VOL854445 - END PLATE

854445 MAP Sensor - Manifold Absolute Pressure Sensor

For MerCruiser 525 EFI stern drive, MerCruiser 8.2L stern drive and inboard engines.

Manifold Absolute Pressure (MAP) sensors monitor air flow for fuel injection control to deliver the most efficient combustion and highest engine performance.

MAP sensor 854445 is for use in MerCruiser 525 EFI stern drive engines and MerCruiser 8.2L stern drive or inboard engines made between 2010 and 2014. Manifold Absolute Pressure (MAP) sensors monitor air flow for fuel injection control to deliver the most efficient combustion and highest engine performance. Important to replace when bad. Easy to replace for most installations. See your owner's manual or service manual for specific application and instructions.