CURT 58381 Vehicle-Side and Trailer-Side 4-Pin Flat Wiring Harness with 12-Inch Wires
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CURT 58381 Vehicle-Side and Trailer-Side 4-Pin Flat Wiring Harness with 12-Inch Wires

4.8/5
Product ID: 21637487
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Details

  • Brand
    CURT
  • Material
    Rubber
  • Item dimensions L x W x H
    7 x 2 x 2
  • Item Weight
    2.4 ounces
  • Cable Type
    Flat Ribbon
🔌4-pin flat connector for universal trailer compatibility
🖐️Ergonomic grip tabs for effortless plug/unplug
🛠️16-gauge heavy-duty wiring for reliable signal transmission

Description

🔗 Stay connected, stay ahead — the ultimate 4-pin wiring harness for pros on the move!

  • BUILT TO LAST - Durable molded rubber housing resists rust and corrosion for years of use
  • PLUG PLAY READY - Color-coded 12-inch wires simplify installation and fit most trailers
  • EFFORTLESS CONNECTION - Ergonomic tabs ensure quick, slip-free plugging every time
  • UNIVERSAL COMPATIBILITY - Standard 4-way flat design works seamlessly with a wide range of trailers
  • PRECISION SIGNAL TRANSFER - 16-gauge wires guarantee consistent brake, turn, and tail light performance

The CURT 58381 4-Pin Flat Wiring Harness features a rugged, rust-proof rubber housing and 16-gauge wires with a 12-inch color-coded cable for easy installation. Designed for universal 4-way flat trailer connections, it ensures reliable transmission of brake, tail, and turn signals with an ergonomic grip for hassle-free use.

Specifications

BrandCURT
MaterialRubber
Item dimensions L x W x H7 x 2 x 2 inches
Item Weight2.4 ounces
Cable TypeFlat Ribbon
Connector Type4-way Flat Connector
Wire Diameter0.05 Inches
ManufacturerCurt Manufacturing
UPC612314938094
Global Trade Identification Number00612314938094
Model4-Way Connectors
Product Dimensions7 x 2 x 2 inches
Country of OriginUSA
Item model number58381
Is Discontinued By ManufacturerNo
Manufacturer Part Number58381
OEM Part Number58381

Reviews

4.8

All from verified purchases

C**R

🤷🏼‍♂️

Works as expected

J**Z

Cheap and worth it

Great product for extending trailer wires. I bought one for each vehicle just incase I need it. Cheap enough to afford to do so

E**N

Just what I needed and the price is right

I needed an extension for my new truck that has a ridged harness mounted on the hitch. Rather than modify all my trailers, I just permanently attached this to my harness adapter on the truck.And you can cut off either end if you need a new plug for a truck harness or a trailer harness (or both)

A**R

I Needed An Extension - This Worked Perfectly

As sometimes happens when you use several different tow vehicles with several different trailers, you might not be comfortable with lack of slack for turning and backing. I ordered 2 of these because I wanted the peace of mind to know I would not stress the wiring, particularly when backing. They are exactly what I needed. For additional peace of mind, I will order 2 more to keep in the other 2 tow vehicles I use "just in case" I need them. Of course, there are those that might order this so they can cut it in half and use one side on the vehicle side, and the other on the trailer side. Nothing wrong with that at all. Either scenario, this product functions perfectly! Yes, I recommend and, as previously stated, will order again.

B**S

Exactly as advertised

Nothing special about this harness - exactly what would be expected. It worked perfectly to extend the wire harness from the vehicle to the new trailer. Would buy again.

A**R

Just as described.

Just as described.

G**C

It works

Just what I needed

C**.

As described

As described

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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€ 10.63

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Curt 58381 Vehicle Side And Trailer Side 4 Pin Flat | Desertcart Slovakia