Name Ext. inf. A* Use of Part number A
coolant pump
5-cylinder+
ACU
diesel eng.+
AAB
5-cylinder+
ACU
diesel eng.+
AAB
1 coolant pump with sealing ring
M >> AAB 320 127

1
023 121 004   68
(1) coolant pump with sealing ring
M >> AAB 320 127

AAB

AAB

1
023 121 004  X  69
(1) coolant pump with sealing ring
M AAB 320 128>>
1 074 121 004   123
(1) coolant pump with sealing ring
M AAB 320 128>>
1 074 121 004  X  104
(1) coolant pump with sealing ring
M AAB 320 128>>

AAB

AAB

1
074 121 005 N  128
(1) coolant pump with sealing ring
M AAB 320 128>>

AAB

AAB

1
074 121 005 NX  80
(1) coolant pump with sealing ring
also use:
ACU
ACU 1
1
074 121 005 N  128
(1) coolant pump with sealing ring
also use:
ACU
ACU 1
1
074 121 005 NX  80
- toothed belt pulley
ACU
ACU 1 023 109 111 D  2
2 o-ring
1 035 121 043   6
(2) o-ring
1 069 121 043   3
3 hexagon head bolt (combi)
1 N  100 833 01  -
4 hexagon bolt
2 N  010 359 4  -
5 washer
2 N  011 558 11  64
6 coolant regulator
1 069 121 113   48
7 o-ring
1 N  901 368 02  15
8 cover
1 074 121 121 B  14
8 cover
1 074 121 121   12
9 spring washer
2 N  012 226 5  -
10 hexagon bolt
2 N  010 218 6  -
* In the column 'A' indicates the number that is used in the selected vehicle.
To find out where to buy the item or equivalent, click on the part number.