Quicksilver 8M0186195 OEM MAP Sensor for MerCruiser V6 V8 MPI Engines

The Quicksilver 8M0186195 Manifold Absolute Pressure (MAP) Sensor is a genuine OEM replacement part designed for MerCruiser V6 and V8 MPI sterndrive and inboard engines. This sensor monitors intake manifold pressure and relays that data to the engine control module (ECM), enabling precise fuel delivery and ignition timing for optimal engine performance on the water.

This part supersedes and replaces the earlier Quicksilver MAP sensor part number 8M0054726, as well as cross-references 861249A1 and 881731. It is compatible with MerCruiser MCM/MIE GM V6 and V8 applications including 305, 350, 496, and 6.2L through 8.1L MPI engines from 1998 onward.

Key Features:

• Genuine Quicksilver OEM part — not aftermarket
• Direct replacement MAP sensor for MerCruiser V6 & V8 MPI engines
• Compatible with 555 ECM-equipped Mercury Marine engines
• Supersedes legacy part number 8M0054726
• Cross-reference part numbers: 861249A1, 881731, 8M0054726, 3861321
• Backed by Mercury Marine & Quicksilver 1-year factory warranty against defects in materials and workmanship

As part of the Quicksilver line by Mercury Marine, this MAP sensor meets the same engineering standards as the original equipment it replaces, ensuring reliable performance and a direct, hassle-free installation.