Secondary air pump.

Name Ext. inf. A* Use of Part number A
secondary air pump
6-cylinder:
AES
6-cylinder:
AES
1 secondary air pump
1 021 959 253 B  1
2 retainer for pump
1 021 131 085 D  -
3 retainer for pump
1 021 131 085 A  -
4 damping rubber
3 021 131 085 B  -
5 kombi valve
1 021 131 101 A  2
6 adapter
1 021 131 119   -
(7) seal
1 06A 131 120 A  1
8 socket head bolt with inner
multipoint head (kombi)
use if required:
2

X
N  101 961 03  -
8 socket head bolt with
hexagon socket head
use if required:
2

X
N  014 703 5  -
washer
X N  011 524 23  -
11 washer
X N  011 666 15  -
12 socket head bolt with
hexagon socket head
X N  014 705 3  -
13 connecting hose
1 021 131 149 C  -
14 connecting pipe
1 021 131 127 B  -
15 socket head bolt with
inner multipoint head
1 N  102 254 02  -
(15) socket head bolt with hexagon
socket head (combination)
1 N  903 509 01  -
(15) socket head bolt with hexagon
socket head (combination)
1 N  901 442 01  -
17 socket head bolt with hexagon
socket head (combination)
2 N  101 725 01  -
18 solenoid valve
1 191 906 283 A  12
19 t-piece
1 2D0 129 737 A  1
19 t-piece
1 113 201 943 B  1
20 see illustration:
21 angled hose
1 034 133 784 L  -
21 angled hose
1 034 133 784   -
- hose in coils of 5m
'order unit 5'
* N  020 353 27  -
- hose in coils of 5m
'order unit 5'
* N  020 353 5  1
22 shorten to:
1
23 shorten to:
1
24 shorten to:
1
25 o-ring
1 N  906 424 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.