Coolant cooling system.

ETKA / Audi / A4/Avant / (2008 - 2012) / 1 / 121-031
Name Ext. inf. A* Use of Part number
coolant cooling system
2.0 ltr.
4-cylinder+
CDNB,CAEA,
CDNC,CAEB,
CFKA
2.0 ltr. 4-cylinder+
CDNB,CAEA,
CDNC,CAEB,
CFKA
1 coolant hose with
quick release coupling
1 8K0 121 055 N
2 o-ring
32X4
32X4 2 N 907 653 01
3 retaining spring
32MM
32MM 2 1J0 121 142
4 hose bracket
35 MM
35 MM 1 WHT 006 829
5 connection piece
32X20X32
32X20X32 1 N 906 929 01
6 coolant hose with
quick release coupling
1 8K0 121 051 C
7 retaining spring
38MM
38MM 2 4E0 121 142
8 o-ring
38X4
38X4 2 4E0 121 666
9 coolant hose with
quick release coupling
1 8K0 121 109 Q
10 coolant hose with
quick release coupling
1 8K0 121 101 M
11 coolant hose
(expansion tank >
coolant radiator)
1 8K0 121 081 AB
12 coolant hose
1 8K0 121 081 Q
13 bracket
1 026 121 093 A
15 coolant pipe
1 06H 121 065 D
16 o-ring
20X3
20X3 1 N 903 653 02
17 oval hexagon socket head bolt
M6X14
M6X14 2 N 104 056 04
18 coolant hose
PR+8Z4,8Z6+
CFKA
1 PR+8Z4,8Z6+
CFKA
06H 121 057 H
19 coolant hose
PR-8Z9+CFKA
1 PR-8Z9+CFKA 06H 121 057 E
(19) coolant hose
1 06H 121 057 E
20 additional coolant pump
1 06H 965 561
(20) additional coolant pump
PR-8Z9+CFKA
1 PR-8Z9+CFKA 06H 965 561
21 hexagon socket head
bolt (combi)
M6X20
M6X20 1 N 101 244 08
(21) hexagon socket head
bolt (combi)
M6X20
PR-8Z9+CFKA
M6X20 1 PR-8Z9+CFKA N 101 244 08
22 bracket for additional coolant
pump
1 06H 121 079
(22) bracket for additional coolant
pump
PR-8Z9+CFKA
1 PR-8Z9+CFKA 06H 121 079
23 socket head bolt with multi-
point inner drive, self-lock.
M8X16
M8X16 2 N 105 724 03
(23) socket head bolt with multi-
point inner drive, self-lock.
M8X16
PR-8Z9+CFKA
M8X16 2 PR-8Z9+CFKA N 105 724 03
24 coolant hose
1 06H 121 057 G
(24) coolant hose
PR-8Z9+CFKA
1 PR-8Z9+CFKA 06H 121 057 G
25 coolant pipe
1 06H 121 085 C
(25) coolant pipe
CFKA
1 CFKA 06H 121 085 H
26 hexagon socket flat
head bolt
6X16-Q
6X16-Q 1 N 107 214 01
27 oval hexagon socket head bolt
M6X16
M6X16 1 N 910 967 01
28 coolant pipe
1 06H 121 492 D
29 banjo bolt
M14X26
M14X26 3 06A 145 541 J
30 o-ring
14,2X17,9X1,5
14,2X17,9X1,5 6 N 013 814 9
31 socket head bolt with
hexagon socket head
M6X15
M6X15 1 N 106 192 01
32 bracket
1 06H 115 261 H
33 coolant pipe
1 06H 121 497 B
34 socket head bolt with
hexagon socket head
M6X15
M6X15 1 N 106 192 01
36 heat insulation
to use for:

06H 121 497 B

06H 121 497 B
1 06D 133 833 A
40 cooler for coolant
see illustration:

121-070

121-070
41 reservoir
see illustration:

121-070

121-070
42 coolant regulator
see illustration:

121-003

121-003
43 water connection
see illustration:

121-003

121-003
44 coolant hose
see illustration:

819-045

819-045
45 exhaust gas turbocharger
see illustration:

145-070

145-070
46 coolant hose
see illustration:

819-045

819-045
50 spring band clamp
17X12
17X12 X N 907 702 01
51 spring band clamp
19X12
19X12 X N 909 264 01
52 spring band clamp
21X12
21X12 X 06B 145 917 A
53 spring band clamp
23X12
23X12 X N 906 869 02
53 spring band clamp
23X12
23X12 X N 906 869 01
54 spring band clamp
27X12
27X12 X N 906 870 01
55 spring band clamp
40X12
40X12 X N 906 872 01
* 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.
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