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  1. Tow Bar Wiring
  2. Roadmaster
  3. Removable Tail Light Kit
  4. Bypasses Vehicle Wiring
  5. Magnetic Mount
  6. Universal
Roadmaster Standard Magnetic Tow Lights

Roadmaster Standard Magnetic Tow Lights

Item # RM-2120
Retail:$83.97
Our Price: $68.29
You Save: 19%
Tow Bar Wiring

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Shipping Weight: 4 lbs
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Avoid tapping into your towed vehicle's electrical system by using these self-contained tow lights. Heavy-duty magnets keep lights securely in place on your towed car. Great Prices for the best tow bar wiring from Roadmaster. Roadmaster Standard Magnetic Tow Lights part number RM-2120 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (34)
  • Q & A (0)
  • Photos

Roadmaster Tow Bar Wiring - RM-2120

  • Removable Tail Light Kit
  • Bypasses Vehicle Wiring
  • Magnetic Mount
  • Universal
  • Roadmaster
  • 20 Foot Long Harness

Avoid tapping into your towed vehicle's electrical system by using these self-contained tow lights. Heavy-duty magnets keep lights securely in place on your towed car.


Features:

  • Allows you to legally tow your car without having to tap into its wiring
  • Eliminates risk of electrical damage to towed car
  • Attaches securely with magnets
  • Connects directly to motor home wiring, bypassing towed vehicle completely
  • Has heavy-duty vinyl casing for superior protection of wiring
  • Meets Department of Transportation standards
  • Fits all vehicles
  • Includes 2 lights and wiring harness with 4-pole flat trailer connector
  • Length of wire:
    • Wire that connects the lights: 53-1/2"
    • Wire that extends out the back of the light: 243"
    • Wire with 4-pole connector: 35-1/2"
  • Limited Lifetime Warranty


The law requires that all towed cars have functional signal and brake lights in sync with the RV towing them. Most wiring kits require you to splice into your vehicle's electrical system, but doing this can void your manufacturer's warranty. Magnetic tow lights avoid this problem by having the wiring run underneath your car and plug into your power source.



2120 RoadMaster Standard Magnetic Tow Lights

Installation Details RM-2120 Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:


Customer Reviews

Roadmaster Standard Magnetic Tow Lights - RM-2120

Average Customer Rating:  4.8 out of 5 stars   (34 Customer Reviews)

Avoid tapping into your towed vehicle's electrical system by using these self-contained tow lights. Heavy-duty magnets keep lights securely in place on your towed car.

by:

These lights have worked flawlessly for the whole 2023 camping season on my RV towed vehicle. I mount them on the rear of the roof so they are nice and high above bicycles on a hitch mounted rack.



by:
Jeep

They were shipped fast and arrived quickly. These are quality lights with very strong magnets. I installed them on my Jeep in no time after making some steel brackets for the tubular aluminum bumper. Would be nice to have 5 or 6 magnetic clips to place along the wire to secure it to the vehicle. I highly recommend these lights.



by:

Extremely happy with the tow bar wiring. Not one problem for the year!



by:
2005 Subaru Forester

I like these lights, nice strong magets hold them securely to car roof. I use them because my bikes in bags cover my tail lights. I added LED bulbs because when I tow the car with my RV these additional lights put to much load causing voltage drop and dim lights.

Jay C.

8/3/2018

These lights are still working well only improvement I could suggest is if they could somehow maybe put up plastic layer between the magnets and the roof because they’re taking paint off, if they could still make the magnet is strong.



by:
Jeep Wrangler

I purchased the Curt Tow Bar with Adjustable-Width Arms - Car Mount - 2" Ball - 5,000 lbs. initially I was Leary of the product because of its low price compared to other tow bars. I now can say my concerns were needless because after flat towing my Wrangler over 5,000 trouble-free miles I have nothing negative but only positives to report. The best thing I like about the tow At is that it only takes 5 minutes to attach and unhook.



by:

Good light set. Works perfectly and has held up well.



by:
2010 Chevrolet Silverado

Everything was delivered on time and worked perfectly. This solved my concerns about towing my car with my RV with a car dolly.



by:

Fast delivery. Did a test as soon as I received the light kit. Flawless. Magnets very strong but safe for car finish.



by:

Heavy duty magnets gave me the security of knowing they wouldn’t come off. Very easy to install!



by:

I did a mock-up set-up and this kit works as advertised.
Magnetic bases are strong, it should fit my needs perfectly.



by:

lights look fine....

easy hitch
is far better than I expected....very nice. I should have gotten this sooner!!!



by:
2015 Mercedes-Benz Sprinter

works great, easy application



by:

Works as intended. No issues.



by:

Very simple product. Exactly what I wanted. I need to do something more permanent but this worked for our trip. The most important thing was I needed it fast and I got it in time.
Friendly and informative people on the phone were knowledgeable and new their product. I will shop here again.



by:

I looked everywhere for these lights. Lots of cheep ones out there for 2-2X $$ but these are the real deal and a great price. Shipment was early and response was great. Thank you for the quality product.



by:

These are the products that we needed and you were able to provide them.



by:
2011 Mazda MX-5 Miata

Very strong magnets and plenty of length on the cord for a car in tow.



by:

Thanks



by:
2010 Mini Cooper

Everything delivered even faster than expected - Thank you.



by:

Works great!!



by:

NO PROBLEMS AT ALL. THE LIGHTS ARE THE QUALITY I THOUGHT THEY WOULD BE AND THE SERVICE WAS GREAT.



by:

Have not hooked up yet. But ordering and delivery are great



by:



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by:
2018 Jayco Greyhawk Motorhome

Just what I wanted


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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Jeffrey L
Expert Research:
Jeffrey L
Employee Lindsey S
Updated by:
Lindsey S
Employee Wilson B
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Wilson B
Employee Isabelle B
Updated by:
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Employee Jeff D
Installed by:
Jeff D
Employee Shane H
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Shane H
Employee Jacob T
Video Edited:
Jacob T
Employee Michael B
Video by:
Michael B

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