CURT 57186 - 4-Way Flat Electrical Adapter with Brake Controller Wiring
SKU: 21354420017

CURT 57186 - 4-Way Flat Electrical Adapter with Brake Controller Wiring

Sale price$86.40 Regular price$96.00
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

CURT 57186 - 4-Way Flat Electrical Adapter with Brake Controller WiringThere are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials running lights, brake lights and turn signals while others require a connection for reverse lights, electric brakes and auxiliary power. With connectors ranging from simple to complex, it may be the case that the connection between your vehicle and your trailer is not a

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights, brake lights and turn signals -- while others require a connection for reverse lights, electric brakes and auxiliary power. With connectors ranging from simple to complex, it may be the case that the connection between your vehicle and your trailer is not a perfect match. For example, your truck may be equipped with a 6-way round socket, but your trailer may have a 4-way flat plug. For this very common problem, CURT offers a quick and simple solution in the form of an electrical adapter. An adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and vehicle socket. It easily plugs in your vehicle's electrical socket and usually requires no additional wiring. CURT offers an array of adapters to accommodate most types of plugs and sockets, including 4-way flat, 4-way round, 5-way flat, 6-way round, 7-way RV blades and more. This electrical adapter is designed to adapt a 4-way flat vehicle socket to fit a 7-way RV blade trailer plug. It also includes wiring and electrical components to splice in and route a trailer brake controller connection from the cab of the vehicle. All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence.

Trailer Wiring Connector Adapter; 4-Way Flat Car End to 7-Way Blade Trailer End; Includes Wiring For Brake Controller

Features & Benefits

  • Slit Loom Keeps Wires Contained And Well Protected
  • Spring-Loaded Dust Cover Keeps Connector Clean When Not In Use
  • 7-Way Connects Tail, Brake, Reverse, Turn Signals, Brakes And Auxiliary Power
  • Adapts A 4-Way Flat Vehicle Socket To Fit 7-Way RV Blade Trailer Plugs
  • Simple Plug-And-Play Design For Easy Installation
  • Limited 1 Year Warranty

Attributes

  • End Type: 7 Blade To 4 Flat
  • Color: Black

Additional Attributes:

 

  • GTIN: 612314571864
  • Parcel Allowed - XA: Yes
  • Finish - XA: N/A
  • Box Width in Inches - XA: 0
  • Tariff 301 - XA: No
  • Shipping Weight - XA: 2.550
  • Class ID: 11
  • Box Height in Inches - XA: 0
  • Retail Height - XA: 3.000
  • Item Width - XA: 0.000
  • Product Weight - XA: 0.000
  • Rate Class - XA: 70.0
  • Retail Length - XA: 11.000
  • Retail Width - XA: 9.000
  • Item Length - XA: 0.000
  • Box Length in Inches - XA: 0
  • Item Height - XA: 0.000
  • Warranty: One-Year Limited Warranty
  • Item Class - XA: CME

Packaging:

 

  • Quantity of Each: 1
  • Package UOM: EA
  • Dimension: 11.000 x 9.000 x 3.000 inches
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21354420017

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4.8 ★★★★★
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Verified Purchase
Lgiff
Belleville, US
★★★★★ 5
This has been a challenge for my extreme chewer! The toy is winning
Color: Green
Indestructible? Not for my pitbull. Except on this toy. She has slowly chewed some of the outer portion on the backside, but it still has a lot of gnawing time left. This is her go-to toy now. she carries it nearly everywhere. She loves it. I am amazed at how well it is holding up. Within minutes, hours or a few days, the other "indestructible" toys I've purchased, never survived as described. This is a heavy toy! Not for the weak! I cannot stress enough the extreme chewer my dog is. Yet, I can see this toy lasting months. It won't be pretty then but it will most likely still be a favorite chew toy. I'm glad I found this and will be buying more. FYI's... 1) Chewability-5 stars 2) Softness-1 star, it's solid but chewable, 3) Bounce-0 stars, No bounce, it's heavy!, Playability- 5 stars. My dog plays with it, lets it lay with her when resting. Nearly always within her reach. She sleeps with it! That's love.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 2, 2026
M
Verified Purchase
Michele Johnson
Battle Creek, US
★★★★★ 5
My buddy has been chewing on this for an hour!
Color: Green, Color: Green
This dog toy has been a great addition to our dog’s toy collection! My dog can be a pretty aggressive chewer, so I’m always looking for toys that are durable and can actually hold up to daily play. This one has been surprisingly tough and has lasted much longer than many other toys we’ve tried. The material feels strong and well made, and the design makes it easy for my dog to grip and chew. He loves carrying it around and tossing it during playtime. It’s also great for keeping him busy and helping reduce boredom, especially when he has extra energy to burn. Another thing I like is the texture of the toy. It seems to help keep my dog engaged, and it’s sturdy enough that I don’t worry about it falling apart right away like some softer toys do. It’s been used for chewing, tugging, and even some fetch around the house, and it’s still holding up really well. The only small drawback is that I wish it had a squeaker inside. My dog absolutely loves squeaky toys, and I think that would make it even more exciting and keep him interested for longer periods of time. Overall though, this is a very solid and durable dog toy that’s perfect for dogs that love to chew. If you’re looking for something tough that can help keep your dog entertained and reduce boredom, this is definitely worth try
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Reviewed in the United States on March 12, 2026
E
Verified Purchase
Elizabeth Funderburg
Battle Creek, US
★★★★★ 5
Great Toy For Aggressive Chewers
Color: Green, Color: Green
My Boy loves it! It is a little heavy but it keeps him busy. Very strong and sturdy for aggressive chewing. We named it Ally the Alligator. He loves it definitely would recommend!
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Reviewed in the United States on May 25, 2026
L
Verified Purchase
Larry
Houston, US
★★★★★ 4
Quality material and looks good.
Color: Green
Great chew toy for medium to large dogs. Seems to hold up to their chewing. Very heavy and could damage floors or furniture if your dog happens to throw it in the air.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
C
Verified Purchase
Cynthia Brann
Lake Worth, US
★★★★★ 5
Alligator chew toy
Color: purple, Color: purple
Excellent for heavy duty chewing. Good size for medium size (15-25lbs.). An instant hit with my dog. Very durable. I feel it is safe for my dog to have unsupervised. I rate this HIGHLY RECOMMEND.
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Reviewed in the United States on May 22, 2026

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