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8M2100904 | Genuine Mercury Mercruiser® Propulsion Control Module (PCM)
MerCruiser®

8M2100904 | Genuine Mercury Mercruiser® Propulsion Control Module (PCM)

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  • Product SKU: 8M2100904
  • Availability: In Stock
Condition New
$949.99 - $949.99
$949.99
$949.99 - $949.99
$949.99
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Product details

DescriptionPropulsion Control Module (PCM) 150 Pro
ConditionNew
BrandMercury Mercruiser®
Part Number8M2100904

Fitment Guide

  • Mercury Outboard 225HP 225HP V8 Sea Pro 2B529482 & Up Electrical
  • Outboard 250HP 250HP V8 2B529482 & Up Electrical
  • Outboard 300HP 300HP V8 2B529482 & Up Electrical
  • Outboard 300HP 300HP V8 Sea Pro 2B529482 & Up Electrical
  • Outboard 250HP 250HP V8 Sea Pro 2B529482 & Up Electric
  • 4.6L 250 HP V8 DTS PCM, 8M0142723, 8M0149471, 8M6005749
  • 4.6L 300 HP Verado PCM 8M0142964, 8M6005749, 8M0148147, PCM112
  • Mercury-Mercruiser,8M0085642, ECM Engine Control Module 8.2L EC.


A Propulsion Control Module (PCM) 8M2100904 is an electronic computer that controls and monitors a vehicle’s propulsion system - basically, the parts that make the vehicle move.

 
  • Controls engine power — manages fuel, ignition, airflow, etc.
  • Controls the transmission — helps determine when and how the vehicle shifts gears.
  •  Reads sensors — monitors things like temperature, speed, throttle position, pressure, and engine conditions.
  •  Coordinates systems — makes the engine and transmission work together efficiently.
  • Improves fuel efficiency — adjusts operation based on driving conditions.
  •  Controls emissions — helps keep emissions within required limits.
  •  Detects problems — identifies faults and can turn on the Check Engine light or store diagnostic trouble codes.
  •  Protects the drivetrain — can reduce power or change operation if it detects conditions that could damage the engine or transmission.

Signs of Faulty 8M2100904

 
  • Vehicle won’t start or go into Drive/Ready mode
  •  “Check Engine,” “Service Propulsion System,” or similar warning
  • Reduced power / limp mode
  • Poor or delayed acceleration
  • Transmission shifting problems (on vehicles where the PCM controls the transmission)
  •  Intermittent stalling or loss of propulsion
  •  Charging problems on some EVs
  •  Communication/U-code faults when scanned with a diagnostic tool
  •  Cooling-fan or temperature-management problems, depending on the vehicle
  •  No communication with the PCM when a scan tool tries to connect
About the manufacturer

Mercury Marine is a marine engine division of Brunswick Corporation headquartered in Fond du Lac, Wisconsin. The main product line is outboard engines. It also produces the MerCruiser line of sterndrives and inboard engines. Some manufacturing is in Fond du Lac, while 40-60 HP engines are made in China. Smaller engines are Tohatsus that have been rebadged.

Warranty

First Truck Parts offers a 365-days warranty for all types of parts and in any condition. The warranty applies only to buyers who have placed an order on our website

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Alpha Repair Centerr
so cheap thank you!

so cheap thank you!

Alpha Repair Centerr review photo