Exterior Components› Body Panels and Components

SIERRAMARINE

REAR ENGINE MOUNT

$68.62

SKU: S08C 18-2193

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

Moderate — 2–4 hours

Description

The Sierra Marine 18-2193 is a rear engine mount designed for MerCruiser engines. It fits MCM flywheel housings with Alpha and Bravo drives. This mount replaces Mercruiser Inboard/Outboard #99297A1.

This engine mount is suitable for 120/140 HP engines with serial number 6229717 and up. It also fits all 224 CID blocks, as well as 898, 200, 228, 230, 260, 300, and 320 HP engines.

Fitment

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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.

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Specifications

BrandSIERRAMARINE
Part NumberS08C 18-2193

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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