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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:

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:

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:

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!



by:

Works great



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by:

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



by:

Works great



by:

Just what I needed



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by:

Very good experience, thanks!!



by:

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

  • Troubleshooting Trailer Brake Lights Not Working When Connected To 2000 Chevrolet Silverado
    On your 2000 Chevrolet Silverado the left and right brake signal wire is separate from your turn signal wires. To connect this style of vehicle wiring to a trailer wiring connector you will need to use a 3-wire to 2-wire connector like the Hopkins Tail Light Converter - LED Compatible # HM48847. The brake wire will get connected to the red wire, the green wire will get connected to the passenger side turn signal, and the yellow wire will get connected to the driver side turn signal wire....
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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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  • 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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  • 4-Way Extension to Get 4-Way Up to Front of Homemade Trailer
    That looks like a standard type of connector that vehicle manufacturers will use for various connections. I couldn't give you a part number for it though. Easiest option would probably be to cut that off and then use the 4-way extension part # HM47114 which is 4 feet long to get you a standard 4-way ran to front of vehicle.
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  • What Harness do I Need to Combine my Trailer Lights with My Turn Signal/Brake Lights?
    From the sounds of the issue, your trailer is wired for separate turn/brake lights. What you need is the Hopkins Tail Light Converter - LED Compatible # HM48847 to combine the trailer lights.
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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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  • 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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  • 7-Pin Agricultural Vehicle Connector To 4-Pin Flat Trailer Connector
    Due to your 7-pin connector not having combined tail lights and brake lights you will need to create an adapter using the following parts. The Pollak Heavy-Duty, 7-Pole # PK11700 will connect to your 2012 John Deere 5045d tractor. You will wire the Hopkins Tail Light Converter # HM48847 to this. The 5 wires from the converter will attach to the 7-pin connector as seen in the image below. Then you will be able to attach the Hopkins Endurance Easy-Pull Harness # HM48058 to the 4 wires on...
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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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  • 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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  • 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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  • 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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  • Parts Needed To Pull A Gooseneck Trailer Behind a 2007 Kenworth T800
    I do see your Holland FW35 is designed to fit a 2" kingpin like the one used on both the 25K # KPG5-R25-IP and 30K # KPG5-R30IP coupler adapters you looked at. For the wiring you will need to create a custom adapter. First you will need the 7-Pole Round Pin Connector # PK11702. This will need to be wired to the Tail Light Converter # HM48847 since the 7-pin connector on your Kenworth has separate wiring for the brake and turn signals and a 7-way Blade # PK12-707E combines the brake and...
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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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  • Recommended 3-Wire to 2-Wire Adapter For 1995 Chevrolet S-10
    We have the exact adapter you are looking for. To convert the separate brake and turn signal wires to a single wire for your 7-way connector you will need the Hopkins Tail Light Converter # HM48847 which will splice into the wiring harness on your 1995 Chevrolet S-10, and will give you combined brake and turn signal functions for you are looking for. Since we list your 1995 Chevrolet S-10 as already having a combined wiring system, I recommend double checking that you do have a separate...
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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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  • 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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  • Parts Needed For Installing an Electric Trailer Brake Controller On an International ProStar
    I recommend using the Hayes Air Actuated Trailer Brake Controller # HA100400C as your International ProStar will use air brakes. This will allow you to be able to proportionally control the electric brakes on your trailer. You will tie into your air brakes with Air Line # RM450700 sold per foot and then you will wire the controller to a 12 volt battery positive and negative. Then you only need to run a Brake Wire # 10-1-1 also per foot to the 7-Way Trailer Connector # HM47210. You will...
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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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  • Availability of Tail Light Converter for LED Light Installation on 5th Wheel
    It sounds like you need a converter so the 3 wire system on your vehicle works with the 2 wire system on your new LED tail lights. If that is the case, you can use the Hopkins Tail Light Converter - LED Compatible # HM48847. This installs on your vehicle wiring to combine your vehicle's independent brake light and turn signal functions.
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  • Troubleshooting Hopkins 3-2 wire Converter HM48847 Only Having 9.7v Out Of Converter
    I reached out to my contact at Hopkins and the Hopkins Tail Light Converter - LED Compatible # HM48847 you have should have a full 12 volts exiting the converter. She recommended checking that the ground wire is connected to clean, corrosion free metal, but since you have already checked this then this is likely not the cause. Are the tail lights on your 1999 Toyota Tacoma the factory tail lights? or have they been changed with aftermarket ones? If not it really sounds like the converter...
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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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  • 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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  • 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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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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