Coolant regulator housing.

Name Ext. inf. A* Use of Part number A
coolant regulator housing
6-cylinder+
BDB,BMJ,BUB
6-cylinder+
BDB,BMJ,BUB
1 coolant regulator housing
1 022 121 117 C  5
2 seal
1 021 121 119 A  4
3 socket head bolt with hexagon
socket head (combination)
2 N  104 583 01  -
4 socket head bolt with hexagon
socket head (combination)
1 N  902 716 04  -
4 socket head bolt with hexagon
socket head (combination)
1 N  902 716 02  -
7 connection piece
1 022 121 121 E  3
8 o-ring
1 N  901 368 02  15
9 socket head bolt with hexagon
socket head (combination)
3 N  907 716 01  -
11 coolant regulator
1 022 121 113   38
17 bungs
1 357 121 140   35
18 o-ring
2 N  903 168 01  4
19 retaining spring
2 032 121 142   9
* 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.