Towing Equipment› Trailer Wiring and Electronics

Curt

12-VOLTCIRCUITTESTER

$25.33

SKU: C00D 57505

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In Stock
Ships by Jun 18
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Non-Returnable Item

Description

The CURT 57505 is a 5-way flat connector tester made of plastic. It plugs into your vehicle's socket to provide trailer plugs and confirms proper function of the vehicle-side wiring connector. This tester is great for checking tail lights, turn signals, brake lights, and ground connections.

It features LED lights for long-lasting use and includes a dust cover to keep the connector clean.

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 57505

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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