Name Ext. inf. A* Use of Part number A
coolant pump
4-cylinder:
AEB,ATW,AWM
4-cylinder:
AEB,ATW,AWM
1 coolant pump with sealing
rings, without belt pulley,
regulator and pipe neck
1 050 121 010 C  64
1 coolant pump with sealing
rings, without belt pulley,
regulator and pipe neck
1 050 121 010 A  79
(1) coolant pump with sealing
rings, without belt pulley,
regulator and pipe neck
AEB,ATW
AEB,ATW 1 050 121 010 CX  45
(1) coolant pump with sealing
rings, without belt pulley,
regulator and pipe neck
1 050 121 010 AX  45
2 bearing housing w/ pump wheel
AEB,ATW
AEB,ATW 1 026 121 005 L  69
2 bearing housing w/ pump wheel
1 026 121 005 K  73
3 oil drain plug
AEB,ATW
AEB,ATW 1 N  906 606 01  10
4 o-ring
AEB,ATW
AEB,ATW 1 N  013 849 5  7
4 o-ring
1 N  013 849 4  1
5 hexagon bolt
AEB,ATW
AEB,ATW 8 N  010 222 8  -
6 spring washer
AEB,ATW
AEB,ATW 8 N  012 226 5  -
9 v-belt pulley
AEB,ATW
AEB,ATW 1 058 121 024 A  -
10 socket head bolt with
inner multipoint head
AEB,ATW
AEB,ATW 3 N  903 086 05  -
11 seal
AEB,ATW
AEB,ATW 1 026 121 041 P  5
11 seal
1 026 121 041 M  2
13 coolant regulator
AEB,ATW
AEB,ATW 1 050 121 113 C  65
14 o-ring
AEB,ATW
AEB,ATW 2 038 121 119 B  21
14 o-ring
2 059 121 119   20
15 pipe union
AEB,ATW
AEB,ATW 1 030 121 121 B  30
18 hexagon head bolt (combi)
AEB,ATW
AEB,ATW 2 N  902 809 01  -
20 see illustration:
AEB,ATW
AEB,ATW
22 coolant pump with sealing ring
AWM
AWM 1 06A 121 012 G  91
(22) coolant pump with sealing ring
AWM
AWM 1 06A 121 012 GX  26
23 o-ring
AWM
AWM 1 06A 121 119   -
24 hexagon socket head bolt with
shoulder
AWM
AWM X N  909 450 01  -
25 coolant regulator
AWM
AWM 1 050 121 113 C  65
26 o-ring
AWM
AWM 1 038 121 119 B  21
27 pipe union
AWM
AWM 1 06B 121 121 L  9
* In the column 'A' indicates the number that is used in the selected vehicle.
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