Exterior Components› Body Panels and Components

Whelen Engineering Co., Inc.

BACK-UP ALARM 102DB 12-24 VDC LI

$68.34

SKU: W00U BU102LD

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In Stock
Ships by Jun 15
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Whelen BU102LD is a light-duty back-up alarm designed to enhance safety with clear auditory warnings. It features a standard back-up warning tone and is controlled by connection to the vehicle's back-up lights and switch. The alarm is constructed with a glass-filled nylon housing that is fully encapsulated for moisture, vibration, and corrosion resistance. It offers universal mounting options for horizontal or vertical surface mounting and comes with blunt cut wire or stud connections. The BU102LD meets SAE Class B, C, D, and F certifications.

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.

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Specifications

BrandWhelen Engineering Co., Inc.
Part NumberW00U BU102LD

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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