Engines and Components› Oiling Systems

SIERRAMARINE

OIL WARNING MODULE, MERCURY

$196.83

SKU: S08C 18-99411

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Non-Returnable Item

Description

The Sierra Marine 18-99411 is an oil warning module designed for Mercury outboards and SportJet engines. It is compatible with 2-stroke Mercury engines featuring oil injection from model years 1990 to 1999. This module directly replaces Mercury part numbers 14857A1, 14857A2, 14857A3, and several others.

Fitment

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Specifications

BrandSIERRAMARINE
Part NumberS08C 18-99411

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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