E-trailer is really good quailty. I honestly completed the job is less than 5 minutes! The instructions were OK, but I also utilized their videos to get a little better insight on the job. The E-trailer website and ordering process was a breeze and the package even arrived a day early. Would have ordered from [site] but they are beginning to get so many knock offs, I decided to go with e-trailer so I would get the "real" thing.



- 118628
by:

Arrived in perfect condition. Easy installation for both hitch and electrical connections for any level of mechanical ability. Highly recommend this product.



- 118628
by:

I bought their own branded trailer hitch and it is excellent quality. I had it installed by myself in 10 minutes, really. The lighting controller took another 10 minutes. It all worked perfectly for a price that rivals the big internet sellers. What sets etrailer.com apart from the others is service and support. They have excellent product information so you know exactly what you are getting and how to install it. If you need support, they are there for that too.



- 118628
by:

Very good quality product. Phone conversations for extra help excellent videos showing how to install excellent



- 118628
by:
2015 Acura MDX

The wiring harness for a trailer hookup worked perfectly and the video on how to install the item was spot on. Perfect, couldn't be happier. This was my second purchase from etrailer, first experience was equally good.



- 118628
by:

Thanks best service. Super prompt delivery. Exceeded all my expectations. !!! Wiring Harness delivered directly to [rental triler company]. Perfect coordinations. Thanks. etrailer.com



- 118628
by:

Product was from Curt and performed as expected. Service and communications from e-trailer again exceeded expectations. I am a repeat customer and will continue to be one. Great job guys.


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Show More Reviews

Ask the Experts about this Tekonsha Custom Fit Vehicle Wiring

  • Is a Relay Required for a Wiring Harness on a 2020 Acura MDX
    While you are correct that a wide variety of trailer wiring harnesses do require the installation of a relay, this is not the case for your 2020 Acura MDX. I recommend going with one of our Tekonsha wiring kits because we have found that their converter boxes tend to be the most reliable. For a 4-Way plug you need the T-One # 118628 but for a 7-Way plug you need the T-One # 118289 for a 7-Way plug. It is worth noting that even though you don't install any relays, you do need to install...
    view full answer...
  • Does the Trailer Wiring Bracket of the 75225 on a 2016 Acura MDX Fit Below Rear Bumper
    Actually the trailer wiring bracket of the Draw Tite hitch part # 75225 that you referenced comes out right under the rear bumper of a 2016 Acura MDX. If you check out the picture I attached I pointed out the bracket with a red arrow and you can see it right under the bumper. For a bracket to attach to the bracket on the hitch you would want the part # 18144 for use with the # 118628 which is a fit for your 2016 Acura MDX.
    view full answer...
    Image 1 for
  • Does Battery of 2018 Acura MDX Have to Be Disconnected to Install Trailer Wiring
    Normally it's always a good idea to disconnect the vehicle battery any time you are working on anything electrical, but for the Tekonsha wiring kit part # 118628 there is no mention of disconnecting the battery prior to installing the kit so it would not be needed.
    view full answer...
  • What is Converter Box for On Trailer Wiring Harnesses for 2018 Acura MDX
    The black converter boxes you see on the trailer wiring harnesses for your 2018 Acura MDX are needed because the vehicle has a separate wiring system. This means that the brake and turn signals are sent along separate wires. Since standard trailer wiring uses the stop and turn signals on the same wire, a converter module is needed to combine these signals. The powered converter also helps to safeguard the factory wiring on the Acura and ensure that there is enough power to activate the...
    view full answer...
  • Do I Need Relays From the Dealer for the Trailer Wiring to Work on a 2016 Acura MDX
    The additional relay that you mentioned in a tech tip was an isolated incident that should not be a problem on your 2016 Acura MDX. I spoke with two of the lead techs at Tekonsha and neither of them have ever heard of this issue before therefore, I think it is safe to say that the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector part # 118628 has everything that you need and you don't have to go to the dealer for any relays. There are however fuses included with the kit you...
    view full answer...
  • Recommended Trailer Wiring Harness for 2018 Acura MDX
    The wiring harness I recommend for your 2018 Acura MDX is the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118628 because of its easy install. You will only need to plug in the connector at the rear of your Acura and insert the included fuses. Using Trim Pad Remover # ALL648544 will make it much easier to remove the panels in the rear of your MDX so you can make the necessary connections, and it is also recommended you use Dielectric Grease for Electrical Connectors...
    view full answer...
  • Does Trailer Wiring Harness for 2017 Acura MDX Require Connection to Vehicle Battery
    To install the Tekonsha # 118628 trailer wiring harness on your 2017 Acura MDX, you wouldn't need to run a separate circuit to the battery, as that's been done at the factory. All you'll need to do is plug the connector in at the junction box in the cargo area and install the fuses as outlined in the linked instructions. The 7-way kit, part # 118289 would be the same. If you went with the 7-way, and your trailer has brakes you'll need to install a brake controller to actuate them. The...
    view full answer...
    Image 1 for
  • 4-Way and 7-Way Trailer Wiring Recommendation for Towing with a 2018 Acura MDX
    To start off you need a 4-Way connector on your 2018 Acura MDX. I recommend the Tekonsha T-One # 118628 because we have found the Tekonsha wiring to be the most reliable and it has the highest amp ratings so it can deliver more power to the trailer lights. Then to add a 7-Way connector you need to install the Universal Wiring Kit # ETBC7. This includes the adapter as well as all of the wiring and connectors needed to add a brake controller to your Acura MDX. If you don't already have...
    view full answer...
  • Does T-One 4-Way Wiring Harness for 2019 Acura MDX Support Reverse Light Function
    The T-One Vehicle Wiring Harness # 118628 you referenced for your 2019 Acura MDX only carries the running lights and turn/brake light functions but we do have a way for you to add the reverse light function as well. Since all 4-Way wiring harnesses like the T-One carry these same functions you will need to use an adapter like the Tow Ready # 20036 which changes your 4-Way to a 5-Way that adds the reverse light function to the extra pin. Simply us the quick-splice to connect the blue...
    view full answer...
  • Trailer Wiring Harness Installation on 2015 Acura MDX
    I'm sorry that happened. According to Tekonsha, they haven't changed the plug used on their 4 pole trailer connectors in many years, so I suppose it's possible that either the drain hole diameter might not be consistent across the vehicle line or there might be another larger opening in the floor pan. What I'd do in your situation is use a rotary tool like a Dremel to notch one edge of the hole just enough so you can slip the trailer connector through. Reinstall the plug using silicone...
    view full answer...
  • Do Any Trailer Hitches For 2020 Acura MDX Allow 20 Inch Spare To Be Kept Under Car
    Each of the trailer hitch receivers that fit your 2020 Acura MDX will require that you remove a 20 inch spare tire and it will not be able to be stored under your vehicle. Only 18 inch or smaller spare tires are able to be stored under an MDX with the installation of a trailer hitch. So if you are okay with that, there are three hitches that fit your 2020 Acura MDX: - Draw-Tite Max-Frame Trailer Hitch Receiver # 75225 - Curt Trailer Hitch Receiver # C13146 - etrailer Trailer Hitch...
    view full answer...
  • Recommended Cargo Carrier and Lighting for 2014 Acura MDX
    Everything looks perfect! Starting with the wiring harness, the Tekonsha T-One Vehicle Wiring Harness # 118628 that you referenced is confirmed to fit your 2014 Acura MDX and is exactly the harness that I would recommend. This custom-fit harness will install by connecting directly to the built-in port behind the driver side trim panel. This will give you a 4-Way at the rear of your MDX to connect with and power a trailer's signal lights. I have attached an installation video on your...
    view full answer...
  • Can 12 Volt Circuit of Trailer 7-Way Keep Trailer Battery Topped Off
    Yes the 12 volt accessory circuit of a 7-way trailer wiring connector can keep a trailer house's battery topped off. Basically you'd run 10 gauge wire like part # 10-1-1 to the battery's positive battery post and you'd be set.
    view full answer...
  • Is Relay Required to Install Wiring Harness in 2018 Acura MDX
    The note you are referencing in regard to the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118628 specifically says the relay is "needed" so it is required in order to activate the tow package on your 2018 Acura MDX. The reason it may be necessary to see your Acura dealer is because your vehicle may or may not have the relay. The relays are required to activate the tow package and it looks like this relay would be located in the fuse box under the hood of your Acura,...
    view full answer...
    Image 1 for
  • Does Installation of etrailer e98840 Hitch Receiver on 2020 MDX Require Any Modifications to Body
    No, there isn't any lowering of the exhaust system or any other type of modifications to the undercarriage when installing the etrailer # e98840; it's actually one of the easier installations and should take roughly 30 minutes to complete. I've linked an installation video we did on a 2019 MDX that you might find helpful to follow along with during the process. If you're going to be towing with this hitch, you'll also need a wiring harness, ball mount and hitch ball. For a wiring harness...
    view full answer...
  • Recommendation for Trailer Hitch and Wiring on a 2020 Acura MDX
    It can be a little challenging to find a good way to attach a wiring connector to a trailer hitch that has the hidden crosstube so since it sounds like you're wanting to tow with your 2020 Acura MDX I do recommend going with the Draw-Tite # 75225 because they do have that attached bracket to make it a whole lot easier plus it looks really clean too. For wiring it's hard to beat the T-One # 118628 simply because it has the highest amp ratings and we have found the Tekonsha wiring harnesses...
    view full answer...
    Image 1 for
  • Alternative to etrailer Trailer Hitch Receiver for 2017 Acura MDX
    There is - as of this writing - a long scheduled wait time for the etrailer Trailer Hitch Receiver # e98840 that fits your 2017 Acura MDX, but we do have an alternative for you. What I recommend instead is the Curt Trailer Hitch Receiver # C13146. This is the exact same hitch, with the only difference being it has a more glossy coat than the etrailer hitch; they are otherwise the same, including the installation. So that's the route I recommend going to add a hitch to your 2017...
    view full answer...
  • Will etrailer Trailer Hitch Receiver Fit 2017 Acura MDX With Full Size Spare
    As long as the spare tire uses an 18" or smaller wheel, it will still fit after the etrailer Trailer Hitch Receiver # e98840 you were looking at is installed on your 2017 Acura MDX. If you have a spare tire with larger than an 18" wheel you will need to purchase a compact spare tire from your local Acura dealer, as none of the trailer hitch receivers offered for your vehicle will work with a wheel larger than 18". The etrailer # e98840 you were looking at is a great option due to...
    view full answer...
    Image 1 for
  • Will Curt Trailer Hitch Receiver C13146 Fit A 2019 Acura MDX A-Spec
    The Curt Trailer Hitch Receiver # C13146 you were looking at is confirmed to fit all models of the 2019 Acura MDX, and will fit great on your 2019 Acura MDX A-Spec. I included a picture of the # e98840 installed on a 2019 Acura MDX A-Spec since we have not had a chance to install the Curt # C13146 on an A-Spec. The etrailer # e98840 has the exact same dimensions as the Curt # C13146 with the only difference being the finish. Keep in mind that all of the trailer hitch receivers confirmed...
    view full answer...
    Image 1 for
  • Will Curt C13146 Class III Hitch FIt 2020 Acura MDX With Donut Spare Stowed Under Vehicle
    You're correct. As long as your MDX has the temporary or 'donut' spare tire stowed under the vehicle, the Curt Class III # C13146 will work great. Space is tight under that vehicle, which is why a 20 inch spare would interfere with the hitch. If you'll be towing with the hitch, you'll need a couple of other accessories to complete your towing setup. For a trailer wiring harness, use # 118628. You'll also need a # 2753 ball mount and # 19261 for a 1-7/8 or # 63845 for a 2 inch trailer...
    view full answer...
  • Will Draw-Tite Trailer Hitch Receiver 75225 Fit A 2019 Acura MDX SH-AWD W/ Tech Package?
    Yes the Draw-Tite Trailer Hitch Receiver # 75225 you were looking at is confirmed to fit your 2019 Acura MDX SH-AWD with the Tech Package which I confirmed with Draw-Tite. The # 75225 has a 900lb tongue weight rating and 6000lb trailer weight rating making it a great choice for towing a trailer, carrying a bike rack, or carrying a cargo carrier. If you are planning on towing with your MDX you will also need a vehicle wiring harness # 118628, and a hitch ball, ball mount, and hitch...
    view full answer...
  • Difference Between Curt and etrailer Trailer Hitch Receivers for 2019 Acura MDX
    The only difference between the Curt Trailer Hitch Receiver # C13146 and etrailer Trailer Hitch Receiver # e98840 for your 2019 Acura MDX are the finishes. The Curt has a glossy black finish while the etrailer hitch has a matte black finish. The style you like is really just personal preference but the matte black finish of the etrailer hitch tends to hide minor nicks and scratches better than the glossy finish of the Curt. Other than that, the two hitches offer the same bolt-on...
    view full answer...
  • Trailer Hitch for 2017 Acura MDX SH-AWD
    Yes I recommend the Draw-Tite Class III - Item # 75225. The hitch is a custom fit hitch and mounts to the directly to the frame rails. If you are planning on towing a trailer I also recommend T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector Item # 118628 and the Tow Ready Mounting Bracket 4-Pole Flat Item # 18144 I have attached links for the Draw-Tite Hitch and Tekonsha T-One wiring harness on the 2017 Acura MDX SH-AWD to help walk you through the instillation
    view full answer...
  • Adding a 7-Way Trailer Connector and Brake Controller to a 2015 Acura MDX
    For many vehicles, including your 2015 Acura MDX, there isn't a plug and play type of 7-Way trailer connector so one has to be hardwired in. This is because on those vehicles the vehicle itself is not set up for a 7-Way trailer connector. To add one you would first need to install a 4-Way which will provide the light functions for the trailer. For your MDX you can use # 118628 to add the 4-Way. Then to add the 7-Way you will need # ETBC7. The 4-Way will plug into the ETBC7 leaving...
    view full answer...
  • Lock N Roll Hitch for 2017 Acura MDX Plus 7-Way Trailer Wiring Harness
    For a Lock N Roll articulating trailer hitch for the vehicle side that fits a 2 inch hitch you'd want the part # 336VS501 to match your trailer and then for wiring you'd want the # 118628 for an easy to install and very reliable setup. 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 # ETBC7 instead of the # 37185 and a brake controller. This kit comes with...
    view full answer...
  • Hitch Recommendation for a 2016 Acura MDX
    The Curt Hitch part # C13146 that you referenced will fit the 2016 Acura MDX with and without the rear sport bumper trim so it will work for you. For trailer wiring you would want the part # 118628. If you plan on doing 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 a 1-7/8 inch ball, 2 inch ball, hitch pin with clip, and a...
    view full answer...
  • Installation of Curt Trailer Wiring Harness on a 2018 Acura MDX
    Yes, installation of the Curt trailer wiring harness # C56192 will be essentially identical on your 2018 Acura MDX as it is in the video for the 2016, linked for reference. That same goes for the Tekonsha wiring harness # 118628 which also fits your MDX. Please note that with either harness it may be necessary to see a local Acura dealer for a relay. The relay is needed to activate the tow package wiring circuit.
    view full answer...
  • Does Installation of Curt Trailer Hitch C13146 Void Warranty on 2016 Acura MDX
    When you install an aftermarket part on your vehicle, such as a trailer hitch, you are protected by the Magnuson–Moss Warranty Act. This act states, in part, that unless the installation and the part caused a problem then the warranty cannot be voided just because you added a part to the car. All of the 2-inch Class III hitches offered for your 2016 Acura MDX are bolt-on products that install using existing holes in the car's frame. No drilling, trimming or other permanent modifications...
    view full answer...
  • Wiring Harness That Provides A 7 Round Pin For 2018 Acura MDX
    The Universal Installation Kit for Trailer Brake Controller # ETBC7 will provide you a 7 round pin for your 2018 Acura MDX. This kit includes everything you need to install an electric trailer brake controller and 7-way connector. If there's not an existing 4-way flat on your vehicle, you can purchase one separately. The 4-way # 118628 is required for you to install the # ETBC7. The plug-in location is behind the driver side trim panel. The Exterior mounted plug on some or all models...
    view full answer...

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Info for this part was:

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