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  1. Tow Bar Braking Systems
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  3. Stop Light Switch
Roadmaster Stop Light Switch Kit
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Roadmaster Stop Light Switch Kit

Item # RM-751437
(1 Reviews)
Our Price: $37.74
 Tow Bar Braking Systems
Shipping Weight: 0.45 lbs
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Roadmaster Tow Bar Braking Systems - RM-751437
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Avoid damage to your vehicle by ensuring that your supplemental braking system is properly positioned and working effectively. Kit activates your RV monitoring system to alert you when the brakes of your towed car are being applied. Great Prices for the best tow bar braking systems from Roadmaster. Roadmaster Stop Light Switch Kit part number RM-751437 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Roadmaster Tow Bar Braking Systems - RM-751437

  • Stop Light Switch
  • Roadmaster

Avoid damage to your vehicle by ensuring that your supplemental braking system is properly positioned and working effectively. Kit activates your RV monitoring system to alert you when the brakes of your towed car are being applied.


Features:

  • Activates motorhome brake-monitoring system whenever brake pedal in towed car is applied
    • Ensures that the supplemental braking system is functioning properly
  • Works great for any application that does not have a tow position in the ignition
  • Wires directly into towed car's fuse box for constant current
  • Made in the USA


Specs:

  • 12 Volts
  • Application: custom fit for your vehicle


This kit allows your RV's monitoring system to alert you whenever the brake pedal of your towed car is being applied. Other systems operate according to whether the air cylinder is extended and provide no indication of what is happening with the pedal itself. If your supplemental braking system is improperly installed, it may be continuously pressing on the pedal, impeding it from fully retracting and possibly causing damage to your vehicle's tires and braking system. With Roadmaster's Stop Light Switch Kit, you will always know when the brake is being depressed, and you will avoid costly damage.

751437 Road Master Stop Light Switch Kit

Installation Details RM-751437 Installation instructions

This Product Fits The Following Vehicles




Complete Your Tow Bar Package

Custom Fit Base Plates
Tow Bars
Tow Bar Wiring
Safety Cables
High-Low Adapters


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Customer Reviews

Roadmaster Stop Light Switch Kit - RM-751437

Average Customer Rating:  1.0 out of 5 stars   (1 Customer Reviews)

Avoid damage to your vehicle by ensuring that your supplemental braking system is properly positioned and working effectively. Kit activates your RV monitoring system to alert you when the brakes of your towed car are being applied.

by:

I did not order this item! It has only been suggested to me by an eTrailer employee in my quest to find the correct parts I need to tow my vehicle behind my motorhome!
Your website suggested I purchase a "Stop Light Switch" for my vehicle but after I ordered it one eTrailer employee said I cannot use it in my vehicle as I have to disconnect the vehicle's battery. The picture of the RM-751437 shows a 7-pin plug
but my motorhome has only a 3 pin plug! Do I need a 3-pin to 7-pin adapter?
I also ordered the Roadmaster Invisibrake which was approved for my vehicle. Doesn't this run off or the car battery?
I am no wiring expert and I also don't want to keep purchasing the wrong items (like the Stop Light Switch that I have to send back).
I had ordered a Steering Stabilizer for my motorhome a couple of years ago and I got good advice on the exact part need and its installation. Why do I feel like I am
on my own on ordering this towing equipment?



1
1

See what our Experts say about this Roadmaster Tow Bar Braking Systems

Do you have a question about this Tow Bar Braking System?
  • Recommended Flat Towing Components For A 2015 Smart Fortwo
    The only compatible baseplate kit for a 2015 Smart Fortwo is the Roadmaster EZ Base Plate Kit # 52285-1 which would also be compatible with the etrailer SD Non-Binding Tow Bar # e44ZR that you referenced. I do want to note that this will not be compatible with electric drive models. To transfer your braking and turn signals through the vehicle you'll need the Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Wire to 6-Wire Straight Cord # RM-152-98146-7. The owner's manual...
    view full answer...
  • Needed Items for Flat Towing a 2009 Smart ForTwo
    The Smart Fortwo is a great option to tow behind motorhomes; you will need a few basic components to along with the Falcon AT tow bar, # RM-522, that you identified. You will need the base plates # 52285-1, wiring # RM-9243-1, a battery disconnect # RM-766, braking system # RM-8700 and a stop light switch # RM-751437. In addition, you may need a high-low adapter, see the attached help article. And you may choose to add the tow defender, # RM-4700 and rock guard, # RM-4000. The Roadmaster...
    view full answer...
  • Does a 2014 Smart fortwo Need a Stop Light Switch When Flat Towing
    Essentially you need both. The diode kit # RM-15267 powers the lights of your 2014 Smart fortwo so that you'll have running, brake, and turn signals while it's being flat towed. Then the Stop Light Switch Kit # RM-751437 is used to alert you whenever the brake pedal of the Smart car is being applied. It taps into the brake light switch and makes sure the supplemental braking system is working correctly. In addition to the lighting and stop light switch you'll also need a base plate...
    view full answer...
  • Parts Needed to Flat Tow a 2008 Smart Fortwo
    There are a number of parts you're going to need in order to flat tow your 2008 Smart Fortwo, starting with compatible base plates. I recommend the Roadmaster EZ Base Plate Kit # 52285-1. For a tow bar I recommend going with the Roadmaster Falcon 2 Tow Bar # RM-520 because of how easy the tow bar is to connect to the base plates and the long arms that make it easier to maneuver when towing. It has a weight capacity of 6,000 lbs and will likely be able to be used with a full-size truck in...
    view full answer...
  • Parts Needed to Flat Tow a 2015 Smart fortwo Behind an RV Using Roadmaster Tracker Tow Bar
    To use the Roadmaster Tracker tow bar # RM-020 with your 2015 Smart fortwo you will need base plates # 52285-1. If you want to be able to remove the crossbar from the tow bar then you would also need to use quick disconnects # RM-201. In addition to the tow bar and base plates there are a few other items needed to properly and safely flat tow the vehicle. First you will need some safety cables, # RM-643. The coiled design helps keep the cables off of the ground. Next you will need a lighting...
    view full answer...
  • Recommended Flat Tow System for a 2008 Smart ForTwo
    You can absolutely flat tow a 2008 Smart ForTwo. I recommend starting with the Roadmaster EZ Base Plate Kit - Removable Arms # 52285-1 and then using the Roadmaster Falcon 2 Tow Bar # RM-520. Then I recommend the Roadmaster safety cables # RM-643. You may want the tow bar cover # RM-055-3 to protect your tow bar when not being used. For your tow bar wiring I recommend the Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit # RM-15267 which will allow you to use your vehicle wiring...
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  • 2013 Smart Car Flat Towing Component Installation
    For your 2013 Smart fortwo, I will walk though the parts listed to confirm fits and compatibility to assist. The Blue Ox base plates # BX1987 is a confirmed fit and will work well with the Blue Ox Alpha Tow Bar - Motorhome Mount - 6,500 lbs # BX7380 you referenced which comes with the safety cables. For your tow bar wiring, the Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit # RM-15267 is an excellent choice to give you the clean connection and utilize your factory wiring while...
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    Image 1 for Image 2 for Image 3 for
  • Parts to Flat Tow 2012 Smart fortwo Behind Motorhome
    We can help you get set up for safely towing your 2012 Smart fortwo behind your motorhome. A number of items are needed and you can read up on all by referring to the flat towing overview article I linked for you. I also included additional helpful articles on several of these specific components which include a tow bar, safety cables, base plates, a wiring kit, a supplemental braking system and also a high/low hitch adapter. Starting with base plates for the fortwo, I suggest the Roadmaster...
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  • Parts Needed To Flat-Tow a 2015 Smart Car Fortwo Pure
    In order to flat-tow a 2015 Smart ForTwo Pure you will need a base plate kit, safety cables (if not already equipped with tow bar), a flat-tow wiring harness, a supplemental braking system (if required by state law), possibly a high-low adapter, and a few other smaller items. I have attached a list of these parts and my recommendations below. Blue Ox Base Plate Kit part # BX1987 Blue Ox Safety Cables part # BX88197 Roadmaster Diode 7-Wire to 4-Wire Flexo-Coil Wiring Kit part # RM-15247 Air...
    view full answer...
  • Parts Needed to Flat Tow a 2014 Smart fortwo
    First let's start with a base plate kit for your 2014 Smart forwo. For that you would want the part # 52285-1 which is a confirmed fit. In addition to the base plates, you will also need a compatible tow bar, safety cables, lighting, and supplemental braking to flat tow your vehicle. The most popular compatible tow bar is the Falcon 2, # RM-520. The telescoping arms and the fact that it stores on the RV and not the vehicle make it one of the easiest to use. For safety cables you can use...
    view full answer...

Do you have a question about this Tow Bar Braking System?


Info for this part was:

Employee Laura H
Written by:
Laura H
Employee Dustin K
Video by:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Shelly K
Updated by:
Shelly K
Employee Wilson B
Updated by:
Wilson B
Employee Mike S
Updated by:
Mike S
Employee Isabelle B
Updated by:
Isabelle B
Employee David F
Installed by:
David F

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