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Hopkins Endurance, Flex-Coil Trailer Connector Adapter - 7-Way to 5-Way or 4-Way Flat with Nite-Glow

Hopkins Endurance, Flex-Coil Trailer Connector Adapter - 7-Way to 5-Way or 4-Way Flat with Nite-Glow

Item # HM47075
Retail:$54.69
Our Price: $46.71
You Save: 15%
Trailer Wiring
Shipping Weight: 1.07 lbs
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This heavy-duty, coiled cable adapter is compatible with a 7-way RV blade trailer socket on the vehicle and adapts it to work with a 4-way flat or 5-way flat connector on the trailer. Great Prices for the best trailer wiring from Hopkins. Hopkins Endurance, Flex-Coil Trailer Connector Adapter - 7-Way to 5-Way or 4-Way Flat with Nite-Glow part number HM47075 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (59)
  • Q & A (0)
  • Photos

Hopkins Trailer Wiring - HM47075

  • Wiring Adapters
  • Multi-Function Adapter
  • 4 Flat
  • 5 Flat
  • Plug and Lead
  • 0 - 5 Feet Long
  • 7 Round - Blade
  • Hopkins

This heavy-duty, coiled cable adapter is compatible with a 7-way RV blade trailer socket on the vehicle and adapts it to work with a 4-way flat or 5-way flat connector on the trailer.


Features:

  • Heavy-duty, coiled cable
    • Weatherproof jacketing
  • Easy-grip connectors
  • Tin-plated terminals for corrosion resistance
  • Nite-Glow illuminates on taillight function to verify continuity


Specs:

  • 3' Cable when stretched
  • 7-Way RV blade to 5-wire flat connector
  • 18 Gauge wire: stop/tail/turn
  • 16 Gauge wire: ground/reverse
  • 3-Year limited warranty



Note: Works with a 4-way flat connector plug on your vehicle as long as it does not have any unusual housing that might prevent the connection from being made.


Flex Coil Adapters provide increased durability and the additional length that may be necessary to reach between the tow vehicle's socket and the trailer/towed vehicle's plug.



47075 Hopkins Trailer Connector Coiled Adapter, 7-Way (RV Blade) to 5-Way and 4-Way Flat




California residents: click here


Customer Satisfaction Score:


Customer Reviews

Hopkins Endurance, Flex-Coil Trailer Connector Adapter - 7-Way to 5-Way or 4-Way Flat with Nite-Glow - HM47075

Average Customer Rating:  4.9 out of 5 stars   (59 Customer Reviews)

This heavy-duty, coiled cable adapter is compatible with a 7-way RV blade trailer socket on the vehicle and adapts it to work with a 4-way flat or 5-way flat connector on the trailer.

by:

The product itself is of sturdy weight and production. BUT, the product description says 0-5 feet in length. It would difficult to stretch this product to 5 feet and not have it unplug itself on a bumpy road.



by:

Great product. We used it with our Toyota 4 runner to tow our boat. Since the Toyota 4 runner electrical plug in is so far behind the rear bumper, we needed this extension in order for there not to be any issues with the wiring for boat trailer to become disconnected from being too short. The cord being coiled allows the extension to be as long as needed without possibly being drug on the ground.

Sandi

6/20/2021

Good. No issues.



by:

This is a good connector to have if you pull various trailers with your truck. The coil gives a little extra in the event that the trailer pigtail is short. Second one I have purchased.

Neill

5/8/2022

No problems.



by:

This seems to be super high quality with thick cable and great end connections. Fit the 7 prong outlet on my 2011 4Runner perfectly. It'll be connecting to my new boat trailer. Super fast shipping and correspondence from etrailer.com.

Patrick

8/28/2016

Its still holding up great. It generates a lot of interest and other boaters/trailer haulers are impressed by it.



by:

Great wiring harness. Works perfect and at a good price. etrailer shipped quickly. Will buy from them again when the need arises

Jamie F.

5/6/2021

Product still works great



by:

A neccessity, would order again, I like the indicator glow light



by:

Perfect length for my 5th generation 4runner that has the cable connector far away from the hitch.

Bryan

5/29/2014

Still working great a year later.



by:

Bought this adapter because my "new to me" Ford F150 had a 7 way connection and my boat trailer had a 5 way flat...

Product arrived just as advertised, appears to be high quality, and took about 5 seconds to get my boat trailer and new truck hooked up.

All of the lights on the trailer worked great, and I didn't have to run a wire from the reverse light on my truck ( which you would need to do if going from a 4 way flat to a 5 way flat in order to disengage the surge brake on the trailer)... Very good product, fast shipping! Thanks again guys for the help!

JB



by:

Awesome company



by:

Just what I needed! Works great, easy to store. 7 way to 4 way trailer connector. The nite glow makes connections even easier.



by:

Excellent quality. but after adding 4" heightener to level the tow bars to the Jeep, which added 6.5 inches in length it was too short and not useable.

Etrailer Expert

Jenny N.

11/3/2021

I do have a solution for you. I would recommend part # 787196 which can extend 8 feet.



by:

Great Product,excellent service. Will order from etrailer.com in the future.

Bill A.

10/27/2014

Great wish I had it years ago.I dont have to worry about the plug pulling out when I go around a corner.



by:

The wiring connector has held up well. It has been on the trailer for a year and functions like the day I bought it. This is is great product.



by:

Heavy duty and the perfect length for my Toyota 4runner which has the 7 pin connector far from the hitch.



by:

Well built. Fits nicely.

Byron G.

10/1/2022

Love it.Works with all my vehicles.



by:

I'm replacing my old connector from my boat to my truck and this 7 way to 5 way flat is heavy duty enough to do the job and the flex coil keeps the added length from dragging the road.



by:

Needed a longer cord between my truck and boat trailer since I changed the length for the ball mount. This works perfectly with it and I can use it with my other ball mount of different lengths.



by:

Needed a wring converter and couldnt figure out which one. Called etrailer and Karen found what I needed within a couple of minutes. It arrived on schedule and I used it today.



by:

Only received 1 tail light no packing list is the other twilight on back order

Etrailer Expert

Sierra K.

12/2/2021

Customer Service will contact you.



by:

etrailer has some of the greatest customer service I have experienced in a long time , I ordered several things to outfit my toad and from start to finish they were a class company to work with .
New customer for life !



by:

Ellen was outstanding. Very informative and knowledgable. I would recommend her advice and etrailer.com to all my friends. *



by:

This is a high quality trailer cable from an American company. it is exactly what I was looking for and expected. etrailer was also very responsive and timely.



by:

Bought this wiring cable last year, I love it still. I can tell when its connected, the coils keep it from dragging the road. Great product!

William D.

4/28/2021

Still holding up great, always happy with etrailer products



by:

I recieved my coiled 7-way to 5-way connector adapter 3 -days after ordering it. It is excellant quality. Expalnation and pictures where very helpful on the web site so it was easy shopping. I will always order my triler supplies from E Trailer.



by:

Nice product and excellent support from etrailer when I thought it wouldn't work with my 4 pole setup. Thanks Patrick


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See what our Experts say about this Hopkins Trailer Wiring

  • Can a 4-Way Flat Vehicle Connector Connect to a Hopkins, Trailer Adapter 7-Way to 5 or 4-Way Flat
    Yes, you can plug a 4-way flat plug into a Hopkins Heavy-Duty, Coiled Trailer Connector Adapter - 7-Way to 5-Way Flat or 4-Way Flat, part # HM47075, as long as the 4-way flat plug on your vehicle does not have any unusual housing that might prevent the connection from being made.
    view full answer...
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  • Length of the Hopkins Endurance, Flex-Coil Trailer Connector Adapter HM47075 Un-Stretched
    When un-stretched the Hopkins Wiring # HM47075 that you referenced measures 22 inches.
    view full answer...
  • How Long is Hopkins Heavy-Duty Coiled 7-Way to 5/4-Way Adapter when Un-Stretched
    Yes, a 4-Pole can fit into a 5-Pole so this part will allow you to convert your 7-Way down to both a 5-Way and 4-Way. Un-stretched it measures approximately 22 inches.
    view full answer...
  • 7-Way to 5-Way Extension Adapter for Boat with Surge Brakes
    Actually the part # HM47025 that you mentioned would be the perfect solution for you to use. The 7-way of the adapter will plug into the 7-way of your truck and then the coiled extension will give you 3 feet of extra wire to attach to the 5-way of your trailer.
    view full answer...
  • What Is The Difference Between These Flex-Coiled Wire Adapters by Hopkins - # HM47025 And # HM47075
    These Hopkins wire adapters, Item # HM47025 and Item # HM47075, have similar functions. Both are heavy-duty, coiled cable with weatherproof jacketing. Both have easy-grip connectors and light up when connected. Both are 3 foot when stretched. Both adapt a 7-Way connector to work with a 4-Way or 5-Way flat connector on a trailer. One difference is that the The Hopkins Endurance Adapter, Item # HM47075, has a 3-year limited warranty. I have attached videos for you to check out.
    view full answer...
  • Recommended 7 Way to 5 Way Adapter Plug for 2020 Nissan Pathfinder Towing Boat Trailer with 5 Way
    I recommend using the the Hopkins 7 way to 5 way adapter # HM47075. The adapter plugs into a 7-Way blade style on the truck and has a 5-Way flat at the back to plug in any trailer that uses a 5-Way flat.
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  • Recommended Wiring Adapter For A 5 Pin Connector To A 7 Pin Round Connector
    When it comes to towing your 5 pin aluminum boat trailer with your 2009 Toyota Tacoma with a 7 pin round you need Hopkins Endurance, Flex-Coil Trailer Connector Adapter - 7-Way to 5-Way or 4-Way Flat with Nite-Glow # HM47075. The 7 pin side will plug into your vehicle and the other side will be a 5 pin which will plug into your boat trailer. The stop/tail/turn wires are 18 gauge and the ground/reverse are 16 gauge. I like this wire because the nite-glow illuminates on the taillight function...
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  • 7-Way To 4-Way Adapter Recommendation For 2003 Hummer H2 Towing A Rented Trailer
    Since the owner's manual on your 2003 Hummer H2 states it has a universal 7-way connector on the back, we have an adapter that will work fine for you. I recommend the Hopkins Heavy-Duty, Coiled Trailer Connector Adapter, part # HM47075. This connects to the 7-way on your Hummer and gives you a 4-way connector to connect the trailer to. As long as the 4-way connector on the trailer you are renting has the standard 4-way flat connector attached, using the # HM47075 should take care of your...
    view full answer...
  • Function of Center Pin on a 7-Way RV Blade Style Trailer Connector on a 2003 Toyota 4Runner
    No problem, I will be happy to help. The 7-Way you have is called a blade or RV style. The center pin will either be for reverse lights or auxiliary 12-volt power. If the trailer does not have reverse lights or does not need a second 12-volt circuit, then it would not matter if the adapter had it or not. If the trailer has an electric reverse lockout feature, common on boat trailers with surge brakes, then you would need that center pin in the adapter and the center pole on the vehicle...
    view full answer...
    Image 1 for
  • Recommended 4-Way Flat Connector To A 7 Round Plug Adapter
    When it comes to a 4-way flat connector to a 7 round plug adapter I recommend The Hopkins Endurance, Flex-Coil Trailer Connector Adapter - 7-Way to 5-Way or 4-Way Flat with Nite-Glow # HM47075. This heavy-duty coiled cable has a weatherproof jacketing, has easy-grip connectors, and has tin-plated terminals for corrosion resistance. It has 18 gauge stop/tail/turn and has 16 gauge ground/reverse. I attached a review video link below.
    view full answer...
  • Recommend Adapter To Connect 4-way of Lighting Kit to 7-Way on 2011 Tiffin RV
    To connect the 4-way from the Tail Light Wiring Kit # RM-155 on your vehicle to the 7-way on your 2011 Tiffin RV, you will need to use the Hopkins Coiled Trailer Connector Adapter # HM47075. This adapter will plug into the 7-way round connector on your RV and provide a 4 and 5-way plug on the other end. I have linked an FAQ on flat-towing that covers all the components you will need to safely flat-tow your 2007 Jeep Wrangler.
    view full answer...
  • Compatible Tow Dolly For A 2021 Kia Sorento
    The Demco Kar Kaddy X Tow Dolly w/ Disc Brakes - Tilt Bed Frame - 4,800lbs - Wide Tread # DM9713093 has ramps that will adjust to fit your 2021 Kia Sorento's tread width and comes with straps to secure it to the dolly. It has a 4-pin wiring harness so if your tow vehicle only has a 7-pin instead you can use the Hopkins Endurance, Flex-Coil Trailer Connector Adapter - 7-Way to 5-Way or 4-Way Flat with Nite-Glow Item # HM47075. Note: If your 2021 Kia Sorento is AWD you will have to have...
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  • 7-Way to 4-Way Adapter Recommendation for 2015 Chevy Suburban
    Yes, you would want the part # PK12716. This will plug right into your 7-way and will provide you with a 4-way connection for your trailer. I attached a review video for you to check out as well.
    view full answer...
  • Recommended 7-Way to 5-Way or 4-Way Flat Adapter That Measures 3-Ft Long
    For a 7-Way to 5-Way or 4-Way Flat connector I recommend part # HM47075. This adapter will work with a 4-way or a 5-way and has Nite-Glow which lets you know you are connected and working. This has a coiled cable which measures 3-ft when stretched.
    view full answer...
  • Recommended Wiring To Tow My 2022 Hyundai Santa Fe On A Tow Dolly
    When it comes to flat towing your 2022 Hyundai on a tow dolly, most of the trailer wiring is already included with the dolly. The Demco Kar Kaddy SS Tow Dolly with Disc Brakes - Foldable - 4,800 pounds # DM9713045 has a full LED DOT lighting package which includes brake, tail, and turn signal lights So you will not need the lights working on your Santa Fe. It also has the front fender marker lights, and the license plate marker lights and has a 4-flat trailer connector. Your RV will either...
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  • Will the ETBC7 Provide Reverse Lockout Functionality on 2017 Dodge Durango for Boat Trailer
    Adding a 7-way connection with the # ETBC7 Universal Installation Kit will provide you with the reverse lockout you need to make sure the brakes do not engage in reverse. Since it sounds like you have a 5-way connection on your boat trailer, you will also need an adapter like the Hopkins Endurance, Flex-Coil Trailer Connector Adapter - 7-Way to 5-Way or 4-Way Flat # HM47075. This would allow you to plug your 5-way connection from the trailer into the 7-way connection on your vehicle. Another...
    view full answer...
  • Can 10 Gauge Wire be Used to Create Charge Wire beween Tow Vehicle and Toad
    Using 10 gauge wire to make a charge wire for your toad vehicle is totally fine and actually very cost effective. We sell double bonded 10 gauge wire with part number # 10-2-1 (sold by foot) which would work well for this as the two wires are bonded together. You would not have to worry about overcharging at all either. The tow vehicle's alternator already has a voltage regulator that will keep the voltage in a healthy range.
    view full answer...
  • How Do I Wire a 2005 Toyota Tacoma for a Brake Controller and 7-Way
    This adapter will not provide the additional wiring needed for adding a brake controller. This product steps a 7-Way down to a 4/5-Way, not the reverse. What you need instead is a 7-Way Wiring kit like part # ETBC7. If the trailer connector you have on your Tacoma is the factory installed connector, it is actually a 4-Way connector. You will plug the 4-Way on the van into the ETBC7 harness, and like that, half of the functions are wired. There are 4 loose wires on the 7-Way that you...
    view full answer...
  • Recommended 7 Way to 5 Way Adapter for 2014 Ford F-250
    I have just the thing for you. Take a look at the Hopkins 7 way to 5 way adapter # HM47075. The adapter plugs into a 7-Way blade style on the truck and has a 5-Way flat at the back to plug in any trailer that uses a 5-Way flat. I have included a video review of this part for you to check out.
    view full answer...
    Image 1 for
  • Recommended Trailer Brake Controller for 2008 Hummer H2
    Starting with the brake controller itself I recommend the Tekonsha Prodigy P2 # 90885. This is an excellent proportional controller that features an easy-to-read digital display, continuous diagnostics that will alert you to any potential issues, and 3 boost level settings so you can fine tune the trailer braking. I have attached a short video demonstration on this unit that you can check out as well. The 2008 Hummer H2 should have come equipped with a factory plug for a 7-Way connector....
    view full answer...
  • Will a 4-Pole Flat Trailer Connector also Fit this 5-Pole Flat
    Most standard 4-Pole flat connectors will fit this 5-Pole flat connector. There are quite a few options as far as adapters that you could use. I have added a link to all the 7-Pole to 4-Pole adapters we have. One in particular has both 4-Pole and 5-Pole connectors, part # 37385. We also have a coiled version of the part you were looking at, part # HM47075.
    view full answer...
  • Parts Needed to Add a 7-Way Trailer Connector to a 2012 Toyota Tacoma
    To add a 7-Way trailer connector to a 2012 Toyota Tacoma you will first need to add a 4-Way using # 118496 which just plugs in line with the vehicle tail light wiring. Then you would need to use 4- and 7-Way installation kit # ETBC7. This provides the 7-Way while retaining the 4-Way as well and the accessories needed to install it. An all in one that comes with the 4-Way with tail light connections and a 7-Way ins not available. I have included some links that explain the ETBC7 installation. If...
    view full answer...
  • Custom Fit Parts Needed to Flat Tow a 2016 Chevy Equinox
    Yes we do. The Hopkins tow bar wiring kit part # HM56108 is a custom fit wiring harness for your 2016 Chevy Equinox that will allow your RV to connect to it and control the taillights. I attached an install video for you to check out as well. For an umbilical connector to go from the 4-way of this harness to the 7-way on your RV you would want the part # HM47075. You will need a few more components to flat tow your vehicle though. For a base plate kit we have the Blue Ox part # BX1689...
    view full answer...
  • Brake Controller and 7-Way Adapter Recommendation for 2015 Toyota Sienna
    You will need go with a different adapter to convert the 4-way of your 2015 Sienna to a 7-way and activate your trailer brakes. So the easiest to install brake controller that also works really well is the Curt Echo Mobile part # C51180. Basically this just plugs into an active 7-way and once you sync it to your phone it's ready to go. This brake controller is proportional which means it senses the amount of deceleration your tow vehicle is applying and applies the trailer brakes in a...
    view full answer...

Do you have a question about this Trailer Wiring?


Info for this part was:

Employee Patrick B
Expert Research:
Patrick B
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Jeffrey L
Expert Research:
Jeffrey L
Employee Joshua S
Video by:
Joshua S
Employee Cole B
Installed by:
Cole B
Employee Ryan G
Installed by:
Ryan G
Employee Chris R
Video Edited:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Updated by:
Alexander C

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