Emission control versions.

ETKA / Audi / 80/90/Avant / (1990 - 1992) / 2 / 037-040
Name Ext. inf. A* Use of Part number A
emission control versions
NG
NG
11 front silencer
for vehicles only as
replacement for the catalyst
1 893 253 209 G  -
2 front silencer
1 893 253 209 E  7
emission control versions
NG
NG
10 exhaust pipe
1 8A0 253 101 Q  10
(10) exhaust pipe
"KSA"
"KSA" 1 8A0 253 101 Q  10
11 front silencer
"KSA"
"KSA" 1 893 253 209 AM  -
12 catalytic converter
1 8A0 131 702 NX  25
13 centre silencer
1 893 253 409 D  11
14 rear silencer
1 893 253 609 C  10
15 o-ring
1 N  013 830 2  7
16 cap nut
1 4A0 131 737 A  2
17 o-ring
1 N  013 816 5  2
18 sealing plug
for lambda probe
1 N  016 161 6  -
emission control versions
AUTOMATIC:
NG
AUTOMATIC:
NG
20 exhaust pipe
3-SPEED
AUTOMATIC
3-SPEED
AUTOMATIC
1 893 253 101 AL  -
(20) exhaust pipe
4-SPEED
AUTOMATIC
4-SPEED
AUTOMATIC
1 8A0 253 101 Q  10
21 o-ring
"KSA"
"KSA" 1 N  013 816 5  2
22 sealing plug
"KSA"
"KSA" 1 N  016 161 6  -
(23) catalytic converter
3-SPEED
AUTOMATIC
3-SPEED
AUTOMATIC
1 443 131 701 BX  10
(23) catalytic converter
4-SPEED
AUTOMATIC
4-SPEED
AUTOMATIC
1 8A0 131 702 NX  25
24/25 no longer available
1
24 intermediate pipe
1 893 253 301 C  4
25 front silencer
"KSA"
"KSA" 1 893 253 209 AC  -
26 centre silencer
1 893 253 409 D  11
(26) centre silencer
1 893 253 409 N  2
27 rear silencer
1 893 253 609 C  10
* 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.