CURT Automotive Electrical Plug: 4-Way, Plastic, Trailer and Tow Vehicle
SKU 3G-OTH-487822
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Frequently Asked Questions
What is the CURT 58671 4-Way Flat Connector used for?
The CURT 58671 is a 4-way flat connector used to link a tow vehicle's electrical system to a trailer's lights, including turn signals, brake lights, and tail lights. It is commonly used on utility trailers, boat trailers, and small RVs for safe road operation.
What are the specifications of the CURT 58671 4-Way Flat Connector?
The CURT 58671 is a 4-way flat connector made of durable plastic, designed for both trailer and tow vehicle use. It includes a dust cover for protection. The manufacturer part number is 58671. It is suitable for standard 4-pin trailer wiring systems.
Where to buy the CURT 58671 4-Way Flat Connector worldwide?
You can source the CURT 58671 4-Way Flat Connector through 3G Electric, which supplies genuine CURT parts globally. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct connector for your fleet maintenance needs.
How to install the CURT 58671 4-Way Flat Connector?
To install the CURT 58671, first disconnect the vehicle battery. Strip the trailer and tow vehicle wires, then connect each wire to the corresponding terminal (left turn, right turn, tail, ground). Secure the connector with the dust cover. Test all lights before towing. Refer to CURT's instructions for torque specs.
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.









