Coolant connection. coolant re..

Name Ext. inf. A* Use of Part number A
coolant connection
coolant regulator housing
BWF
BWF
1A pipe union
1 07Z 121 131 D  -
1A pipe union
1 07Z 121 131 B  -
1B pipe union
1 07Z 121 131 E  -
1B pipe union
1 07Z 121 131 C  -
1C pipe union
1 07Z 121 613   -
2 o-ring
1 07Z 121 437 A  -
2A o-ring
1 07Z 121 437   -
3 o-ring
2 N  909 326 03  1
4 coolant temperature sender
1 06A 919 501 A  51
4 coolant temperature sender
1 06A 919 501   46
5 o-ring
1 N  903 168 01  4
6 retaining spring
1 032 121 142   9
7 socket head bolt with
inner multipoint head
X N  905 006 05  -
7 socket head bolt with
inner multipoint head
X N  905 006 01  -
8 seal
1 070 121 139   1
9 seal
1 07Z 121 139   -
10 coolant regulator housing
with thermostat
1 07Z 121 111   1
11 seal
1 07Z 121 091   1
15 see illustration:
* 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.