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  1. Custom Fit Vehicle Wiring
  2. Nissan
  3. Sentra
  4. 2015
  5. Tekonsha
FITS 2015 Nissan Sentra
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

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

Item # 118582
Retail:$124.06
Our Price: $71.28
You Save: 43%
Custom Fit Vehicle Wiring
Confirmed to Fit
2015 Nissan Sentra

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Custom Fit Vehicle Wiring 118582 - 4 Flat - Tekonsha
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The best technical support and full custom fit vehicle wiring installation instructions. Great price Sentra custom fit vehicle wiring and expert service. Nissan Sentra, 2015 custom fit vehicle wiring by Tekonsha are available from etrailer.com. For expert service call 1-800-940-8924 to order your T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector part number 118582, or order online at etrailer.com.
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  • Reviews (16)
  • Q & A (0)
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2015 Nissan Sentra - T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

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

Quickly and easily install a 4-way trailer connector on your Nissan Sentra with this custom wiring harness. T-One connector plugs directly into existing wiring. 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
    • Locate connection points in trunk
    • Plug in T-connector
    • Run hot lead to car battery
  • 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


Specs:

  • Maximum amperage:
    • Stop/turn lights: 2.1 amps per circuit
    • Tail lights: 5.6 amps per circuit
  • 1-Year limited warranty


Installation

This custom-fit T-One connector plugs into your vehicle's wiring harness, which is located inside your trunk, behind the tail lights on both the driver's side and passenger's side. You will need to remove some interior trim or carpeting to access the harness. Once you've plugged in the T-connector, run the hot lead up to your car battery. Connect the lead to the included fuse holder, and then connect the fuse holder to the positive terminal on your battery and insert the provided fuse.


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


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.


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.



118582 Tow Ready T-1 T-Connector - 4 Wire - Modu-Lite

Installation Details 118582 Installation instructions

California residents: click here


Customer Satisfaction Score:


Customer Reviews

T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - 118582

Average Customer Rating:  4.7 out of 5 stars   (16 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. Powered ModuLite reduces strain on wiring system.

by:

I have yet to receive the wiring harness so I am unable to rate the wiring harness at this time.

Etrailer Expert

Katrina B.

4/26/2022

I see that you have also received a hitch receiver. We like to keep all of the items in the same box. Can you please check the box holding your hitch to make sure that the wiring harness is not also in there?

Ronald S.

4/26/2022

My mistake, I received the light kit inside the box that the trailer kit came in.



by:
2016 NissanSentra

Hitch slider as expected, wiring was a breeze. I opted to keep the main powered wire external rather than muck around with it but plug and play and the lights are spot on, no splicing so I can return it to factory if needed for some reason. Hands down the easiest trailer wire I have installed and customer service that should be used as a benchmark for the digital world.



by:

Just installed a Curt trailer hitch from etrailer, on a 2013 Nissan Sentra , and it fit like a glove - Thank you to Greg of etrailer for helping with the particulars



by:
2019 NissanSentra

I have ordered my trailer needs from etrailer for years! I have never been disappointed and believe I never will. The light harness I ordered and received is excellent!! Thank you etrailer !!



by:

Haven't recieved it yet



by:

Wire under the car difficult limited attachment points.



by:
2014 Nissan Versa Note

Works great. Installed as easily as they said would. Fast shipping.



by:

Great price, quality product. Already installed.



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2013 NissanSentra

Works Great! Fast shipping!



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2018 NissanSentra



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2017 NissanSentra



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2016 NissanSentra



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2015 Nissan Versa Note



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16
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See what our Experts say about this Tekonsha Custom Fit Vehicle Wiring

  • Can 2018 Nissan Sentra Transport 250 lb Scooter/Chair
    The problem with the hitches that fit the 2018 Nissan Sentra is that they are lower in capacity than what you'd need so you would have to tow a small trailer for your chair that weighs 250 lbs. Since the vehicle is lighter duty the hitches made for it like the Curt # C11349 only have a tongue weight capacity of 200 lbs. So to tow a trailer you'd need wiring to for the lighting which for that we have the # 118582 which is custom fit and very reliable. To use a carrier you'd have to go...
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    Image 1 for
  • Trailer Wiring Recommendation for a 2015 Nissan Versa Note
    I have a solution for you, but the # HM11143704 only fits the sedan models of the 2015 Nissan Versa. What you have is the 2015 Nissan Versa Note so you would instead need the # 118582 which has the square connectors you described.
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  • Trailer Hitch Receiver and Wiring Harness For a 2022 Nissan Sentra SR Trim
    The Draw-Tite Sportframe Trailer Hitch Receiver # DT48MR is confirmed to fit your 2022 Nissan Sentra SR. The S is the only trim level of your Sentra that the receiver will not fit. Draw-Tite recommends using their Drawbar # 3593 in the rise position with either a 1-7/8" Ball # 19256 or 2" Ball # 19258 to match your coupler. I recommend adding the T-One Vehicle Wiring Harness # 118582 when you install the receiver. This will allow you to connect to small trailers with a 4-way flat connector...
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  • Comparing Curt and Tow Ready Trailer Wiring Harnesses for a 2014 Nissan Versa Note SL
    Like you mentioned, the Curt trailer wiring harness # C56206 for the 2014 Nissan Versa Note does not require a direct connection to the vehicle battery whereas Tow Ready harness # 118582 does. At the back of the vehicle the installation of the harnesses will be the same. The only difference is that power wire on the Tow Ready harness. That power wire is what will power the trailer lights. With the Curt harness the trailer lights will be drawing on the vehicle tail light wiring. Modern...
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  • Recommended Trailer Hitch and Wiring for 2017 Nissan Sentra
    For your 2017 Nissan Sentra, I recommend the Draw-Tite Class I Sport Frame Receiver Hitch # 24907. This Class I hitch is confirmed to fit your vehicle as long as you do not have the SR model. I recommend this over the Curt alternative because unlike Curt, Draw-Tite does not require you to use additional stabilizing straps for non-trailer loads, such as bike racks and cargo carriers. We have not yet had a chance to install this on your 2017 Nissan Sentra, so we do not currently have a...
    view full answer...
  • Will T-One Wiring Harness From 2022 Nissan Sentra Fit a 2023 Nissan Sentra
    According to my research it does look like the 2022 and 2023 Nissan Sentra S models use the same tail lights so you should be just fine using following T-One harness for your 2023 Sentra: - Tekonsha T-One Wiring Harness # 118582 I also recommend picking up mounting brackets # 18144 and # 18140 to secure the wiring connector near your hitch receiver.
    view full answer...
  • Will the Draw-Tite DT48MR Hitch Fit a 2021 Nissan Sentra SR
    The Draw-Tite # DT48MR will indeed fit your 2021 Nissan Sentra SR, and actually the SV models as well. Though there will be drilling required for the installation, as with all hitches for your vehicle, the included instructions will lay out what needs to be done in detail. If you were planning on towing with your Sentra SR, I recommend also installing the Tekonsha T-One Vehicle Wiring Harness with 4-Pole Flat # 118582. This is mostly a plug and play harness, but you will need to run one...
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  • Will Curt Hitch C11378 Fit a 2014 Nissan Versa Note S
    Curt trailer hitch # C11378 is listed as a fit for all models of the 2014 Nissan Versa Note so that means it would also fit the Versa Note S. For trailer wiring you would then want the part # 118582 which is also a confirmed fit. For a ball mount you would want the part # C45521 and pin and clip # F-4. For a 2-inch ball you would want the part # 19258 or for 1-7/8 inch ball part # 19256.
    view full answer...
  • Recommended Trailer Hitch for a 2014 Nissan Versa Note
    I recommend the Curt hitch # C11378 as the towing capacity is 2,000 pounds and will have a maximum tongue weight of 200 pounds. It's corrosion resistant and the fully welded steel construction ensures great strength and durability. If you plan on doing any light duty towing, I recommend the ball mount # C45521 and a pin and clip # F-4, 2-inch hitch ball # 19258 or 1-7/8 hitch ball # 19256 and wiring by Tow Ready # 118582. I would double check your owner's manual to determine if your...
    view full answer...
  • Trailer Hitch Receiver For a 2024 Nissan Sentra
    At this time I do not see that anyone makes a custom fit receiver for your 2024 Nissan Sentra. You would have to have a custom receiver fabricated at a local shop using something like the Weld-On Receiver # E17. We do have a 4-Way Harness # 118582 available should you need that component as well.
    view full answer...
  • Height of Curt Trailer Hitch C11349 For 2016 Nissan Sentra
    Definitely can help you out here and the height from the ground to the top of the receiver on your 2016 Nissan Sentra will be approximately 10 inches for the Curt hitch you asked about, which is the following part number: - Curt Trailer Hitch Receiver # C11349 The actual height should be very close to that once you install the hitch, but could vary based on a number of factors, like tire pressure or size, etc. So I do recommend installing the hitch first and measuring it and the coupler...
    view full answer...
  • Recommended Trailer Hitch For A 2015 Nissan Sentra SV
    The Curt Class 1 hitch # C11349 will fit your 2015 Nissan Sentra with the SV package perfectly. The only options it will not fit are the SR, SR Turbo and Nismo packages. This is due to some styling differences causing issues, but the SV package does not include said styling differences so you are good to go. Just as a side note, if you plan on towing at some point, you will also need the Tekonsha wiring harness # 118582. Tekonsha makes the most reliable wiring harnesses out of all the...
    view full answer...
  • 2022 Nissan Sentra S Trailer Hitch and Wiring Recommendations
    To install a trailer hitch and wiring on your 2022 Nissan Sentra S I recommend the following: - Curt Trailer Hitch Receiver # C11349 - T-One Vehicle Wiring Harness # 118582 The 2" receivers are definitely better since they work with more accessories, but unfortunately at this time (September 2023) there are only Class I hitches with the 1-1/4" receiver available for your vehicle. If you plan on doing some towing with this setup I've linked our helpful article on choosing a ball mount...
    view full answer...
  • Will the Draw-Tite Sportframe # 24794 Fit a 2018 Nissan Sentra
    We do have a trailer hitch that is confirmed as a fit for your 2018 Nissan Sentra but the Draw-Tite Sportframe # 24794 only fits Nissan Sentra models from 2007-2012. For your 2018 you need the Draw-Tite Sportframe # 24907 instead. You will also need wiring # 118582, a draw bar like part # 3593, and a hitch ball like 1-7/8" part # 19256 or 2" part # 19258. Be sure to follow any instructions in your owner's manual regarding towing with your vehicle.
    view full answer...
  • Highest Capacity Trailer Hitch Receiver for 2017 Nissan Sentra
    The highest capacity trailer hitch receiver for a 2017 Nissan Sentra is 2,000 lbs towing and 200 lbs tongue weight (please keep in mind there are no fits for a Sentra SR) the Draw-Tite Trailer Hitch Receiver # 24907 and Curt Trailer Hitch Receiver # C11349. You mentioned 103 kg (227 lbs) and neither of these hitches will be able to utilize a motorcycle and carrier with that much weight, and there isn't a hitch available for your Sentra that will allow you to use a carrier. The only option...
    view full answer...
  • Trailer Hitch That Fits 2013 Nissan Sentra SV
    Yes, the Curt Trailer Hitch # C11349 is absolutely compatible and will fit your 2013 Nissan Sentra SV. This is a Class I hitch with a 1-1/4 inch receiver and is a complete bolt-on installation, which is great for your car because it does not require any drilling to install. For wiring which will give you a 4-way connector and allow you to power your trailer's lights you need Wiring Harness # 118582. The correct ball mount for this trailer hitch is the Curt # C45521 which requires Pin...
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  • Parts Needed to Tow Motorcycle Trailer with 2017 Nissan Sentra
    I have a solution for you, but the Curt # 13555 is designed to fit on mid 2000s Honda CR-V's and not the 2017 Nissan Sentra, so you wouldn't be able to use that hitch. Instead, I recommend using the Curt # C11349 which is a confirmed fit on your vehicle. The Curt hitches tend to have a more durable powder coating on them to some of the other available hitches so it will hold up much better to rust and corrosion. In order to tow with your 2017 Nissan Sentra you will also need a wiring...
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Do you have a question about this Custom Fit Vehicle Wiring?


Info for this part was:

Employee Lindsey S
Written by:
Lindsey S
Employee Joshua S
Video by:
Joshua S
Employee Jacob T
Video Edited:
Jacob T
Employee Laura H
Updated by:
Laura H
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Updated by:
Alexander C
Employee Isabelle B
Updated by:
Isabelle B
Employee Brent H
Test Fit:
Brent H

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