Air and Fuel Fuel Injection Systems and Components - Electronic

SIERRAMARINE

MAP SENSOR

$186.49

SKU: S08C 18-7684

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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 Marine 18-7684 is a MAP sensor designed for various marine engines. It serves as a direct replacement for OEM part numbers, including OMC 3850396 and Volvo Penta 3850396.

This sensor is compatible with MCM/MIE GM V-6 and V-8 EFI engines, specifically those with 4.3L TBI (1996-98), 5.0L TBI (1998), 5.7L TBI (1996-98), 7.4L (1995-98), and 8.2L (1998) displacements. It is also suitable for 350, 377, 454, and 502 CID EFI engines.

Fitment

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Specifications

BrandSIERRAMARINE
Part NumberS08C 18-7684

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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