Ignitions and Electrical› Wiring Components

Wolo Manufacturing Corp.

REPLACEMENT RELAY FOR ALL HORN KITS

$23.97

SKU: W011 400-R

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 Wolo Manufacturing 400-R is a 30-amp horn relay designed for 12-volt electrical systems. It features a four-terminal, normally open contact configuration and comes in a black plastic waterproof case for easy mounting. This universal relay is intended as a replacement part for Wolo electric and air horns.

Fitment

Fitment Guaranteed

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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.

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Specifications

BrandWolo Manufacturing Corp.
Part NumberW011 400-R

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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