3819885 Control Unit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta engine control unit from the Ignition and Control Systems group, weighing 1.146 kg and listed for 2 applications on TAMD series engines. It supersedes part number 3829863, which was catalogued earlier as a dataset, so the replacement now comes as a complete unit rather than a program load on its own.

⚙️ Key Features

• 1.146 kg
• Supersedes 3829863, catalogued earlier as a dataset
• 2 applications on TAMD series engines

🔌 Function

Reads the engine's sensors and controls fuelling, timing and the protection shutdowns so the engine runs to its programmed rating.

⚠️ Common Signs of Failure

• Engine will not start, or cuts out, with nothing wrong at the fuel side
• Alarms or warning lamps with no matching sensor fault
• Instruments dropping out or reading erratically
• Engine held in reduced power with no obvious cause
• Corrosion or water tracking in the unit's connectors

🛠️ Service Notes

• This unit is indistinguishable from 3819884 by name, weight and fitment; the only stated difference is the number replaced, 3829863 here against 3829864 for 3819884
• Order by part number, and by the number coming off the engine where the old unit is still fitted
• Isolate the batteries before unplugging it, and check the harness and earths before condemning the unit

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3819885 → Supersedes 3829863 → Supersedes 3803463

OEM / Related Numbers

• 3829863 earlier number superseded by this part
• 3826956 earlier number superseded by this part
• 3803463 earlier number superseded by this part

📦 Condition

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