Main Control Module MCM-10 MCM-11
DG No4 Control Unit
Manufacturer WARTSILA
Type 875W6L20
WÄRTSILÄ® 20 Auxpac.
For WÄRTSILÄ® 32 and 46F engines,
W20 501 118 0002 MCM-11
W32 516 292 0002 MCM-11
W46F 507 076 0002 MCM-11

MBS3350 060G008
FQS LDU FCM-20