Ignitions and Electrical› Wiring Harnesses

HADLEY HORNS

SMARTVALVE CONTROL HARNESS KIT

$549.95

SKU: H037 H17098SV

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 Hadley H17098SV is a harness service kit for heavy-duty semi-truck air horn systems, compatible with all makes of commercial trucks. This kit is designed to maintain and enhance the sound and functionality of your vehicle's air horns.

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

BrandHADLEY HORNS
Part NumberH037 H17098SV

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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