Towing Equipment› Trailer Wiring and Electronics

Curt

7 Pole Plastic Connector Trailer

$21.52

SKU: C00D 58140

In Stock
In Stock
Ships by Jun 18
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The CURT 58140 is a 7-way RV blade wiring harness connector designed for the trailer side of the connection. It features rust-free black plastic construction with screw terminals for a reliable power flow.

This connector supplies power for tail lights, turn signals, electric trailer brakes, a 12-volt battery, reverse lights, and brake lights, in addition to a ground connection. It is interchangeable with other 7-way RV connectors and commonly used on RV travel trailers.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCurt
Part NumberC00D 58140

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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