21627033 Module | Genuine Volvo Penta Part

🔧 Product Description

A sealed programmable electronic module used in a serial-specific Volvo Penta engine, EVC or auxiliary-control installation.

🚤 Compatibility

Typically suits:

• Volvo Penta 4.3GXi-225-R
• Volvo Penta 4.3GXi-P
• Volvo Penta 4.3GXi-Q

⚙️ Key Features

• Marine and engine-duty electronic enclosure
• OEM connector and pin arrangement
• Application-specific software and calibration
• Requires correct network and power-supply configuration

🔌 Function

The module processes sensor and command inputs, communicates with other controllers and operates its assigned outputs.

⚠️ Common Signs of Failure

• No communication with diagnostic equipment
• Controlled function unavailable
• Intermittent shutdown or network fault
• Water or corrosion damage
• Burnt or pushed-back connector pins
• Incorrect operation after fitting an unprogrammed module

🛠️ Service Notes

• Isolate the batteries before unplugging or fitting any module, and never disconnect one with the ignition on or the engine running
• Before condemning a module, check its supply, its earth and the harness continuity; a poor earth or a chafed lead gives exactly the same symptoms as a dead unit
• Handle the module by its casing, keep the connector pins clean and dry, and push connectors home squarely until the lock engages — bent or corroded pins cause more trouble than the modules themselves
• Mount it in the original position and orientation using the original brackets or clips, so it stays clear of heat, moving parts and standing water
• Many engine and control modules have to be configured or programmed to your particular engine before they will work correctly, so allow for a Volvo Penta dealer with the correct diagnostic equipment where that applies

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 21627033 → Supersedes 21461924

OEM / Related Numbers

• 21461924 earlier number superseded by this part

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging