Ventilation for cylinder head ..

Name Ext. inf. A* Use of Part number A
ventilation for cylinder head
cover
ventilation for cylinder head
cover
EZ,ABN,1Y,
AAZ,SB,2E
ACX,AAA
EZ,ABN,1Y,
AAZ,SB,2E
ACX,AAA
1 vent hose
EZ,ABN
EZ,ABN 1 051 103 493   14
2 clamp
X N  905 618 01  -
13 seal
1Y,2E,SB,ACX
1Y,2E,SB,ACX 1 028 103 500   18
(14) pressure-relief valve
SB
SB 1 076 129 101   1
15 clamp
1Y,SB
1Y,SB 1 N  102 581 01  -
(16) air hose
SB
SB 1 068 103 493 AG  -
- air hose
SB
SB 1 068 103 493 AH  -
17 pressure-relief valve
1Y,AAZ
1Y,AAZ 1 028 129 101 D  11
18 air hose
1Y
1Y 1 028 103 493 T  1
19 air hose
1Y
1Y 1 028 103 493 E  7
(19) air hose

also use:
AAZ
AAZ 1

1
028 103 493 Q  -
- connection piece
AAZ
AAZ 1 028 129 644 B  -
20 breather line
1Y,AAZ
1Y,AAZ 1 028 103 491 J  18
21 retaining spring
1Y,AAZ
1Y,AAZ 1 028 103 116 A  -
22 flange
also use:
1Y,AAZ
1Y,AAZ 1
1
028 103 111 A  -
23 seal
optional:
1Y,AAZ
1Y,AAZ 1
X
028 127 311 A  -
24 washer
1Y,AAZ
1Y,AAZ 2 N  011 558 11  64
25 socket head bolt with
hexagon socket head
also use:
1Y,AAZ
1Y,AAZ 2

2
N  014 709 1  2
26 o-ring
1Y,AAZ
1Y,AAZ 1 N  904 663 01  -
27 pressure-relief valve
2E,ACX
2E,ACX 1 037 129 101 G  5
28 fillister hd. bolt
2E,ACX
2E,ACX 2 037 103 531 A  -
29 connection piece
2E,ACX
2E,ACX 1 037 129 644   -
30 vent hose
F >> 31-P-120 000*

2E,ACX

2E,ACX

1
037 103 493 P  8
(30) breather line
F 31-P-120 001>>*
also use:

2E,ACX

2E,ACX

1
1
1
037 103 213 B  8
- connecting hose
1 037 103 493 AB  12
- clamp
1 N  904 119 01  1
(30) breather line
F 31-P-120 001>>*

1
037 103 211   10
31 clamp
F >> 31-P-120 000*

2E,ACX

2E,ACX

1
N  024 507 7  -
- retaining spring
F 31-P-120 001>>*

2E,ACX

2E,ACX

1
032 121 142   9
- retaining spring
F 31-P-120 001>>*

1
025 121 142   15
- o-ring
F 31-P-000 001>>

2E,ACX

2E,ACX

1
N  903 168 02  11
- vent hose
AAA
AAA 1 021 103 493 A  -
- connecting piece
AAA
AAA 1 021 103 687   -
* In the column 'A' indicates the number that is used in the selected vehicle.
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