Name Ext. inf. A* Use of Part number
carburettor
2 no longer available
for carburetor:

2,4,9-12,
17-19,27,29,
31,32,35-38

2,4,9-12,
17-19,27,29,
31,32,35-38
1
2 idling enrichment valve
for carburetor:

2,4,9-12,
17-19,27,29,
31,32,35-38

2,4,9-12,
17-19,27,29,
31,32,35-38
1 021 129 052 A
3 spring ring
for carburetor:
B4
2,4,9-12,
17-19,27,29
B4
2,4,9-12,
17-19,27,29
X N 012 004 3
4 hexagon bolt
for carburetor:
M4X0,75X10
2,4,9-12,
17-19,27,29
M4X0,75X10
2,4,9-12,
17-19,27,29
X 311 129 123 A
5 no longer available
for carburetor:

3,4,31,33

3,4,31,33
1
5 dashpot
for carburetor:

3,4,31,33

3,4,31,33
1 021 129 103
5A no longer available
for carburetor:

3,4,31,33

3,4,31,33
2
5A hexagon nut
for carburetor:

3,4,31,33

3,4,31,33
2 021 129 114
6 no longer available
(6) no longer available
(6) no longer available
7 washer
for carburetor:

1-8,11,12,15,
16,16A

1-8,11,12,15,
16,16A
X 055 129 359 A
8 split pin
for carburetor:
1,6X15
1-8,11,12,15,
16,16A
1,6X15
1-8,11,12,15,
16,16A
1 N 012 507 1
9 hexagon nut
for carburetor:

1-30

1-30
1 111 129 157
(9) hexagon nut
for carburetor:
BM6
1-42
BM6
1-42
1 N 011 116 5
10 hexagon nut
for carburetor:

1-42

1-42
2 111 129 179
(11) cover with spring and heater
element
for carburetor:


13-16A,18,
23-26,28,30,
33,34,39-42


13-16A,18,
23-26,28,30,
33,34,39-42
1 021 129 192 E
(11) cover with spring and heater
element
021 129 191 B
11 cover with spring and heater
element
for carburetor:


9-12,17,19-22,
27,29,31,32,
35-38


9-12,17,19-22,
27,29,31,32,
35-38
1 021 129 191 E
(11) cover with spring and heater
element
021 129 192 B
12 seal
for carburetor:

1-38

1-38
1 055 129 193 C
13 retaining ring
for carburetor:

1-12,17,19-22,
27,29,31,32

1-12,17,19-22,
27,29,31,32
1 021 129 199
(13) retaining ring
for carburetor:

13,15,16,16A,
18,23,24,28,
30,33,34,39-42

13,15,16,16A,
18,23,24,28,
30,33,34,39-42
1 021 129 200
14 no longer available
15 needle valve
for carburetor:

1-42

1-42
1 341 129 201
16 o-ring
for carburetor:
15X12X1
9-42
15X12X1
9-42
1 311 129 213
(16) o-ring
for carburetor:
15X12X0,5
1-8
15X12X0,5
1-8
1 113 129 213 A
16A vacuum membrane
for carburetor:

1-4,9-12,17,
19-22,27,29,
31,32,35-38

1-4,9-12,17,
19-22,27,29,
31,32,35-38
1 021 129 221
(16A) vacuum membrane
for carburetor:

5-8,13-16A,18,
23-26,28,30,
33,34,39-42

5-8,13-16A,18,
23-26,28,30,
33,34,39-42
1 021 129 222
17 pressure spring
for carburetor:

1-42

1-42
1 049 129 225 A
18 no longer available
(18) connecting rod
for carburetor:

17-42

17-42
1 021 129 255 A
19 no longer available
for carburetor:

1-16

1-16
2
19 securing ring
for carburetor:

1-16

1-16
2 059 129 155 A
20 seal
for carburetor:

1-42

1-42
1 021 129 281
(21) cylinder screw with
washer
for carburetor:
M5X0,75X22

17,19-22,27,
29,31,32,35-38
M5X0,75X22

17,19-22,27,
29,31,32,35-38
1 021 129 289
21 cylinder screw with
washer
for carburetor:


for carburetor:
M5X0,75X20

1-16A,18,
23-26,28,30,
33,34,39-42
17,19-22,27,
29,31,32,35-38
M5X0,75X20

1-16A,18,
23-26,28,30,
33,34,39-42
17,19-22,27,
29,31,32,35-38


5


4
056 129 123 A
(22) no longer available
(22) no longer available
(22) no longer available
(22) no longer available
(22) no longer available
23 no longer available
(23) seal
for carburetor:

17-42

17-42
1 021 129 293 B
24 socket head bolt
for carburetor:

1-42

1-42
2 341 129 295
25 no longer available
26 no longer available
for carburetor:

1-4,9-12,17,19

1-4,9-12,17,19
1
26 injection tube
for carburetor:

1-4,9-12,17,19

1-4,9-12,17,19
1 021 129 323 A
(26) injection tube
for carburetor:

20-42

20-42
2 021 129 323 D
(26) no longer available
(27) no longer available
for carburetor:

17,19,20,21,
22,27,29,31,
32,35-38

17,19,20,21,
22,27,29,31,
32,35-38
1
(27) throttle lever
for carburetor:

17,19,20,21,
22,27,29,31,
32,35-38

17,19,20,21,
22,27,29,31,
32,35-38
1 029 129 343
(27) no longer available
for carburetor:

18,23-26,28,
30,33,34,39-42

18,23-26,28,
30,33,34,39-42
1
(27) throttle lever
for carburetor:

18,23-26,28,
30,33,34,39-42

18,23-26,28,
30,33,34,39-42
1 029 129 344
28 threaded pin
for carburetor:

1-42

1-42
1 049 129 347 A
29 retaining washer
for carburetor:

1-42

1-42
1 113 129 355 B
30 no longer available
31 fillister hd. bolt
for carburetor:

1-42

1-42
1 111 129 365
32 float
for carburetor:

1-42

1-42
1 311 129 391 A
33 binder
for carburetor:

1-42

1-42
1 341 129 397
34 axle
for carburetor:

1-42

1-42
1 341 129 399
35 sealing plug
for carburetor:

1-42

1-42
1 341 129 401
(36) no longer available
for carburetor:
137,5
1-8,10,14
137,5
1-8,10,14
1
(36) main jet
for carburetor:
137,5
1-8,10,14
137,5
1-8,10,14
1 055 129 405 D
(36) main jet
for carburetor:
127,5
16,16A
127,5
16,16A
1 049 129 405 C
36 main jet
for carburetor:
X130
11,15,19-26,
29,30
X130
11,15,19-26,
29,30
1 059 129 405 F
(36) main jet
for carburetor:
132,5
9,12,13,17,18,
27,28,31,33,
35,36,39,40
132,5
9,12,13,17,18,
27,28,31,33,
35,36,39,40
1 341 129 405 C
37 o-ring
for carburetor:

1-42

1-42
1 311 129 409 A
(39) idling cut-off valve
G 52,5/12V
G 52,5/12V X 058 129 413 E
39 idling cut-off valve
G 55/12V
G 55/12V X 058 129 413 D
(39) idling cut-off valve
G50/12V
G50/12V X 058 129 413 B
40 co-adjusting screw
for carburetor:

1-42

1-42

X
056 129 427
42 o-ring
for carburetor:

2,4,6,8,9,
11-16

2,4,6,8,9,
11-16
1 036 129 430
43 o-ring
for carburetor:

1-42

1-42
1 055 129 430 B
44 o-ring
for carburetor:

1-4,9-12,17-42

1-4,9-12,17-42
1 113 129 430 C
45 o-ring
for carburetor:

2,4,9-12,
17-19,27,29,
31,32,35-38

2,4,9-12,
17-19,27,29,
31,32,35-38
X 113 129 430 B
46A no longer available
for carburetor:

19,21,23,

19,21,23,
1
46A hot idle valve
for carburetor:

19,21,23,

19,21,23,
1 021 129 431 B
47 idle adjusting screw
for carburetor:

1-4,9-12,17,
19-22,27,29,
31,32,35-38

1-4,9-12,17,
19-22,27,29,
31,32,35-38
1 071 129 432
(48) air correction vent
for carburetor:
155
1-9,13
155
1-9,13
1 311 129 435 C
(48) air correction vent
for carburetor:
140
11,12,15,16,
16A
140
11,12,15,16,
16A
1 111 129 435 R
(49) diaphragm
021 129 451 A
49 diaphragm
021 129 451 B
(49) diaphragm
for carburetor:

17-26

17-26
1 021 129 451 D
50 spring
for carburetor:

1-42

1-42
1 021 129 467
(51) no longer available
(51) cover with lever
and pin for pump
for carburetor:


20,21,22,24-42


20,21,22,24-42
1 021 129 470 D
52 oval head countersunk bolt
for carburetor:
M4X10
1-42
M4X10
1-42
4 111 129 473
53 no longer available
(54) no longer available
54 retaining washer
for carburetor:

5-16A

5-16A
2 341 129 489
55 spring
for carburetor:

9-42

9-42
1 021 129 881 C
56 micro switch
for carburetor:

14,25,26

14,25,26
1 021 906 028
57 grommet
for carburetor:
12,5
14,14A
12,5
14,14A
1 171 971 913
58 fillister hd. bolt
for carburetor:
M3X18
14,14A,25,26
M3X18
14,14A,25,26
2 N 014 154 1
59 spring washer
for carburetor:
A3X6X0,4
14,14A,25,26
A3X6X0,4
14,14A,25,26
2 N 012 223 3
60 no longer available
for carburetor:

14,14A,25,26

14,14A,25,26
60 toothed washer
for carburetor:
J3,7
14,14A,25,26
J3,7
14,14A,25,26
2 N 012 131 2
- hose in coils of 5m
'order unit 5'
4,5X2,5
4,5X2,5 * N 020 375 1
61 shorten to:
for carburetor:
450 MM
24,25
450 MM
24,25
1
62 spring ring
for carburetor:
B4
1-30
B4
1-30
3 N 012 004 3
63 hexagon bolt
for carburetor:
M4X0,75X10
1-30,35-42
M4X0,75X10
1-30,35-42
3 311 129 123 A
64 no longer available
for carburetor:

2,4,9-12,
17-19,27,29,
31,32,35-38

2,4,9-12,
17-19,27,29,
31,32,35-38
X
64 sealing set for idling
enrichment valve
for carburetor:


2,4,9-12,
17-19,27,29,
31,32,35-38


2,4,9-12,
17-19,27,29,
31,32,35-38
X 021 198 579
- gasket set for carburettor
for carburetor:

17-23,27,28,
29,30

17-23,27,28,
29,30
X 021 198 575 D
* 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.