21906703 Module | Genuine Volvo Penta Part

🔧 Product Description

Calibration-specific electronic engine-control module for Volvo Penta petrol V8 ignition, fuel and EVC functions. The module must match the exact engine rating, emissions configuration and software/calibration; adjacent module part numbers are not interchangeable.

🚤 Compatibility

Typically suits:

• Volvo Penta V8-300-E-A

• Engine Family: V
• HP Range: 300 HP

⚙️ Key Features

• Engine control module from the Ignition and Control Systems group
• 0.927 kg
• Calibration specific to the engine rating, emissions configuration and software release
• One listed application

🔌 Function

Processes engine inputs and controls ignition, fuel delivery, protection and EVC data.

⚠️ Common Signs of Failure

• Engine turns over but will not fire
• Intermittent cutting out, often when hot or when the boat is working
• Stored faults that cannot be cleared or that return at once
• Instruments or helm display dropping communication with the engine
• Corrosion at the connector or moisture ingress found when the module is unplugged

🛠️ Service Notes

• Prove the wiring, earths and supply before condemning the module
• No supersession is listed against this number, so it is ordered as its own calibration and adjacent module numbers will not substitute

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 3859020 - MAP/MAT sensor reference
• 3858979 - crankshaft-position sensor
• 3863130 - camshaft-position sensor
• 3850397 - engine-temperature switch
• 3850357 - knock-sensor references
• 22024631 - knock-sensor references

📦 Condition

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