21670467 Module | Genuine Volvo Penta Part

🔧 Product Description

A genuine Volvo Penta electronic module used in an engine, vessel-control or auxiliary-control system. Part number 21670467 replaces earlier module 3594939 where the live catalogue confirms the supersession. The module software, parameter set, system voltage and network role are application-specific.

🚤 Compatibility

Typically suits:

• Volvo Penta 4.3GXiE-225-R

⚙️ Key Features

• Genuine Volvo Penta electronic module
• Sealed industrial / marine-grade housing
• Application-specific software and calibration
• Supports control, monitoring and diagnostic communication
• Programming or parameter configuration may be required
• Engine type: Volvo Penta marine or industrial electronic control system

🔌 Function

Processes input signals, communicates on the system network and controls or monitors the functions assigned by its programmed software.

⚠️ Common Signs of Failure

• No communication with diagnostic equipment
• Intermittent control or monitoring function
• Engine or system will not initialise
• Software, calibration or configuration mismatch

🛠️ 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

• 21670467 → Supersedes 3594939

OEM / Related Numbers

• 3594939 earlier number superseded by this part
• 21670468 - separately calibrated module

📦 Condition

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