21751283 Radiator | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Engine-Control Unit Cooling Radiator / Heat Sink - Part Number: 21751283

Cooling radiator or heat sink used with the programmed engine-control unit on Volvo Penta TAD540VE-series engines. It dissipates ECU heat and maintains stable electronic operation in demanding engine-room conditions.

⚙️ Key Features

• Genuine Volvo Penta service component

• Factory dimensions and material specification

• Designed for the original assembly

• Direct replacement at the specified catalogue position

• Serial-specific application

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21751283 (current OEM service number)

OEM / Related Numbers:

• VOE21751283

• Control units: 22091664 and 22572582

• Software references: 3586268 and 3586269

• Associated bracket: 21702705

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta TAD5 electronic-control cooling systems

Typically suits:

• Engine models / systems:

• TAD540VE

• TAD541VE

• TAD542VE

• System Type: ECU cooling radiator / heat sink

• Fitment Note: Confirm ECU and bracket revision

🔌 Function

Transfers heat away from the engine-control module so electronic components remain within operating temperature.

Common signs of failure:

• ECU overheating

• Temperature-related shutdown

• Corrosion or blocked cooling surfaces

• Loose module mounting

• Intermittent faults after extended operation

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging