Towing Equipment Trailer Wiring and Electronics

WESBAR

7-WAY BLADE TESTER AND TRAILER EMUL

$79.15

SKU: W02Y 6562

Out of Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

This device is a diagnostic tool designed to test 7-way blade-style trailer connectors on vehicles. It features an LED display that indicates the functionality of running lights, left and right turn signals, auxiliary power, electric brake, and battery charge circuits. It also allows for the proper setup of a brake control system without needing a trailer. Wesbar emphasizes its products are waterproof, sealed, submersible, and shock-resistant, suitable for harsh environments.

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

BrandWESBAR
Part NumberW02Y 6562

Videos

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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