CURT Automotive Electrical Plug: 4-Way/6-Way, Plastic, Trailer and Tow Vehicle
SKU 3G-OTH-487808
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Frequently Asked Questions
What is the CURT 55664 automotive electrical plug used for?
The CURT 55664 is a 4-way/6-way plastic electrical plug with dust cover, used for connecting trailer and tow vehicle lighting and brake systems. It is commonly applied in fleet and vehicle maintenance for reliable electrical connections during towing.
What are the specifications of the CURT 55664 plug?
The CURT 55664 is a plastic, 4-way/6-way automotive electrical plug designed for trailer and tow vehicle use. It includes a dust cover for protection. The manufacturer part number is 55664, and it is categorized under fleet and vehicle maintenance.
Where to buy the CURT 55664 plug worldwide?
3G Electric supplies the CURT 55664 plug worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide this genuine CURT part to fleet and vehicle maintenance operations across all regions.
How to install the CURT 55664 trailer plug?
To install the CURT 55664 plug, match the 4-way or 6-way wiring configuration to your vehicle and trailer connectors. Secure the plastic housing and ensure the dust cover is closed when not in use. Follow standard trailer wiring color codes for proper function.
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.
