CURT Automotive Electrical Plug: 5-Way Flat (MPN 57505)
SKU 3G-OTH-484604
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Frequently Asked Questions
What is the CURT 57505 5-Way Flat plug used for?
The CURT 57505 is a 5-Way Flat automotive electrical plug used for connecting trailer lighting systems to tow vehicles. It supports standard tail lights, turn signals, brake lights, and auxiliary functions, making it essential for fleet maintenance and towing applications.
What are the specifications of the CURT 57505 5-Way Flat plug?
The CURT 57505 is a 5-Way Flat connector with manufacturer part number 57505. It is designed for automotive electrical systems in fleet and vehicle maintenance, providing reliable power and signal transmission for trailer lighting. No additional specs are listed.
Where to buy the CURT 57505 5-Way Flat plug worldwide?
3G Electric supplies the CURT 57505 5-Way Flat plug worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this genuine CURT part for your fleet maintenance needs.
How to install the CURT 57505 5-Way Flat plug?
To install the CURT 57505, first disconnect the vehicle battery. Strip the trailer wires, match functions (left turn, right turn, tail, ground, auxiliary), and insert into the plug terminals. Secure with the locking tab and test all lights before use. Follow generic wiring best practices.
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.









