Towing Equipment› Trailer Wiring and Electronics

REESE

ADAPTER 7 TO 4 W/TOW-GLO

$51.23

SKU: R04O 78117

Out of Stock
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The REESE 78117 is a wiring adapter designed to convert a 7-way blade connector to a standard 4-way flat connector. It features a highly visible, red LED transparent glow that activates with the tail light circuit, aiding in connection visibility at night. An attached dust cover is included to protect the terminals when not in use.

Fitment

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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

BrandREESE
Part NumberR04O 78117

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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