Exterior Components Lights and Components

Whelen Engineering Co., Inc.

SUPER-LED BEACON SAE CLASS 1 HIG

$335.00

SKU: W00U L21H1P

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

Easy — 1–2 hours

Description

The Whelen L21 beacon offers high-intensity, 360-degree light output, perfect for utility and construction vehicles. This beacon is engineered to perform under the toughest conditions, including harsh weather and heavy-duty environments, making it a reliable solution for vehicles that need superior warning power. Available in high and low dome models, the L21 is easy to install and offers multiple flash patterns to meet various operational needs. Its advanced Super-LED® optics provide consistent light output, while its rugged construction guarantees thousands of hours of continuous use. The L21 combines durability and performance, delivering long-lasting warning protection to keep your vehicle visible and safe on the road.

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

BrandWhelen Engineering Co., Inc.
Part NumberW00U L21H1P

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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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