Name Ext. inf. A* Use of Part number A
coolant pump
4-cylinder
4-cylinder
coolant pump
4-cylinder+
AAM,ABS,ADZ,
AEK,2E,ADY,
AEP,ACC
diesel eng.+
1Y,AAZ,1Z
4-cylinder+
AAM,ABS,ADZ,
AEK,2E,ADY,
AEP,ACC
diesel eng.+
1Y,AAZ,1Z
(1) bearing housing w/ pump wheel
1 026 121 005 H  111
(1) bearing housing w/ pump wheel
1 037 121 005 C  76
(1) bearing housing w/ pump wheel
1 037 121 005 B  27
2 coolant pump with sealing
rings, without belt pulley,
regulator and pipe neck
1 037 121 010 C  93
2 coolant pump with sealing
rings, without belt pulley,
regulator and pipe neck
1 037 121 010 A  124
(2) coolant pump with sealing
rings, without belt pulley,
regulator and pipe neck
1 037 121 010 BX  59
(2) coolant pump with sealing
rings, without belt pulley,
regulator and pipe neck
1 037 121 010 AX  59
3 hexagon bolt
8 N  010 222 8  -
4 spring washer
8 N  012 226 5  -
5 pulley
AAM,ABS,ADZ,
AEK,2E,ADY,
AEP,ACC
AAM,ABS,ADZ,
AEK,2E,ADY,
AEP,ACC
1 028 121 031 K  -
(5) pulley
1Y,1Z,AAZ
1Y,1Z,AAZ 1 028 121 031 E  -
6 v-belt pulley
for vehicles with air condit.
1 037 121 031 A  -
7 socket head bolt with
inner multipoint head
3 N  903 086 03  -
7 socket head bolt with
inner multipoint head
3 N  903 086 05  -
8 seal
1 026 121 041 P  5
8 seal
1 026 121 041 M  2
9 coolant regulator
AAM,ABS,ADZ,
AEK,2E,ADY,
AEP,ACC
AAM,ABS,ADZ,
AEK,2E,ADY,
AEP,ACC
1 056 121 113 D  67
(9) coolant regulator
1Y,AAZ,1Z
1Y,AAZ,1Z 1 068 121 113 H  65
9 coolant regulator
1Y,AAZ,1Z,
AAM,ABS,ADZ,
AEK,2E,ADY,
AEP,ACC
1Y,AAZ,1Z,
AAM,ABS,ADZ,
AEK,2E,ADY,
AEP,ACC
1 044 121 113   66
10 o-ring
2 038 121 119 B  21
10 o-ring
2 059 121 119   20
12 pipe union
1 037 121 121 A  34
13 o-ring
1 1H0 121 687   8
13 o-ring
1 1H0 121 687 A  4
16 hexagon head bolt (combi)
2 N  902 809 01  -
21 stud with shoulder
1 028 260 821   -
(21) hexagon bolt
1 028 260 821 D  -
22 stud with shoulder
2 028 260 821 A  -
coolant pump
4-cylinder+
ABD,ABU,AEA
4-cylinder+
ABD,ABU,AEA
(25) coolant pump with sealing ring
ABD,ABU
ABD,ABU 1 030 121 005 L  90
(25) coolant pump with sealing ring
ABD,ABU
ABD,ABU 1 030 121 005 LX  77
(25) coolant pump with sealing ring
AEA
AEA 1 030 121 005 N  114
(25) coolant pump with sealing ring
AEA
AEA 1 030 121 005 NX  91
(25) coolant pump with glued in
sealing ring
AEA
AEA 1 030 121 008 D  108
(25) coolant pump with glued in
sealing ring
AEA
AEA 1 030 121 005 T  110
(25) coolant pump with glued in
sealing ring
AEA
AEA 1 030 121 008 DX  66
(25) coolant pump with glued in
sealing ring
AEA
AEA 1 030 121 005 TX  85
26 o-ring
ABD,ABU
ABD,ABU 1 030 121 043 B  5
(26) o-ring
ABD,ABU
ABD,ABU X 030 121 043 A  2
(26) o-ring
AEA
AEA 1 030 121 043 C  1
27 hexagon bolt
ABD,ABU
ABD,ABU 1 N  010 346 7  -
(27) hexagon bolt
ABD,ABU
ABD,ABU 2 N  010 218 6  -
(27) hexagon bolt
AEA
AEA 3 N  010 233 6  -
- spring washer
AEA
AEA 1 N  012 241 11  -
- spring washer
AEA
AEA 1 N  012 241 10  19
* In the column 'A' indicates the number that is used in the selected vehicle.
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