T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
(47 reviews)
Price: $36.23
In Stock
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
Item # 118434
Retail:$94.51
Our Price: $36.23
You Save: 62%
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- All Info
- Reviews (47)
- Q & A (0)
- Photos
Tekonsha Custom Fit Vehicle Wiring - 118434
- Custom Fit
- 4 Flat
- Trailer Hitch Wiring
- Tekonsha
- Converter
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.
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 points behind tail lights
- Plug in T-connector
- Constructed of 16-gauge bonded wire
- Comes with dust cap for 4-way flat connector
Specs:
- Maximum amperage: 7.5 amps per circuit
- 1-Year limited warranty
Installation
This custom-fit T-One connector plugs into your vehicle's wiring harness, which is located behind the driver's-side and passenger's-side tail lights. You will have to remove the tail light assemblies to access this harness.
Once installation is complete, the 4-way flat connector will be stowed beneath your vehicle, near the trailer hitch. A mounting bracket (sold separately) is recommended to keep the connector secure.
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.
118434 Tow Ready T-1 T-Connector - 4 Wire
Installation Details
This Product Fits The Following Vehicles
- 2007 - 2010 Saturn Outlook
- 2007 - 2010 Saturn Outlook without factory trailer connector
California residents: click here
Customer Satisfaction Score:
96% were satisfied with this product
4% of customers were not satisfied
- Did not arrive in time
Customer Reviews
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - 118434
Average Customer Rating: 4.8 out of 5 stars (47 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.by: Josh B07/21/2017
2010 Saturn Outlook
I purchased this wiring harness to go on my 2010 Saturn Outlook to go with my new trailer hitch to tow our Boy Scout Troop's trailer for an upcoming campout. I watched the video a couple times before I attempted to install the harness. The video did a great job of showing how to install it. The main issue I had was fishing the wires from the tail lights to under my vehicle. The opening to run the wire through on my vehicle wasn't very wide and the connectors got hung up at times. What worked for me was to take a wire coat hanger, straighten it, and use it pull the wire down and up on the other side. Once I did that, it was easy to fish the wires through. The other issue I had was the zip ties that came with the harness were too small to attach to the areas under my vehicle. I had some larger zip ties on hand, and I used them to secure the wiring under my vehicle. I purchased an electrical 4 pole tester at an auto parts store and the harness worked great. I also purchased Part 18144 Mounting Bracket 4 pole flat that I attached to my trailer hitch and ran this harness through. I'm glad I did as it secures the 4 pole connector and looks clean next to the hitch. I look forward to using this and would recommend this product to anyone as it was easy to install. My difficulties were not with the product but with the constraints of my vehicle.
by: Mike P.07/10/2011
Saturn Outlook
Product worked at fit perfectlly. Video was extremely helpful for installation on Saturn Outlook. I deviated from video on ground wire because I didn't want to drill a hole inside the taillight housing since the power liftgate motor was directly behind it, so I separated the ground wire from the rest of the loom for about two feet and grounded the wire on a lip of metal underneath the vehicle. Everything works perfectly and fits like factory. I also received the wiring much quicker than expected (three days). Overall very satisfied.
by: Danny P.06/09/2015
2007 Saturn Outlook
These guys are awesome! You are very well informed about your order promptly after you place it. Your order is then shipped quickly, very quickly, and tracked to your door. The trailer wiring harness I ordered for my 2007 Saturn Outlook is exactly what U-Ha** and Autoz*** wanted to sell me for $70+ I accomplished installation with the help of the DIY video on the eTrailer web page. I'm all thumbs and I still accomplished installation in less than 20 minutes without injuring myself of setting the vehicle on fire. These guys are awesome. I WILL definitely be purchasing from them again.
by: Jason F.07/08/2014
2008 Saturn Outlook
This harness was very easy to install and worked great. Took about 20 min to install. I did cut off the 4pin connector and wired it to a 7pin plug I bought and mounted on the truck so there would be no need for an adapter.
by: Dave S.05/27/2013
2009 Saturn Outlook
Ordered a wiring harness for our Outlook. The video guides that etrailer provides gave me the confidence to do the install myself.
Order was shipped quickly and prodcut was as described. The whole process from search, to order, to installed was only about 3 days. Great company and very helpful. Would certainly recommend to friends.
by: Leonard W.10/12/2013
2009 Saturn Outlook
I ordered my hitch for my Saturn Outlook on 9/27 and received it on 10/4. I took a little longer than 30 minutes due to cleaning out one of the pre-tapped bolt holes took longer. The wiring was also easy to install.
I would recommend etrailer for all trailer needs.
by: Janson05/30/2018
2010 Saturn Outlook
This wiring worked out perfect for my wife’s car. We have used it multiple times for pulling our trailer. Highly recommend. Easy to install.
by: Eric S.04/21/2014
2010 Saturn Outlook
The trailer light wiring was shipped quickly. The product was easy to install. The video online was very helpful. I would definitely order from etrailer.com again.
by: Shane04/06/2017
Very easy to install. No wiring is necessary, just plug and chug. Only tricky part is fishing wire up to the lights, but not a problem if you have a wire coat hanger.
by: Bryan02/22/2013
2010 Saturn Outlook
Works great except 2 out of 4 of the T-Connections do not lock in place. These could easily fall out causing the vehicle and trailer lights to fail. I had to reinforce with zip ties. Otherwise, the product is great.
by: Jason07/30/2018
2008 Saturn Outlook
Very good instructions and easy to inst all.
by: Ray09/17/2007
Half hour to install.Plugs right in to the existing wiring connectors.No splicing or cutting required.Very neat and simple.All you need is a 7mm nut driver to remove the tail light lens.GREAT!
by: Craig W05/22/2014
2009 Saturn Outlook
Received the product promptly and was as advertised. The installation instructions were easy to understand and follow. Worked the first time.
by: Donald04/30/2023
Great product and fast shipping.
by: RAT07/27/2012
2008 Saturn Outlook
The kit worked. Installation was not great - The connectors did not fit snugly and kept falling out - had to reinforce. The green wire was not quite long enough - a little tight. Otherwise, it does the job.
by: Jerry M.,Detroit MI11/21/2015
This Harness arrived very fast and after watching a video I found of my vehicle on etrailor you tube, instillation was a breeze.
I will recommend this site to all my friends.
by: jason03/28/2013
2010 Saturn Outlook
Simple to install. factory adapter from gm is $120 or so this works perfect and is at a great price! shipped quick. A kid could install this and you can't find it at auto parts places around me thanks guys !
by: Anton04/02/2018
2007 Saturn Outlook
Plug and go, no expertise required. Easy DIY, don’t pay a fortune, you can do it with this kit! Very happy!
by: CHARLES R.10/19/2011
2008 Saturn Outlook
THE WIRING WAS EASY WITH THE INSTRUCTIONS SENT IN THE BOX. I LOOKED AT THE INSTALLATION VIDEO BEFORE STARTING OUT. I TOOK MY TIME AND COMPLETED THE INSTALLATION.
CHARLES
by: LG01/02/2013
Easy to install, works great. However the plug that fits the tail light does not lock in to place, I needed to use electrical tape to prevent it from working its self loose.
by: Tony B03/21/2011
We ordered our hitch and wiring on a Monday night and had everything installed by Saturday. What fast service and everything was just as promised! I would highly recommend etrailer.com.
by: Joe s08/07/2017
Easy to install and works great. Only issue I had was running behind the body panels. It's a tight fit in some spots. Other than that, it functions great.
by: John B08/04/2015
2015 Saturn Outlook
I was able to teach my 15 year old son how to install this in 20 minutes. It doesn't get any easier than this. Great product, would recommend to anyone with a Outlook.
by: Steve L05/13/2013
2008 Saturn Outlook
Easy to install and loved the video instructions.
by: Lance J.`08/07/2012
This harness works good, I would say that the way the ends are wired makes it a bit difficult to fish them through the rather small openings in the bottom of the taillight recesses.
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See what our Experts say about this Tekonsha Custom Fit Vehicle Wiring
- What Other Vehicles Will the Trailer hitch for a 2007 Saturn Outlook FitThe Draw-Tite Max-Frame Trailer Hitch Receiver part # 75528 for example which fits a 2007 Saturn Outlook will also fit the following: 2007 - 2016 GMC Acadia 2017 - 2017 GMC Acadia Limited 2008 - 2017 Buick Enclave 2007 - 2010 Saturn Outlook 2009 - 2017 Chevrolet Traverse The T-One Vehicle Wiring Harness part # 118434 for example which is for a 2007 Saturn Outlook will only fit a 2007 - 2010 Saturn Outlook.
view full answer... - Trailer Wiring Harness for a 2010 Saturn Outlook without Factory Tow PackageSince your 2010 Saturn Outlook did not come with a factory tow package you will need to use a T-one harness, # 118434, or Curt T-connector # C56025. These harnesses plug in line with the vehicle tail light wiring. I have included links to the installation instructions for both harnesses for you.
view full answer... - Recommended Replacement Hitch Installation Hardware for Curt Class III Hitch # 13424We can help you with new hitch installation hardware for your Curt hitch # 13424. It is important to always use new hardware when re-installing a hitch since the fasteners are single-use types that cannot be removed and re-installed. All you need to do is enter part # RHK into our search box and then enter your hitch number 13424 in the box provided and then select Curt from the manufacturer drop-down menu bar. We will then send you all of the appropriate fasteners in the correct grade...
view full answer... - How many Tail Lights Can the Tow Ready T-One Harness for the 2007 Saturn Outlook HandleThe T-One Vehicle Wiring Harness # 118434 you referenced draws power from the tail light circuit on your 2007 Saturn Outlook to power the tail lights of the trailer. So basically it comes down to what load your vehicle is capable of handling. You could check the tail light fuse of your vehicle to see what the amperage on the fuse is and subtract the amperage draw of your tail lights to see what you have left. If you have a basic trailer with the standard amount of clearance and tail lights...
view full answer... - 4-Way Trailer Wiring Harness Recommendation for 2008 Saturn OutlookIf you had a 7-way on your 2008 Saturn Outlook you would most likely know it. It would be a round trailer connector that looks like the # 37185. For a 4-way trailer wiring harness that fits your 2008 Saturn Outlook you'd want the part # 118434 which is a custom fit for your vehicle. I attached an install video for you to check out as well.
view full answer... - Trailer Running Lamps Blowing Fuse on 2009 Saturn OutlookIt sounds like you have a short in the running light circuit on your trailer. Each incandescent tail light will pull approximately 2 amps, with the marker lights pulling .05 amps apiece. Your current lighting configuration is not pulling enough amperage to short out the harness or the circuit feeding it. Typically, the running lamp circuit uses a brown wire. Trace this circuit back from the trailer connector back toward the lamps. Look for pinched wires or spots where the wire insulation...
view full answer... - Brake and Turn Signals Not Working on a Trailer Towed by a 2007 Saturn OutlookEven if your 2007 Saturn Outlook has the same connector that goes with # 118384 it is possible that the connection on the vehicle is not fully functional. The vehicle would have to have come from the factory with a 7-Way trailer connector for # 118384 to work properly. What you need is the T1 harness, # 118434 that you referenced. This harness plugs in line with each of the tail lights and provides a 4-Way trailer connector. I have included a link to the installation details and a link...
view full answer... - Which Trailer Wiring Option for 2009 Saturn OutlookI've provided a photo of the harness that might be under the vehicle. It's usually found above or next to the spare tire, and will have a plug in the end of it to keep out road debris. The plug might not be present on vehicles not equipped with the tow package. If you find the plug part # 118384 would be an easy way to install a 4-pole trailer connector. The Hopkins # HM40975 would provide both a 7-way and a 4-pole. If the plug isn't present, either the # 118434 or the # C56025 T-One connectors...
view full answer...
- Rola TX-103 Bike Carrier Compatibility with a 2007 Saturn OutlookAs long as you have a trailer hitch on your 2007 Saturn Outlook with a 1-1/4 inch or 2 inch receiver you can use the Rola TX-103 3 Bike Carrier 59403. This bike rack measures 10 inches from the center of the hitch pin hole to the upright bar which should leave plenty of room between the rack and your vehicle. I would also recommend using the Swagman Easy-Out Adapter Bar, # 64005, for womens, childrens and alternative bike frames. If you are looking into a trailer hitch as well, then I...
view full answer... - No Trailer Running Lights After adding 4-Way Wiring and a 7-Way Adapter on a 2007 Saturn OutlookThe First thing I would do is make sure that the ground wire from the wiring harness, # 118434, and the ground wire from the Adapter, # 30717, are attached to good ground locations that are free of paint, primer, and corrosion on your 2007 Saturn Outlook. It sounds like you may have already done this, so once you are sure the grounds on the vehicle are good, make sure the connections between the left side taillight and vehicle wiring harness are fully seated and locked in place. The left...
view full answer...
Do you have a question about this Custom Fit Vehicle Wiring?
Info for this part was:
Expert Research:
Mike L
Expert Research:
Robert G
Expert Research:
Michael H
Expert Research:
Jameson C
Video Edited:
Zack K
Updated by:
Laura H
Updated by:
Wilson B
Updated by:
Alexander C
Updated by:
Isabelle B
Installed by:
Cole B
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Jason
7/31/2019
great, easy install