CURT Brake Control Wiring Kit: 4-Way Flat, 7-Way Blade, Plastic, 27 5/8 in Overall Lg
The CURT Brake Control Wiring Kit (MPN 57186) is a fleet and vehicle maintenance wiring accessory featuring a 7-Way Blade connector and a 4-Way Flat configuration. It is constructed with a plastic housing and…
SKU 3G-OTH-484751
Need installation or engineering help?
Ask a question
Product Description
The CURT Brake Control Wiring Kit (MPN 57186) is a fleet and vehicle maintenance wiring accessory featuring a 7-Way Blade connector and a 4-Way Flat configuration. It is constructed with a plastic housing and measures 27 5/8 inches in overall length with a height of 3 1/8 inches.
Frequently Asked Questions
What is the CURT Brake Control Wiring Kit 57186 used for?
The CURT Brake Control Wiring Kit 57186 connects a vehicle's brake controller to a trailer's electrical system. It supports both 4-Way Flat and 7-Way Blade connectors, making it suitable for towing applications in fleet and vehicle maintenance where reliable brake signal transmission is required.
What are the specifications of the CURT 57186 wiring kit?
The CURT 57186 wiring kit has a plastic housing, a 7-Way Blade connector, and a 4-Way Flat configuration. It measures 27 5/8 inches in overall length and 3 1/8 inches in height. The manufacturer part number is 57186.
Where to buy the CURT 57186 brake control wiring kit worldwide?
3G Electric supplies the CURT 57186 brake control wiring kit to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to order this fleet and vehicle maintenance wiring accessory for your towing needs.
How to install the CURT 57186 brake control wiring kit?
Install the CURT 57186 wiring kit by connecting the 4-Way Flat or 7-Way Blade plug to your vehicle's brake controller output. Secure the plastic housing to prevent moisture ingress. Always follow the vehicle manufacturer's wiring diagram and test all connections before towing.
Used in
Common applications for CURTCURT Products
3G Electric supplies CURT fleet and vehicle maintenance. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









