Name Ext. inf. A* Use of Part number A
coolant pump
4-cylinder+
ADR
4-cylinder+
ADR
1 coolant pump with sealing
rings, without belt pulley,
regulator and pipe neck
1 050 121 010   73
2 bearing housing w/ pump wheel
1 026 121 005 F  88
1 coolant pump with sealing
rings, without belt pulley,
regulator and pipe neck
1 050 121 010 CX  45
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
1 050 121 010 AX  45
2 bearing housing w/ pump wheel
1 026 121 005 L  69
2 bearing housing w/ pump wheel
1 026 121 005 K  73
3 oil drain plug
1 N  906 606 01  10
4 o-ring
1 N  013 849 5  7
4 o-ring
1 N  013 849 4  1
5 hexagon bolt
8 N  010 222 8  -
6 spring washer
8 N  012 226 5  -
9 v-belt pulley
1 058 121 024 A  -
10 socket head bolt with
inner multipoint head
3 N  903 086 03  -
10 socket head bolt with
inner multipoint head
3 N  903 086 05  -
11 seal
1 026 121 041 P  5
11 seal
1 026 121 041 M  2
13 coolant regulator
1 050 121 113 C  65
14 o-ring
2 038 121 119 B  21
14 o-ring
2 059 121 119   20
15 pipe union
1 030 121 121 B  30
18 hexagon head bolt (combi)
2 N  902 809 01  -
20 see illustration:
fasteners
compact bracket
- shaft
1 058 119 123   -
- pulley
1 058 119 145   -
- hexagon bolt
3 N  906 674 02  -
- hexagon bolt
3 N  906 674 01  -
- socket head bolt with
hexagon socket head
1 N  103 026 01  -
* In the column 'A' indicates the number that is used in the selected vehicle.
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