Coolant cooling system.

Name Ext. inf. A* Use of Part number A
coolant cooling system
6-cylinder:
AHA,ATQ
6-cylinder:
AHA,ATQ
(1) coolant hose
(thermostat cover >
coolant radiator)
1 8D0 121 055 T  7
1 coolant hose
(thermostat cover >
coolant radiator)
for vehicle use in warm
climates
1 8D0 121 055 AA  2
2 o-ring
1 N  903 168 02  11
3 retaining spring
1 032 121 142   9
4 bungs
1 357 121 140   35
5 see illustration:
7 coolant hose
(oil cooler > water pipe)
F >> 8D-X-400 000


1
078 121 058 M  -
(7) coolant hose
(oil cooler > water pipe)
F 8D-Y-000 001>>


1
078 121 058 AN  -
8 coolant pipe with servo -
steering oil suction pipe
1 078 121 070 CF  -
8 coolant pipe with servo -
steering oil suction pipe
1 078 121 070 BB  -
9 socket head bolt with
hexagon socket head
X N  014 702 13  -
10 washer
X N  011 524 23  -
11 bolt, hexagon head
self-locking
1 N  010 240 22  -
12 washer
1 N  901 791 02  -
13 o-ring
X N  905 607 01  2
14 o-ring
X N  013 811 5  5
15 sealing plug
X N  016 024 1  2
16 o-ring
1 N  903 800 02  -
17 o-ring
1 N  903 653 02  7
19 hexagon collar nut
2 N  015 082 13  -
19 hexagon collar nut
2 N  015 082 5  -
20 coolant pipe
F >> 8D-Y-080 000*

1
078 121 071 BC  -
(20) coolant pipe
1 078 121 071 BS  -
21 coolant pipe for
throttle valve pre-heater
1 078 121 181   -
24 heating hose
AHA
AHA 1 078 121 188   1
(24) heating hose
(throttle valve connection >
coolant pipe)
ATQ
ATQ 1 078 121 188 B  -
25 heating hose
AHA
AHA 1 078 121 188 C  1
(25) heating hose
(throttle valve connection >
coolant pipe)
ATQ
ATQ 1 078 121 188 A  -
26 hexagon head bolt (combi)
4 N  904 121 04  -
28 coolant pipe
1 078 121 075 AB  -
29 coolant pipe
F >> 8D-X-400 000

1
078 121 081 J  -
(29) coolant pipe
F 8D-Y-000 001>>

1
078 121 081 M  -
30 hex collared bolt
2 N  019 533 10  -
30 hex collared bolt
2 N  019 533 4  -
30 hex collared bolt
2 N  019 526 5  -
31 coolant hose
(oil cooler > water pipe)
F >> 8D-X-400 000


1
078 121 096 H  -
(31) coolant hose
(oil cooler > water pipe)
F 8D-Y-000 001>>


1
078 121 096 AD  -
32 coolant hose
(thermostat cover >
coolant pipe)
1 078 121 096 AM  -
32 coolant hose
(thermostat cover >
coolant pipe)
1 078 121 096 R  -
35 additional coolant pump
for vehicle use in warm
climates
1 078 121 601   8
36 hexagon socket head
bolt (combi)
1 N  101 244 08  -
36 socket head bolt with hexagon
socket head (combination)
1 N  102 278 03  -
37 bracket
for vehicle use in warm
climates
1 078 121 521 B  -
38 hexagon nut
1 N  011 008 30  40
39 hexagon bolt
1 N  010 239 11  3
40 hex collared bolt
1 N  103 389 01  -
41 coolant hose
(thermostat cover >
additional water pump)
for vehicle use in warm
climates
1 078 121 096 L  -
42 coolant hose
(coolant pipe >
additional coolant pump)
for vehicle use in warm
climates
1 078 121 096 Q  -
44 coolant hose
(expansion tank coolant
radiator>coolant pipe)
1 8D0 121 101 AF  5
44 coolant hose
(expansion tank coolant
radiator>coolant pipe)
1 8D0 121 101 M  1
- retaining spring
1 1J0 121 142   3
45 coolant hose
(expansion tank >
coolant pipe)
F >> 8D-1-149 000



1
8D0 121 109 M  -
46 coolant hose
(coolant pipe>
coolant pipe)
1 078 121 096 AK  -
46A coolant pipe
F 8D-1-149 001>>

1
078 121 065 K  -
46B coolant hose
(expansion tank >
coolant pipe)
F 8D-1-149 001>>



1
8D0 121 109 N  -
47 spring band clamp
X N  906 867 01  5
47 spring band clamp
X N  102 922 01  -
48 spring band clamp
X N  906 553 01  -
49 spring band clamp
X N  906 869 01  -
50 spring band clamp
X N  906 870 01  -
50 spring band clamp
X N  906 556 01  -
51 spring band clamp
X N  906 872 01  -
51 spring band clamp
X N  906 558 01  -
54 see illustration:
54 see illustration:
55 see illustration:
56 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.