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Hopkins Tail Light Converter - LED Compatible

Hopkins Tail Light Converter - LED Compatible

Item # HM48847
Retail:$37.43
Our Price: $35.06
You Save: 6%
Trailer Wiring
Shipping Weight: 0.25 lbs
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This tail light converter combines your vehicle's independent brake light and turn signal to make them functional with your trailer's lights. Converter works with either incandescent or LED tail lights. 4-Way connector sold separately. Great Prices for the best trailer wiring from Hopkins. Hopkins Tail Light Converter - LED Compatible part number HM48847 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (31)
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  • Videos (1)
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Hopkins Trailer Wiring - HM48847

  • Trailer Connectors
  • Trailer End Connector
  • 3-to-2 Converter
  • Hopkins

This tail light converter combines your vehicle's independent brake light and turn signal to make them functional with your trailer's lights. Converter works with either incandescent or LED tail lights. 4-Way connector sold separately.


Features:

  • Tail light converter adapts your tow vehicle's 3-wire tail light system to your trailer's 2-wire tail light system
    • Combines your vehicle's independent brake light and turn signal functions
    • Makes your wiring compatible with common trailer tail light lighting
    • Works with LED and incandescent lights on vehicle
  • Compact size is easy to stow in an out-of-the-way location like your trunk
  • Simple installation - hardwires into your vehicle's wiring
    • 4-Way flat connector to connect wiring to your trailer not included


Specs:

  • Maximum power: 2.1 amps per output
  • 90-Day Warranty


48847 Hopkins Electronic Tail Light Converter - LED Compatible




California residents: click here


Video of Hopkins Tail Light Converter - LED Compatible

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Hopkins Wiring - Trailer Connectors - HM48847

Michael: Hi there. I'm Michael with etrailer.com. Today we're taking a look at the Hopkins Tail Light Converter. This is going to adapt your vehicles independent brake lights and turn signal functions into a single brake and turn signal for your trailer. It's going to work with most of your common trailer tail light lighting. It's going to work with LED and incandescent lights on your vehicle, so you don't have to worry about that.

It is pretty compact. Let's see, it's only about three inches long, and close to about two and a half inches tall. It's going to fit easily within your vehicle, whether you want to store it in your trunk or behind your tail light housing.Now, the thing about this that I will tell you is it is not the simplest converter that I have seen for vehicles. It is going to require you to cut into your vehicles wiring. If that's not something that you are comfortable with then we do have many different options for your taillight wiring here at etrailer.com.

I would recommend you search for plug-in vehicle wiring harness in our search bar, and find one that's going to work for your vehicle. It's going to be a lot easier. You can just plug it into your tail lights and you're not going to have to do any cutting. But if you are up for a little bit of trimming and splicing this can work for you.You're going to put the four.. Sorry, five end of the converter into your vehicle.

Your white is going to be your ground obviously, your brown is your tail lights, your yellow is your left turn, your red is your brake, and your green is your right turn signal. You'll splice the wire going to your lights for those functions. I would also recommend while you're buying this to go ahead and pick up some heat shrink butt connectors to make those splices. You can find them here at etrailer using part number DW05744-10. You'll put the line coming into your tail lights.

You'll put one end in the butt connector, and then put the line going out to your taillights and to your converter, and the other end crimp the butt connector down. You can heat shrink that if you're using one of the heat shrink butt connectors to help protect your connections.Then over here, you'll do pretty much the same thing for your 4-pole flat connector. It's not included in this kit. You'll have to pick that up separate. If you don't already have one we do have them here at etrailer.com as well. You can use part number HM38138 to find that. You'll again, make your connections, put your butt connector on both ends, crimp those down, secure your connection there. You do want to be sure that you test your wiring for the function, and you don't just go off of the color, because sometimes trailers are wired in a way that is not going to be compatible with the wiring that's here. Make sure that you are sending your white to your ground, your brown to your tail lights, your yellow to your left turn, and your green to your right turn on your trailer.This is going to be capable of a maximum power of 2.1 amps per outlet. That's going to give you about two bulbs, so you'll have one bulb for your stop and turn, one bulb for your. Sorry, one bulb for your right stop and turn, and one bulb for your left stop and turn. Any more than that you are going to need a power converter. This converter does come with a 90 day warranty from Hopkins. That's going to complete our look at the Hopkins Tail Light Converter.

Customer Satisfaction Score:


Customer Reviews

Hopkins Tail Light Converter - LED Compatible - HM48847

Average Customer Rating:  4.9 out of 5 stars   (31 Customer Reviews)

This tail light converter combines your vehicle's independent brake light and turn signal to make them functional with your trailer's lights. Converter works with either incandescent or LED tail lights. 4-Way connector sold separately.

by:

Worked perfect. I have RV with separate Brake and Tail lights and the converter corrected that issue.



by:

Worked great to wire my tail light on my atv for signal lights

Daniel

5/2/2023

It’s still working like it should . A vital part to turn existing tail lights into signal lights



by:

LOL I didn't use for a trailer used it on a dune buggy works great



by:

Works great. Easy connection. Fits perfect for Kia Seltos.



by:

I bought a trailer light adapter and two 1157 light sockets to convert two empty tailight lenses on my motorcycle. This gave me two extra lights on the back of the bike. Extra tail/brake/turn signals gives much better visibility.



by:

The converter allowed an old trailer to upgrade to LED lights. Brighter and integrated turn and tail. A year later still going strong.



by:

The tail light converter is a must have if you plan to add brake and turn signal lights to your RV or Trailer. It allows a single light to convert the signal from a brake light to a turn signal and vis versa.
When you can’t seems to find a common or unique RV, trailer or vehicle part, you can bet etrailer will probably have it.



by:

This was a direct replacement for a light converter that went bad on my truck. Good product one year later and still working as described!



by:

great product, that was not available locally, i got my wiring job done on time and done right. thank you e-trailer



by:

Got what I was looking for to make my own adapter so can tow my Tacoma with my Peterbilt from job to job.



by:

I don't know. It just arrived. Wait for a month before sending review emails. I will be happy to respond.

Lane

9/22/2021

It works perfectly!



by:

Good

Elaine S.

11/13/2021

Easy to install and still doing the job. No problems.



by:

It works

Bob

8/9/2021

Still working after one year.



by:

Just what I needed. Quick, efficient and competitively priced. Thanks!



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by:

Works great



by:

Good, efficient service every time I’ve dealt with these folks.



by:

Works great



by:



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Just what I needed



by:

Very good experience, thanks!!



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It works exactly like it's supposed to!



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Show More Reviews

See what our Experts say about this Hopkins Trailer Wiring

  • How to Convert a 3-Wire Vehicle's Wiring for Use with a 2-Wire LED Light
    If you have a 3-wire system on your vehicle (separate stop and turn) and your LED light is 2-wire (combined stop and turn), then you need a 3-to-2 converter. I recommend the Hopkins Tail Light Converter, part # HM48847. It's LED compatible and will combine the functions on your vehicle so they can be wired to your 2-wire light. I've linked to a video review of this converter for you to look at.
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  • Parts Needed To Use Combined Signal/Brake Lights On Vehicle With Separate Turn/Brake Lights
    To use the Jeep-Style LED Combination Trailer Tail Light # STL60RLBP and # STL60RB to work on your 2006 Chevrolet flatbed you will need to use a Hopkins Tail Light Converter # HM48847. This converter is needed to combine the turn signals and brake lights to work on the same circuit like the Jeep needs. It is also confirmed to work with the LED lights on tail lights.
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  • Hopkins Taillight Converter that Will Combine Separate Trailer Taillight Circuits
    The Hopkins taillight converter part # HM48847 is the current version of the 48845 that it replaced which can work for your application. It will combine the separate turn signal circuits you have on your trailer like you are needing.
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  • 3-Wire To 2-Wire Tail Light Converter To Install Trailer Lights In Place Of Vehicle Lights
    You will need the Hopkins Tail Light Converter # HM48847 to connect a set of lights like the GloLight LED Trailer Tail Light # STL111RCB on your 2001 Jeep Cherokee. This converter will take the tail light 3 wire inputs from the vehicle and combine them so that you can the 2 wire style lights. It is also confirmed to work correctly with LED lights.
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  • 3-Wire to 2-Wire Converter For Connecting Mack Dump Truck To Trailer With 7-Way Blade Connector
    The Hopkins Tail Light Converter # HM48847 will need to be wired in line of your 7-way. This will take the 3 wire brake lights and turn signals and convert them to a 2 wire system like that used on your trailer.
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  • How To Tow Trailer W/ 7-way Blade Connector With 2013 Freightliner 122SD W/ 7-pin Round Connector
    I would be happy to help you make a wiring adapter to allow you to connect your 2013 Freightliner 122SD with a 7 pin round connector to your 2020 EZ4 triple axle trailer. First you will need a female 7-pin round # PK11720 and female 7-way blade # PK12-707E. Since the 7-pin round has separate brake and turn signals but a 7-way blade has combined you will need the the 3-wire to 2-wire converter # HM48847 like you mentioned. This will get connected to 7-way connector as follows: Red wire...
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  • How are Trailer Brake Lights Powered When Using an Air Over Electric Trailer Brake Controller?
    The lights for your trailer will be controlled by trailer wiring connector. The Hayes Air Actuated Trailer Brake Controller # HA100400C will only send power to the electric brake assemblies or an electric over hydraulic brake actuator. The lighting including your brake lights, turn signals and running lights will all be powered through your 7-way trailer connector. As you will likely have a 7-Pin connector versus the 7-Blade you will likely have with your trailer. I recommend installing...
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  • How To Install LED Trailer Tail Lights On a Side by Side
    The Miro-Flex LED Trailer Tail Light part # STL22RB as an example is designed for use on trailers therefore the stop and turn signals are combined which is the case for almost all of our trailer lights. Therefore, in order to use this tail light on a vehicle/trailer or in your case an ATV, you must have combined wiring which simply means the stop and turn signals are on the same circuit. If your wiring is separate then the only option to use a trailer tail light is with a converter, the...
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  • Connecting a US Trailer to a European Truck 7-Way
    If the tail lights are combined as well as the turn/stop functions then we have the Trailer Connector Adapter # 118710 you can use by cutting off the 4-Way and connecting those wires to a 7-Way like part # HM48480 so that you can plug in a 7-Way trailer connector. If the 7-Way European connector on the tow vehicle is wired like a true European connector (with all of those functions separated out) then you should be able to install the Hopkins Converter # HM48847 to combine the stop and...
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  • Adapter to Connect Separate Turn Signals/Stop Lights on Trailer that has Combined Wiring
    To use a three wire light that grounds via a wire instead of through mounting hardware typically all you have to do is run the ground wire directly to the frame or mounting hardware and you're set. You might check to make sure the main ground wire of the trailer is connected solidly to the trailer frame as well.
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  • What Type of Wiring is Needed to Convert From 7-Way on Semi to RV 7-Way
    Since the 7-way of your 2005 International 4300 has the brake lights and the turn signals on separate circuits and standard 7-way RV trailer wiring has those two circuits combined what you'd need is the part # HM48847 to make the circuit conversion needed to then wire up the new 7-way like with # HM48480 and you'd be set.
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  • Adapter for Kubota M7060 Tractor With 7-Pole Round to Connect to 7-Way Blade on Dump Trailer
    The Trailer Connector Adapter # HM47425 is the longest adapter we have that will fit your Kubota M7060 tractor and allow you to connect to your trailer. At 14-1/2" long I don't think this will be long enough based on what you said. Also, your 7-round plug is going to have brake light and turn signals wired separately, so an adapter like this won't work on its own. However, it is possible to make your own custom adapter. For the adapter you will need the # PK12-707E, # PK11700, and # DW04914-1....
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  • 7-Pin Agricultural Vehicle Connector To 4-Pin Flat Trailer Connector
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  • 7-Pin Round Vehicle Side Connector To 7-Pin Blade Trailer Side Connector Adapter
    We do have the Pollak Trailer Connector Adapter # HM47425 which adapts from a 7-pin round to 7-pin blade trailer connector. This adapter will only work if your tractor 7-pin has combined brake lights and turn signals. If your tractor 7-pin has separate brake lights and turn signals you will need a 7-Round # PK11700, 7-Blade # PK12-707E and 3-wire to 2-wire Module # HM48847. This will allow you to create your own custom adapter which will work with the different 7-way type connectors....
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  • Adapter to Go From Gooseneck 6-Way Trailer to 7-Way Semi Truck Round Connector
    You'll need to make an adapter as there isn't one available. You'll need a 7-way round part # PK11720, jacketed 7-way wiring part # DW04914-1 (sold by foot), and then a # PK11604, and finally a signal converter # HM48847.
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  • Parts Needed To Add 4-Way Flat Connector On a Rialta Camper With 6-Way Pin Connector
    To connect your 4-way trailer to your Rialta camper you will need a Hopkins Tail Light Converter # HM48847 and Hopkins Endurance 4-Way Flat Trailer Connector Socket # HM48030. These will allow you to tie into the wiring going into your 6-way connector to combine the turn signals and brake lights to work on the 4-way wiring. The converter is labeled to ensure you connect up the wiring correctly and the socket has mounting holes allowing you to leave it installed. Or you can wire it to a...
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  • Troubleshooting 7-Way to Semi 7-Way Adapter Stoplights Not Working
    The problem you most likely are experiencing is due to fact that semi trucks have the turn signals and stoplight circuit on separate circuits/wires. Standard trailer wiring has the stoplight and turn signal circuits on the same wire. So in your situation you would need to wire in the Hopkins Tail Light Converter part # HM48847 on just the stoplight and turn signal circuits and you'll be good. A brake controller would not affect the stoplight circuit at all.
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  • How To Wire a Standard 4 and 7-Way Trailer Connector On a Semi Tractor
    I do have an option for you but semi tractors use separate stop and turn signal circuits and they will need to be combined to tow a recreational trailer. Therefore, you will first need a converter like the Hopkins Tail Light Converter part # HM48847. Then you can wire up a trailer connector like the 7-Pole and 4-Pole Trailer Connector Sockets part # HM40975-11998 which comes with both a 4 and 7-way as well as a mounting bracket.
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  • Converting 7-way European Connector On 2020 Volkswagen Amarok To 7-way US Connector
    I would be happy to help! To determine the functions of the wiring on your 2020 Volkswagen Amarok you will need a circuit tester like the # PTW2993 as the color of the wires is different for every manufacturer. A typical 7-way European connector is essentially a 4-way US connector, but the extra wires are that the European connectors separate the brake lights from the turn signals, where they are combined on the US connector. Your 7-wires will have the following functions: tail lights,...
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  • Why Would Trike Trailer Wiring Not Work Right with Trailer
    It's because the trike has the brake lights separate from the turn signals and standard trailer wiring that has a 4-way has these two circuits combined on the same circuit. So what you would need is a signal converter installed on the trike wiring with the # HM48847 which will combine the circuits.
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  • 2-to-3 Wire Tail Light Converter for New LED Trailer Lights
    The Hopkins Tail Light Converter # HM48847 combines the signals from your truck to pass them to your towed trailer; however this won't work in reverse if you were to install this on your trailer. Since you're looking to add functionality of new lights on your trailer, which is wired as a 2 wire system, you'll want to use the Curt 2-to-3 Wire Tail Light Converter # C56196. This converter will convert the 2 wire signal from your trailer's 7 way connector into a 3 wire setup that will allow...
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  • Will the 7-Way Round Pin to 4-Flat Adapter Work On a Semi
    I do have an option for you but the 7-Way Round Pin to 4-Flat Adapter part # 47405 won't work on semi's as there is no converter integrated into the adapter. The lights on a semi are separate and the lights on a trailer are combined so a converter is required. Therefore, you will have to make your own adapter using the Hopkins Tail Light Converter part # HM48847, 7-Round Connector part # PK11700, and Hopkins Wiring Harness with 4-Pole Flat Trailer Connector part # HM48035.
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  • 7-Way Round Pin to 7-Way Flat Blade Adapter W/Compatible Brake Controller To Control Trailer Brakes
    As your 7-Way pin connector uses separate turn signals and brake light wiring you will need the to create a custom harness to be able to have everything function properly including the electric brakes. First you will start with the Pollak Heavy-Duty, 7-Pole, Round Pin, Trailer Wiring Connector # PK11700 to connect to your vehicle. You will be able to connect the Hopkins Tail Light Converter # HM48847 and Hopkins Endurance Quick-Install 7-Way Trailer Connector # HM47210 to the appropriate...
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    Image 1 for Image 2 for
  • Parts Needed To Create a 7-Pin to 7-Blade Adapter for Pulling RV Behind a Semi Truck
    While we do carry a Pollak Trailer Connector Adapter # HM47425 which will adapt from a 7-pin on your semi to a 7-blade it will not work properly since the brake lights are separate from turn signals on your 7-pin. Instead you will need to create your own adapter using the following components. 7-Pole, Round Pin, Trailer Wiring Connector # PK11700 7-Pole, RV Blade-Style Trailer Socket # PK12-707E Tail Light Converter # HM48847 You will need some wiring for connecting the other circuits...
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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Lindsey S
Edited by:
Lindsey S
Employee Alexander C
Written by:
Alexander C
Employee Michael B
Installed by:
Michael B

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