Ignitions and Electrical› Ignition Components

SIERRAMARINE

TESTER-OPTIC SENSOR, JOHNSON/EVINRU

$588.30

SKU: S08C 18-99553

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

Beginner — under 30 min

Description

Used to test V4 & V6 optical sensor on the engine or bench. Sounds an audible alert when setting the ignition timing, to allow an optional "eyes free" operation. 1-year warranty. Replaces CDI Electronics 511-4017.

Fitment

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Specifications

BrandSIERRAMARINE
Part NumberS08C 18-99553

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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