Exterior Components Body Panels and Components

SIERRAMARINE

WIRE SET

$89.98

SKU: S08C 18-28082

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

Easy — 1–2 hours

Description

The Sierra 18-28082 is a marine wire plug set, also known as a spark plug wire set. It is designed as an aftermarket replacement for Mercury Marine parts, specifically replacing part number 84-813715A8 and Mallory part number 9-28082. This wire set is compatible with Mercury 100, 115, 125, and 80 Jet (4-cylinder) engines manufactured up to G301750.

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.

Available on iOS & Android

Specifications

BrandSIERRAMARINE
Part NumberS08C 18-28082

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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