Catalytic converter/front silencer

ETK / BMW / E34 / Tou / 520i(HG52) / 18 / 18_0172
Name Ext. inf. A* Part number
01 Exchange exhaust pipe catalyst 1 18 30 1728038
 CATALYZER PREPARATION  
 CONVENTIONAL EXHAUST TECHNIQUE  
01 FRONT SILENCER 1 18 10 1723192
02 Gasket Asbestos Free 2 18 30 1716888
-- Hex nutM10 M10 6 18 30 1737774
03 Hex nutM10 M10 6 18 30 1737774
04 Bracket 1 18 21 1709241
04 Bracket 1 18 21 1709245
05 Exhaust support 1 18 32 1728310
05 Exhaust support 1 18 32 1728319
 CATALYZER PREPARATION  
 CONVENTIONAL EXHAUST TECHNIQUE  
05 Exhaust support 1 18 32 1728310
06 Hex BoltM8X35 M8X35 2 07 11 9913676
07 Joint bushingD=8MM D=8MM 4 18 20 7546579
08 WasherA8,4 A8,4 2 33 31 1108205
09 Hex nutM8-ZNS M8-ZNS 2 07 11 9922856
09 Hex nutM8-8-ZNS3 M8-8-ZNS3 2 07 11 9904032
09 Hex nutM8-8-ZNNIV SI M8-8-ZNNIV SI 2 07 11 9905515
10 Pipe clamp 1 18 21 1176717
10 Clamp 1 18 32 1716717
 CATALYZER PREPARATION  
 CONVENTIONAL EXHAUST TECHNIQUE  
10 Pipe clamp 1 18 21 1176717
11 Hex BoltM8X50 M8X50 2 07 11 9904533
11 Hex BoltM8X65 M8X65 1 07 11 9912535
12 WasherA8,4 A8,4 2 33 31 1108205
12 WasherA8,4 A8,4 1 33 31 1108205
13 Hex BoltM8X18 M8X18 2 07 11 9913627
13 Hex BoltM8X18-8.8-ZNS3 M8X18-8.8-ZNS3 2 07 11 9904146
14 WasherA8,4 A8,4 2 33 31 1108205
15 Flange 1 18 11 1712064
16 GASKET RING ASBESTO-FREE45MM 45MM 1 18 11 1723541
16 GASKET RING ASBESTO-FREE45MM 45MM 1 18 11 1723533
17 Gasket ring42MM 42MM 1 18 11 1245960
17 CONICAL RING42MM 42MM 1 18 11 1245489
18 Hex BoltM8X55 M8X55 4 07 11 9912524
18 Hex BoltM8X55-8.8 M8X55-8.8 4 07 11 9902957
19 Hex nut with flangeM8 M8 4 11 62 1711954
19 Hex nut with flangeM8 M8 4 18 30 7620549
20 Oxygen sensorL=1450MM L=1450MM 1 11 78 1735710
20 Oxygen sensorL=1450MM L=1450MM 1 11 78 1735680
20 Oxygen sensorL=1450MM L=1450MM 1 11 78 1735680
20 Oxygen sensorSIEMENS SIEMENS 1 11 78 1730025
 For vehicles with  
 National version GermanyWith L801A 
 ONLY APPLIES TO SIEMENS-DME  
20 Oxygen sensorSIEMENS SIEMENS 1 11 78 1730025
21 Cable clampD=4,5MM D=4,5MM 2 61 13 1353865
22 Guide 1 11 78 1738601
23 Plastic nutM6 M6 1 16 13 1176747
24 Push-button 1 17 11 1709419
* In the column 'A' indicates the number that is used in the selected vehicle.
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