23102813 Control Unit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta control unit from the Ignition and Control Systems group, weighing 0.919 kg. It consolidates earlier references 21321153 and 21373310 - one of them catalogued as a kit - across their 301 D series engine applications, so check whether the other kit contents are also needed.

⚙️ Key Features

• Control unit from the Ignition and Control Systems group
• 0.919 kg
• Consolidates 21321153 and 21373310, one of them catalogued as a kit
• Covers their 301 D series engine applications
• Also supersedes Volvo part number 3849497

🔌 Function

Reads the engine's sensors and drives its actuators, running the fuelling, timing and protection strategy for the installation.

⚠️ Common Signs of Failure

• Engine will not start or cuts out with no mechanical cause found
• Warnings and fault codes appearing across several unrelated systems
• Communication lost between the unit, the display and the controls
• Water ingress, corrosion or a burnt smell at the unit or its connectors
• No response from the unit once supply and earth checks pass

🛠️ Service Notes

• One of the superseded references was a kit, so check whether the other kit contents are needed as well
• The unit is software-matched to the installation and will need programming after fitting
• Check supply, earth and connector pins before condemning the unit

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 23102813 → Supersedes 21321153 → Supersedes 21339291 → Supersedes 21183576

OEM / Related Numbers

• 21373310 earlier number superseded by this part
• 21321153 earlier number superseded by this part
• 21339291 earlier number superseded by this part
• 21183576 earlier number superseded by this part

📦 Condition

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