Towing Equipment› Trailer Wiring and Electronics

Curt

7WAY RV BLADE TO 4FLAT ADPTR W/BKUP ALARM

$34.26

SKU: C00D 57724

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Curt 57724 is a 7-way RV blade to 4-way flat electrical adapter designed to connect mismatched trailer plugs and vehicle sockets. It provides a 4-way flat output for tail lights, brake lights, and turn signals. This adapter features an integrated backup alarm that sounds when the vehicle is in reverse. It also includes a dust cover to protect the connector from the elements.

Fitment

Fitment Guaranteed

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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 57724

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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