Name Ext. inf. A* Use of Part number A
coolant pump
GY,HM,AJD,
BBV
GY,HM,AJD,
BBV
1 additional coolant pump
1 17S 121 010   -
4 bearing housing w/ pump wheel
1 037 121 005 C  76
4 bearing housing w/ pump wheel
1 026 121 005 C  100
5 hexagon bolt
8 N  010 222 8  -
6 coolant pump with sealing
rings, without belt pulley,
regulator and pipe neck
1 026 121 010 C  115
7 v-belt pulley
1 026 121 031 D  -
8 hexagon bolt
3 N  010 237 14  -
8 hexagon bolt
3 N  010 237 6  -
9 seal
for 7-hole securing system
1 056 121 041   3
(9) seal
1 026 121 041 M  2
10A bungs
1 049 121 099   -
11 coolant regulator
X 044 121 113   66
11 coolant regulator
1 056 121 113 D  67
12 o-ring
2 038 121 119 B  21
13 pipe union
1 055 121 121 F  29
14 hexagon bolt
2 N  010 222 8  -
15 hexagon bolt
2 N  010 244 16  9
(15) hexagon bolt
1 N  010 244 25  9
16 spring washer
2 N  012 241 11  -
* 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.