A request for 20814604 is usually simple only on paper. Check the removed Volvo unit before treating this page as a final match.
Useful photos show the connector key, label code, case edge, and machine serial. On excavators, loaders, generator sets, marine engines, and road machines, those small details often prevent a wrong shipment.
One ecu family can still split by software, plug key, or engine record. Send the part number, machine model, quantity, and destination with the enquiry. Short evidence helps the sales team compare the unit without turning the request into a repair discussion.
For nearby options, compare Volvo electronic parts with Volvo 21695313 ECU Control Module and Volvo 21631327 Engine ECU.
