Catalytic converter.

Name Ext. inf. A* Use of Part number A
catalytic converter
NF
NF
catalytic converter
intermediate pipe
1/2 no longer available
1
1 catalytic converter
also use:
1
1
1
443 131 701 SX  4
5 o-ring
1 N  013 830 2  7
6 cap nut
1 043 131 737   1
6 cap nut
1 4A0 131 737 A  2
7 o-ring
X 447 253 137   15
8 hexagon bolt
4 N  010 340 4  2
9 hexagon nut, self-locking
X 059 129 601   8
9 hexagon nut, self-locking
X N  900 850 01  4
10 hexagon bolt
3 N  040 262 2  14
(10) hexagon bolt
3 N  010 345 5  1
11 rubber bush
1 443 253 149 B  -
12 spacer pipe
1 857 253 205   1
13 console
1 4A0 253 251 D  -
14 oval hexagon socket head bolt
2 N  903 664 01  -
15-17 no longer available
1
15 strap
1 443 253 267 G  -
16 strap
1 443 253 268 G  -
17 arm
1 443 253 295   -
18 washer
X N  011 670 26  -
18 washer
X N  011 670 16  -
19 hexagon bolt
1 N  010 350 6  1
20 hexagon nut, self-locking
1 N  022 146 4  13
21 washer
2 N  904 772 01  -
22 hexagon nut, self-locking
2 N  900 850 01  4
43 hot-bolt-paste
X G  052 112 A3  -
* 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.