CURT Automotive Electrical Plug: 5-Way, Rubber, 16 ga Wire Gauge, Vehicle, Wire (MPN 58531)
SKU 3G-OTH-487869
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Frequently Asked Questions
What is the CURT 58531 5-way automotive electrical plug used for?
The CURT 58531 is a 5-way rubber electrical plug designed for vehicle wiring, commonly used in fleet and vehicle maintenance to connect trailer lighting systems. It provides a reliable, weather-resistant connection for tail lights, turn signals, and brakes.
What are the specifications of the CURT 58531 electrical plug?
The CURT 58531 is a 5-way rubber plug with 16 ga wire gauge, designed for vehicle-side wiring. It is a wire-type connector, not a molded assembly, and is suitable for 12 VDC automotive systems. The manufacturer part number is 58531.
Where to buy the CURT 58531 5-way plug in worldwide?
3G Electric supplies the CURT 58531 5-way rubber electrical plug to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this vehicle maintenance component.
How to install the CURT 58531 5-way vehicle plug?
To install the CURT 58531, strip the 16 ga wires, connect each to the corresponding trailer circuit (ground, left turn, right turn, tail, and brake), and seal connections with heat shrink or electrical tape. Ensure the rubber housing is properly seated to prevent moisture ingress.
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.









