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  1. Flat Tow Wiring Harness
  2. Roadmaster
  3. Bulb and Socket Kit
  4. Bypasses Vehicle Wiring
  5. Universal Fit
THIS ITEM IS NOT A FIT FOR
1997 Geo Tracker
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Roadmaster

Roadmaster Bulb and Socket Tail Light Wiring Kit for Towed Vehicles - Red LEDs

Part Number: RM-152-LED
$108.38
Retail:$212.90
You Save: $104.52
Flat Tow Wiring Harness
Not Confirmed to Fit

1997 Geo Tracker

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These lights get turn and brake signals on your towed car without splicing into its wiring. They mount inside your vehicle's tail light housing, with the wiring out of sight. The LEDs are efficient, long-lasting, and bright. 450 Lumens per bulb. 1-800-940-8924 to order Roadmaster flat tow wiring harness part number RM-152-LED or order online at etrailer.com. Free expert support on all Roadmaster products. Great prices and Fastest Shipping for Roadmaster Bulb and Socket Tail Light Wiring Kit for Towed Vehicles - Red LEDs. Flat Tow Wiring Harness reviews from real customers.
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Roadmaster Flat Tow Wiring Harness - RM-152-LED

  • Bulb and Socket Kit
  • Bypasses Vehicle Wiring
  • Roadmaster
  • Universal Fit

These lights get turn and brake signals on your towed car without splicing into its wiring. They mount inside your vehicle's tail light housing, with the wiring out of sight. The LEDs are efficient, long-lasting, and bright. 450 Lumens per bulb.


Features:

  • Displays your RV's tail, turn, and brake signals on your towed car without tapping into its wiring
    • No risk of damage from electrical feedback
    • No effect on your warranty
  • Mounts inside car's tail light housing
    • Requires a 1" diameter hole drilled into the tail light housing
  • Shines brighter and more efficiently than incandescent bulbs
  • Includes wiring, 2 red bulbs, 2 sockets, and installation hardware
    • Requires additional harness with 4-flat plug to connect to motorhome sold separately
  • Made in the USA


Specs:

  • Wiring harness length: 27'
  • Light output per bulb: 450 lumens
  • Overall length of bulb: 2-1/2"
    • Length of bulb from flange to top of bulb: 2"
  • Hole required for sockets: 1" diameter
  • Wire loom:
    • Length: 3'
    • Diameter: 1/2"
  • Limited lifetime warranty


Note: Check that there will be enough room in each tail light housing for the extra bulb and socket.



152-LED Road Master Tail Light Wiring Kit for Towed Vehicles - LED Bulb and Socket

Installation Details RM-152-LED Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:

Ratings & Reviews

4.7

446 reviews
Review sort icon
These lights get turn and brake signals on your towed car without splicing into its wiring. They mount inside your vehicle's tail light housing, with the wiring out of sight. The LEDs are efficient, long-lasting, and bright. 450 Lumens per bulb.

by:

Loved the product, easy to install and have showed off many times while we wintered in Texas. I would have loved to take the credit for idea but was happy to let them know where I bought from.

Thomas profile picture

Thomas

6/30/2023

No issues. Still looking like it’s newly installed



by:

Exactly as described. Easy to follow in structions/guides.



by:

Easy application and fast service. Good installation video to follow.



by:

As always the service and delivery was what we have received from the first order years ago up to the latest.
Pricing has always been right, why would we look any other place than ETrailer.
Thanks



by:

Easy to install and no exposed wiring. Make sure you have room in the back of your tail lights for the socket assembly - I should have checked first because I had not a lot of room to work with but in the end they fit just fine.



by:

Wired a 2021 Chevrolet Spark. Good videos availability for help with installation. Several possible methods to route wire from front to back.



by:

So glad I got this kit! Running the wires from front to back was the hardest part. I really liked not splicing into my existing factory lighting wiring.



by:

Great customer service. Immediate feed back. If something is not right, they immediately fix it. Great company



by:

looks well made will try to install it tommorrow, I like the LED bulbs =, only wish Roadmaster would have included a 4 pole pagtail to plug the finished install into my motorhome. I will need to visit a autp parts store tommorrow for that piece.



by:

Installation was straight forward, and in my situation easy. I have used every system on the market and this system is by far the best if it will fit in your lens. I installed it on a 2014 GMC Sierra which requires the ground cable to be removed when towing, so in my case grounding to the truck was useless - just use the ground from the tow vehicle. Also a 7/8 hole saw works better than the 1" that is called far.



by:

I have always had great customer service with etrailer. Spent a lot of money. I bought the complete towing package for my 2018 Chevy Spark. Everything looks great.



by:

This product had a great etrailer installation video specifically for my car. the only problem was that there was not enough wire! I had to go to O'Reilly's to buy more wire.



by:

Easy install just like the tutorial video showed!

I used a step drill from Harbor freight. Allow the bit to do the cutting and it didn't crack my housing.

The hardest part was deciding how to route my cables. Came with enough wire to mount in my GMC Yukon.



by:

I bought separate LED lights for the brakes light and turn signals of the towed car. I also have a braking system attached to the car that will press on the brake of the car. Question - will the car brake light and the led brake light both come on at the same time and is this a problem.?

Thanks for your help



by:

These lights are BRIGHT! Easy install. I needed about 10 more feet of 4-strand wire, however. Ended up having to splice some together.

Jim H. profile picture

Jim H.

1/2/2021

Tail light LED sockets are bright but leak water and condensation in my tail light assembly.



by:

I installed this on our 2019 Equinox towed. Love the convenience of just plugging in the towed vehicle. The most difficult part was deciding on what part of the light housing to drill the hole for the light socket.



by:

Very happy with the with the LED Bulb and socket set. A great install job by etrailer, and without messing with the towed vehicles wiring system. Wish this had been around years ago! Stellar,a five star product



by:

The roadmaster tail light kit is an easy DIY kit that comes with all I needed for install on 2012 Chev Colorado . The hardest part was trying to crawl under the truck to run the wires. The lights are seperate from the Colorado and are very bright.



by:

I purchased this taillight option because didn't want to go to the expense of the wiring kit with the diodes, etc. Since I have to disconnect the battery in this vehicle for towing, I needed to use the power from the motorhome trailer plug. I followed the directions and video and the kit was installed as they depicted and it works great. The LED lights are very bright and light up the top half of the taillight assemble which is more than ample.



by:

I bought this item from etrailer and they installed it free at their business. It has worked well. Altho, only one problem. I hooked up today to the motor home, and the turn signal portion on the right side did not work. I am sure it is only a wiring problem. Plan to check it soon. But, would still buy it again. etrailer is a great group of people to work with.



by:

Installed LED tail light wiring kit (Brake, Tail & Signal) in 2014 GMC Sierra taillights. For towing behind motor home. LED lights are brighter than incandescent. Installation instructions easy to follow.



by:

Easy instructions, fast shipping.



by:

I have had these lights installed for over a year. I tow a Kia Nero on a tow dolly with my motorhome. Even though the dolly has tail lights, I wanted my car to have tail and brake lights as well. I installed these lights inside the Kia taillight assembly and spliced them into the dolly wiring harness. The lights work great, very bright. The hardest part was figuring out how to install them inside the taillight assembly since they were not made for the Nero. There was no Nero kit available.



by:

I wanted a tail light system that would operate off of my motorhome, but didn't tie into my towed vehicles wiring. This kit did the trick! Led bulbs are super bright! Kit has everything you need for a smooth install.

Normb profile picture

Normb

2/28/2022

Still working great. Nice bright lights



by:

This kit did the job very well. I could have bought each part separately and saved some money, but I went with the comfort knowing all these parts will work together to accomplish the job. I couldn't figure what LED bulb to use for both brake and turn signal. I routed the wire along the truck wiring harness for half the way to the front, then slipped it into the frame channel for the rest of the way. I used a Curt heavy, round 4 pin plug at the front grill. It was a bit of work and took many hours but came out clean!

Diy B. profile picture

Diy B.

9/6/2023

We took the toad on a 4200 mile trip out West and back. The lights worked perfectly and look nice and bright too!

Mike L. profile picture
Etrailer Expert

Mike L.

10/27/2023

@DiyB That's great to hear!

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