Ignitions and Electrical› Ignition Components

SIERRAMARINE

WIRING PLUG SET

$31.46

SKU: S08C 18-8818-1

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

Beginner — under 30 min

Description

The Sierra 18-8818-1 is a 12-inch marine spark plug wire designed for Johnson/Evinrude outboards. It features a durable Kevlar core for longevity and a stainless steel wound conductor to maximize horsepower and engine performance. The wire also includes premium silicone jacketing and boots for high-temperature protection and corrosion-resistant stainless steel terminals for optimal conductivity.

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.

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Specifications

BrandSIERRAMARINE
Part NumberS08C 18-8818-1

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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