Name Ext. inf. A* Use of Part number A
coolant cooling system
4-cylinder+
diesel eng.+
1Z,AHU,ALE
4-cylinder+
diesel eng.+
1Z,AHU,ALE
1 coolant hose
(coolant radiator/pump)
1 1H0 121 051 B  16
(1) coolant hose
(coolant radiator/pump)
for vehicles with air condit.
1 1H0 121 051 C  8
2 coolant hose
(flange > oil cooler >
coolant pump)
1 028 121 053 S  5
6 coolant hose
(oil cooler > coolant
pipe > coolant pump)
1 037 121 058 B  9
7 coolant pipe
1 028 121 065 F  4
6 coolant hose
(oil cooler > coolant
pipe > coolant pump)
1 037 122 058   12
7 coolant pipe
1 028 121 065 K  16
8 hexagon bolt
1 N  010 215 27  -
9 washer
1 N  011 666 15  -
10 hexagon collar nut
1 N  901 752 03  -
13 coolant hose
(flange>coolant radiator)
1 1H0 121 101 B  19
(13) coolant hose
(flange>coolant radiator)
for vehicles with air condit.
1 1H0 121 101 R  14
- O-Ring
1 N  903 168 02  11
- retaining spring
1 025 121 142   15
13A bracket
1 867 711 532   -
14 coolant hose
(expansion tank >
coolant pipe)
1 1H0 121 109 J  -
- hose in coils of 5m
'order unit 5'
* N  904 855 01  -
16 shorten to:
1
18 retaining spring
1 037 121 142 A  3
19 adapter
1 037 121 619   19
20A o-ring
1 1H0 121 687 A  4
20A o-ring
1 1H0 121 687   8
23 spring band clamp
X N  100 987 01  -
24 spring band clamp
X N  016 402 1  1
25 spring band clamp
X N  016 403 1  1
26 spring band clamp
X N  016 404 1  1
27 spring band clamp
X N  016 410 1  1
29 cable ties
X N  020 902 2  -
34 see illustration:
35 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.