Name Ext. inf. A* Use of Part number A
coolant pump
4-cylinder+
BKC,BLS,BXE
4-cylinder+
BKC,BLS,BXE
1 coolant pump with sealing ring
BKC,BLS
BKC,BLS 1 045 121 011 F  113
(1) coolant pump with sealing ring
BKC,BLS
BKC,BLS 1 045 121 011 FX  59
1 coolant pump with sealing ring
BXE,BKC,BLS
BXE,BKC,BLS 1 045 121 011 H  107
(1) coolant pump with sealing ring
BXE,BKC,BLS
BXE,BKC,BLS 1 045 121 011 HX  70
2 o-ring
1 045 121 119 A  1
3 hexagon socket head bolt with
shoulder
X N  909 450 01  -
6 coolant regulator
BKC,BXE
BKC,BXE 1 044 121 113   66
(6) coolant regulator
BLS
BLS 1 03G 121 113 A  44
7 o-ring
1 038 121 119 B  21
8 pipe union
BKC,BXE
BKC,BXE 1 038 121 121 D  23
9 pipe union
BLS
BLS 1 03G 121 121 D  11
10 coolant temperature sender
BLS
BLS 1 06A 919 501 A  51
10 coolant temperature sender
BLS
BLS 1 06A 919 501   46
11 o-ring
BLS
BLS 1 N  903 168 01  4
12 retaining spring
BLS
BLS 1 032 121 142   9
* In the column 'A' indicates the number that is used in the selected vehicle.
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