bing tracking image
  1. Tow Bar Wiring
  2. Jeep
  3. CJ-7
  4. 1981
  5. Hopkins
FITS 1981 Jeep CJ-7
Hopkins Magnetic Tow Lights - Red LEDs - 4-Way Flat Connector - Wireless

Hopkins Magnetic Tow Lights - Red LEDs - 4-Way Flat Connector - Wireless

Item # C6304
Retail:$299.00
Our Price: $132.49
You Save: $166.51
Tow Bar Wiring
Confirmed to Fit
1981 Jeep CJ-7

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

This item qualifies for Free Shipping
Shipping Weight: 3 lbs
Add to cart
In Stock
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Need help with installation?
Locate installers near me
Call etrailer.com at 1-800-940-8924 for expert service. We are your Jeep tow bar wiring experts, and offer a great price. etrailer.com carries a complete line of Hopkins products for your Jeep CJ-7 1981. Hopkins Magnetic Tow Lights - Red LEDs - 4-Way Flat Connector - Wireless part C6304 from Hopkins can be ordered online at etrailer.com. Complete tow bar wiring installation instructions and technical support.
  • All Info
  • Reviews (54)
  • Q & A (0)
  • Photos

1981 Jeep CJ-7 - Hopkins Magnetic Tow Lights - Red LEDs - 4-Way Flat Connector - Wireless

  • Removable Tail Light Kit
  • Bypasses Vehicle Wiring
  • Magnetic Mount
  • Universal
  • Hopkins

Removable LED lights provide signal lights for your towed car without you having to tap into the car's wiring or run wires under the car. Wireless transmitter plugs into your RV's 4-way connector and sends a signal to the magnetic lights.


Features:

  • Removable tow lights provide stop, tail, and turn functions for your trailer or towed car
  • No need to wire your trailer or tap into wiring on your towed car
  • Wireless transmitter eliminates the hassle of running cords to the lights every time you tow
    • Plugs into 4-pole flat trailer connector on RV or tow vehicle and mounts to the frame with a magnet
    • Emits a signal that triggers tow lights from up to 65' away
    • Operates on a standard 12-volt system
  • Heavy-duty, non-scratch magnets on the lights provide a secure grip without damaging your paint
  • Long-lasting LEDs are more efficient, faster acting, and brighter than incandescent lights
  • Sonically sealed lenses keep moisture out and prevent corrosion
  • Durable polycarbonate bases house batteries
  • On/off switch lets you use the lights as needed, conserving battery power
  • 8 AA batteries (not included) are required to power the lights
    • Flashing LED on driver's-side light indicates low battery
  • Department of Transportation compliant


Specs:

  • Application: towed cars or trailers no wider than 80"
  • Light diameter: 4"
  • Length of wire between lights: 106"
  • Transmitter wire length: 76"
  • 90-Day warranty


Hopkins Tow Lights mount on the back of your towed vehicle.

These wireless, removable tow lights make it easy to add running lights, brake lights, and turn signals to your towed car or trailer. With this setup, you won't need to tap into existing wiring for installation. With other magnetic tow lights, you have to run cords from the lights to the front of the towed car or trailer every time you need to tow. These tow lights work wirelessly to eliminate that hassle. And the wireless design also allows you to move the lights from one vehicle to another in minutes.


Hopkins Tow Lights magnetic base.

The lights attach directly to any metal surface with the included heavy-duty, non-scratch magnets, which won't damage your paint. And the handy on/off switch lets you use the lights only when you need them, saving battery power.


The 4-way connector plugs into your vehicle.The transmitter attaches to your tow vehicle via a heavy-duty magnet.

Setup is simple. Plug the included transmitter into the 4-way flat trailer connector on your RV or tow vehicle. The transmitter mounts to the frame of the RV or tow vehicle using the built-in magnet. Turn the switch on the driver's-side light to "on," and attach the tow lights to the back of the towed car or trailer, as far apart as is practical. Secure any excess wire between the 2 lights with a twist tie.


Each light is powered by 4 AA batteries (not included). A blinking LED indicator on the face of the driver's-side light signals low battery. This indicator should be checked every 2 hours to be sure your lights still have adequate power.



C6304 Hopkins International Wireless, Magnetic LED Trailer Towing Light Kit - 4-Wire Connector



Customer Satisfaction Score:


Customer Reviews

Hopkins Magnetic Tow Lights - Red LEDs - 4-Way Flat Connector - Wireless - C6304

Average Customer Rating:  4.6 out of 5 stars   (54 Customer Reviews)

Removable LED lights provide signal lights for your towed car without you having to tap into the car's wiring or run wires under the car. Wireless transmitter plugs into your RV's 4-way connector and sends a signal to the magnetic lights.

by:
Honda

They work great on my Class C pulling my Honda CRV.



by:
2019 Thor Windsport Motorhome

I just received them and tested them out and they work great. They are very bright and responsive. I look forward to using them in the future when I tow my vehicle behind my RV.



by:

Very bright and quite easy to install



by:
2003 Chevrolet Malibu

VERY GOOD SERVICE I HAVE ORDER THINGS FROM FOR YEARS I THINK THEY ARE THE BEST BAR NONE



by:

Have issues with lights blinking erratic



by:

Ordered these because my car towing wiring had a problem and didn't have time to get it fixed. First set arrived but had a manufacturing defect and right hand light didn't work (not etrailer's fault!). Called etrailer and they were very accommodating in sending out a second set which arrived in time. The second set worked perfectly. Good service and extensive follow up by etrailer shows they care. I'll use them for other purchases any time!

John K.

1/15/2018

Still works great. Save us on a trip when the car to RV connection went [bad].



by:

Test connection went perfectly. Will see how it goes when we hit the road in May. The lights look well made and should last me a long time.

Thank for the great service!



by:

No big deal, install batteries and put on toad !

Should have done this years ago before they cut into my tail light wiring and also had to deal with rusted out 4 prong plug in over the years.

Tom M.

7/10/2018

Still the best and not a problem, quality product



by:

Wonderful product



by:

Great looking lights, LED wireless hook up makes this an easy installation and easy choice.



by:
Lincoln MKZ

These things are the best thing since sliced bread!
We have a Lincoln MKZ that already has a hitch on the rear for towing a small enclosed trailer. The thought of having to "hard" wire in a wiring harness for towing behind the motorhome that would still allow the trailer to be towed was not a task I was looking forward to. etrailer suggested these as an alternative. Literally plug and play. Just plug the transmitter into the motorhome, install batteries and attach the magnetic based lights to the trunk of the MKZ and presto! DONE! I hooked the car up behind the motorhome and ran it down the freeway at 60-65 mph and all was good. Worked straight out of the box! Fantastic product!



by:

Works great no problems easy to install



by:

I bought the wireless Hopkins tow lights to temporarily tow my new Jeep behind our Motorhome until I could wire the taillights permanently. I liked them so well that I have never wired the Jeep and only use the wireless taillights.



by:
Saturn Ion

These work well, bright. They do eat up regular Duracell batteries. After first use of these I switched to Lithium Ion. The lights were noticeably brighter in the daylight sun. The life of the batteries has drastically improved service. I have a habit of removing the batteries when not in use to enable greater duration; they do have an on/off switch built in, but it's so simple to remove them in case of phantom degradation. Over-all, I am very happy with these and installation on the car is a snap. Love them so far. Would buy/recommend to others.



by:

very easy to see and use. I hope I never have to rewire another old trailer. Love them.



by:
2011 Ford Taurus

Was absolutely 100% delighted with this product. Drove a total of 2600 miles in all kinds of weather and traffic conditions and these lights worked perfectly. Batteries lasted all most to the end of the trip. I'd recommend this set up to everyone who cannot afford to have wiring redone on a vintage trailer.



by:

Great customer service



by:

Great experience.Fast service.



by:
2010 Honda Element

I have not tried this yet, but the design is excellent! Having a magnet on the transmitter to attach to the tow vehicle was just icing on the cake!



by:

Great system



by:

These have been a lifesaver for our camper lights not working properly. Never had an issue with these



by:

works just like Quinn said



by:
2020 Ford F-350 Super Duty

Great service, fast delivery and we’re very pleased with product



by:

Product appears to work as represented. Have not had it on the road yet.

Michael

3/28/2019

Lights work great, and battery life is better than expected. Only issue is potential for paint damage... I recommend that the manufacturer consider a softer landing pad to reduce potential for paint scratches.



by:

Allen

3/8/2024

It has worked out fine and as advertised. the manufacture needs to work out a quick charge system, with external jacks, or a large external rechargeable battery pack for tow-able vehicles for RVs that go on multi day tows.


25
54
Show More Reviews

See what our Experts say about this Hopkins Tow Bar Wiring

  • How to Flat-Tow a 2004 Saturn Ion Behind a Pickup Truck
    I am not sure what you mean by "mid" but the only 2004 Saturn Ion that can be flat-towed with all four wheels on the ground are the ones with a manual transmission. If you do have a manual transmission then you will need a base plate kit, tow bar, flat-tow wiring harness, safety cables, supplemental braking system, and possibly a high-low adapter. I have attached my recommendations for each of these parts below. For a base plate kit I recommend the Demco Classic Base Plate Kit part # DM9518151...
    view full answer...
  • Parts Needed to Flat Tow a 2003 Jeep Wrangler
    In order to flat tow your 2003 Jeep Wrangler there are a number of parts you'll need, including a tow bar. The first thing you need to get are base plates for the Wrangler, and that will depend on the type of bumper you have. For example # RM-035-1 if you have 1 inch D-Ring bumper mounts or # RM-521424-4 if you have a Double Tube bumper. I have added a link to our page with the base plates that work with a 2003 Wrangler so you can find the one that works for you. The tow bar you need,...
    view full answer...
  • Can I Connect The Hopkins Magnetic Lights To 4-Pin and Still Use Brake Controller
    The Hopkins Magnetic Tow Lights part # C6304 are designed to be plugged into a 4-pin connector on a towed vehicle. If you want to use these on the vehicle and plug them into the 4-pin on the trailer you would not have the running lights on your trailer. Also it sounds like you are having an issue with the trailer wiring connector on your vehicle anyway if the trailer lights are not lighting up. I recommend to check the 4-pin wiring on the 2019 Land Rover Discovery for any damaged or frayed...
    view full answer...
  • Can Brake Lite Relay For 2021 Jeep Gladiator be Powered by Battery
    There is not a way to run the power to the battery for installation of the Roadmaster Brake-Lite Relay Kit for Towed Vehicles # RM-88400 in your 2021 Jeep Gladiator. You will need it because your Jeep has a combined lighting system where the brake lights act as both the brake signals and the turn signals. The only way this isn't needed is if you go with a magnetic mount light kit such as the Hopkins Magnetic Tow Lights # C6304 or Roadmaster Standard Magnetic Tow Lights # RM-2120.
    view full answer...
  • Parts Needed to Dinghy Tow 2016 Lincoln MKZ Sedan
    Yes, you can flat tow your 2016 Lincoln MKZ with the V6 3.7L engine. The car can be put into Neutral Tow mode for flat towing by following the preparation steps outlined on page 247 of the online owner's manual. You'll need base plates, tow bar, safety cables, a wiring/lighting kit, a supplemental braking system and a high-low hitch adapter. For base plates I recommend Roadmaster Direct-Connect base plate # RM-524436-5. For a matching tow bar use Falcon All Terrain tow bar # RM-522. For...
    view full answer...
  • Tow Bar Lighting/Wiring Options for Flat-Towing a 1994 Jeep Wrangler
    The Roadmaster Universal Hy-Power Diode Wiring Kit you referenced, part # RM-154, will work on your 1994 Jeep Wrangler. This kit includes the 4-pole connectors, diodes and wiring components for installation that will allow your Wrangler tail light bulbs to operate in tandem with your RV. This is a great option for frequent flat-towing. I have linked an install video for your reference. A simpler option, and one that does not require any alteration to your toad wiring, is to use a plug-in...
    view full answer...
  • Can Hopkins Magnetic Light Kit part # C6304 Plug into Vehicle 7-Way
    Yes you can plug the Hopkins Magnetic Light Kit part # C6304 into the 7-way of your RV but you'll need to use a 7-way to 4-way adapter like part # HM47365 as well.
    view full answer...
  • How to Use Hopkins Magnetic Tow Lights With Supplemental Braking System
    My Recommendation is to use the Hopkins Endurance Multi-Tow Twist-Mount 7-Way RV and 4-Way Flat Trailer Connector, # HM40920. This provides the 7-way RV style you already have in place with a 4-way flat along side of it. Connect your Hopkins Magnetic Tow Lights, # C6304 with the 4-Way connector.
    view full answer...
  • Which Base Plates for 2009 Mini Cooper Are Compatible With Roadmaster Falcon Tow Bar
    In order to use your Roadmaster Falcon towbar, you'll need to use the Roadmaster Crossbar-Style Base Plate Kit - Removable Arms # 521878-1, which are a confirmed fit on the 2009 Mini Cooper. If you don't have a tow bar wiring/lighting solution for this vehicle yet, I recommend using the Hopkins Magnetic Tow Lights # C6304 , which are easy to install and can be reused if you end up switching dinghy vehicles at some point in the future. I've also linked all of our supplemental braking systems...
    view full answer...
  • Where Should I Stick My Magnetic Tow Lights On My Ford Maverick?
    If I were you, I'd just stick the lights # C6304 to the roof of your Maverick and call it good. They'll be up high enough where anyone on the road will be able to see them, and they won't potentially slip off because they're getting ideal metal on magnet contact.
    view full answer...
  • Tail Lights for Bike Rack
    I have something that might work for you. You can use # e98943-44LED but you may have to make a bracket or find a way to secure the lights to your bike rack. You could also use a set of magnetic flat tow tail lights # C6304. These will placed on the top of your car so that can be seen by other drivers. You will need a 4 pole trailer wiring harness on your vehicle to operate either of these kits.
    view full answer...
  • Can a Jeep J-10 Be Flat-Towed
    I was able to find online that others were able to flat-tow a Jeep J-10 so you can take that as you see fit but I do not have an official statement on this unless otherwise noted in your owner's manual. The process that others have used is as follows: 1: Unlock Hubs 2: Place Transmission In 1st Gear 3: Place Transfer Case In Neutral 4: Leave Steering Column Unlocked The parts you will need to flat-tow the above are a tow bar, the Curt Tow Bar with Adjustable-Width Arms part # C19745...
    view full answer...
  • Parts Needed to Flat Tow a Toyota RAV4 2004
    The owners manual of a vehicle is always the final authority for flat towing procedures. For your 2004 Toyota Rav4 if the owners manual does not state that a lube pump is required then you wouldn't need to use one. I found the article you referenced and the Rav4 that was referenced was an older model (1996) so the fit information would be different most likely. The first thing you will need to flat tow your vehicle is the correct base plate for your vehicle. For that you would want the...
    view full answer...
  • Will the Roadmaster Crossbar-Style Base Plate Kit # 1541-3 Fit my 2008 Honda Element EX
    The Roadmaster Crossbar-Style Base Plate Kit # 1541-3 is a fit for your 2008 Honda Element EX and we have it on our website. I have included a link to the base plate kit for you to find on the website. If you will be flat-towing your 2008 Honda Element you will also need Towbar wiring, a supplemental braking system and safety cables. For the supplemental braking system I recommend the Roadmaster Even Brake Portable Supplemental Braking System - Proportional # RM-9400. I recommend the...
    view full answer...
  • Will Curt Tow Bar With Bumper Brackets Work on 2004 Jeep TJ
    You can use the Curt Tow Bar with Adjustable-Width Arms # C19745 that comes with bumper brackets on your 2004 Jeep TJ, though you will need to find a way to mount the bumper brackets. These will require a flat metal part of your bumper, which nearly always has to be fabricated - if you take a look at the accompanying photo a customer sent in you can see how they attached these brackets to their Jeep; the brackets will need to be drilled into the bumper. There are no tow bars that do not...
    view full answer...
    Image 1 for Image 2 for
  • Troubleshooting Hopkins Magnetic Tow Lights that Dont Want to Power On
    In order for the # C6304 to function you would need to make sure that the batteries are installed properly in the light kit as well as make sure the power switch is turned on. This switch is at the bottom of one of the lights in a recessed opening. Check out the video I attached that covers everything on these lights if you have further questions. Or you can email me back if you are still having troubles.
    view full answer...
  • Compatible Base Plates for 2004 Honda Pilot to Work with Roadmaster StowMaster 5000 Tow Bar
    We do offer Roadmaster base plates for your 2004 Honda Pilot. Roadmaster offers two types of removable-arm base plates, for both Pilots with and without brush guards. If your Pilot has the brush guards you will use # 1544-3 and if it does not have them you will instead use # 1544-1. Please note that the # 1544-1 base plate is compatible with your Stowmaster 5000 but the # 1544-3 is not. Blue Ox also offers base plates for your Pilot, but these are intended for use with Blue Ox tow bars,...
    view full answer...
  • Tow Bar Wiring Recommendation for a 1999 Toyota 4Runner
    There aren't any confirmed tow bar wiring fits available for your 1999 Toyota 4Runner currently, but I did attach an FAQ article that details how to pick the best wiring kit for your application. If you were looking for an easily installed an removed kit I would go with a magnetic kit like Hopkins # C6304. Bulb and socket kits like the part # RM-155 could work as well as long as you have room for the bulb in your taillight housing. These kits install by drilling a hole in the taillight...
    view full answer...
  • Can 7-Way and 4-Way Be Used Simultaneously for Tow Dolly and Lights?
    Since you have the 7-way and 4 way connections on your motorhome, you will have both wiring hot and ready to work. Some spring doors won't allow both to open at the same time like # HM40975 so some people will remove the door on the 4-way side to allow the door on the 7-way with the clip to help hold the 7-way plug in. Other styles like # HM40920 will allow you to use both connectors without any adapting necessary. It sounds like you are wanting to use the Roadmaster Tow Dolly # RM-2050-1...
    view full answer...
    Image 1 for
  • Is the License Plate and LED Tail Light Mounting Kit Compatible with the etrailer Cargo Carrier?
    I have a great alternative for you. Unfortunately, the etrailer License Plate and LED Tail Light Mounting Kit for Hitch Mounted Cargo Carrier # e98943-44LED will not fit the 20x48 etrailer Off Road Cargo Carrier. However, given that the construction of the etrailer Off Road Cargo Carrier for 2" Hitches is made of steel, there is a possibility that tail lights with magnetic mounts will work with the carrier. For this option, I recommend the Hopkins Magnetic Tow Lights # C6304. For the best...
    view full answer...
  • Roadmaster Tow Dolly For Towing a 2021 Hyundai Tucson
    To determine if you will need any Auxiliary Lights # C6304 on the back of your 2021 Hyundai Tucson you will need to determine what the laws are for the areas that you intend to operate the Roadmaster Tow Dolly # RM-2050-1. State laws will vary on the length that can be carried past the rear lights and will determine if any other markings are required. The Tow Dolly is capable of towing a vehicle up to 4,250lbs. Your 2021 Huyndai Tucson value pkg has a curb weight of 3,309lbs so you will...
    view full answer...
  • Parts Needed to Flat Tow a 1998 Pontiac Trans Sport Van
    According to my research, your 1998 Pontiac Trans Sport Van can be flat-towed with all four wheels down but you will need to use a lube pump on the transmission to do so which we currently do not offer. I recommend confirming this with your copy of the owner's manual as that will have the final say so. In order to flat-tow this vehicle after you acquire the lube pump you will need a base plate kit, tow bar, safety cables, wiring harness, supplemental braking system, and possibly a high...
    view full answer...
  • Recommended Tow Bar Wiring Solution for 2004 Honda CR-V
    Generally speaking, your tow bar wiring is all going to have the same function- to provide signals to your vehicle lights. Some wiring differs in that it contains diodes to protect your vehicle's from electrical malfunction/backfeed and some of them have different connections to the RV. If your RV has a 7 way connection, then something like the Roadmaster # RM-15247 provides the best solution for protecting the vehicles from backfeed in the event of a short. If you've got a 4 way on the...
    view full answer...
  • How to Flat-Tow a 2012 Nissan Juke AWD Behind Another Vehicle
    I was not able to reference a 45 mph speed restriction anywhere in the owner's manual for a 2012 Nissan Juke AWD. The speed restriction I found was 70 mph. However, the only AWD models that can be flat-towed with all four wheels on the ground are the ones with a manual transmission. If you have an automatic transmission then you will need to use a trailer with all four wheels off the ground. If you do have the manual transmission then in order to tow the vehicle behind your Jeep Grand...
    view full answer...


< Previous
123. . .5



Do you have a question about this Tow Bar Wiring?


Info for this part was:

Employee Leah B
Edited by:
Leah B
Employee Zack K
Video Edited:
Zack K
Employee Dustin K
Video Edited:
Dustin K
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Patrick B
Video by:
Patrick B
Employee Matthew K
Installed by:
Matthew K
Employee Cole B
Installed by:
Cole B
Employee Bradley B
Installed by:
Bradley B
Employee Rachelle B
Written by:
Rachelle B
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Updated by:
Alexander C
Employee Daron K
Updated by:
Daron K

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.