| | | | carburetor versions | | carburetor versions | 2B2 / 2B3 | | |
| | 3 | 912 901 5D | 912 901 5D YP 000 001>> S,LS,GLS | | YP 000 001>> | | | S,LS,GLS |
| | 4 | 912 901 5E | 912 901 5E YP 000 001>> automatic | | YP 000 001>> | | | automatic |
| | | | CarburettorCarburettor housing upper part | | CarburettorCarburettor housing upper part | 2 B 2 / 2 B 3 | | |
| | | | Carburettor | | Carburettor | 2 B 2 / 2 B 3 | | |
| | - | 049 129 015 D | 049 129 015 D qty: 1 Carburettor YP | | Carburettor | 2 B 2 | 1 | YP |
| | - | 049 129 015 E | 049 129 015 E qty: 1 Carburettor Automatic+ YP | | Carburettor | 2 B 2 | 1 | Automatic+ YP |
| | | | Carburettor housing upper part | | Carburettor housing upper part | 2 B 2 / 2 B 3 | | |
| | 1 | 049 129 109 A S | 049 129 109 A S qty: 1 || || 1 Carburettor housing upper part for carburetor: also use: | | Carburettor housing upper part for carburetor: also use: | 3 049 129 415 E | 1 || || 1 | |
| | (1) | 049 129 109 K | 049 129 109 K qty: 1 || || 1 Carburettor housing upper part for carburetor: also use: | | Carburettor housing upper part for carburetor: also use: | 4 049 129 415 E | 1 || || 1 | |
| | 1A | 049 129 143 | 049 129 143 qty: 1 Pressure spring for carburetor: | | Pressure spring for carburetor: | 3, 4 | 1 | |
| | 2 | 055 129 359 A | 055 129 359 A qty: 1 Washer | | Washer | | 1 | |
| | 3 | | Discont. / replace: | | Discont. / replace: | 055 129 201 F | | |
| | - | 055 129 201 F | 055 129 201 F qty: 2 float with float needle | | float with float needle | | 2 | |
| | 4 | 052 129 484 | 052 129 484 qty: 1 hexagon nut, self-locking | | hexagon nut, self-locking | | 1 | |
| | 5 | 049 129 281 C | 049 129 281 C qty: 1 Seal for carburetor: | | Seal for carburetor: | 3, 4 | 1 | |
| | 7 | 021 129 289 | 021 129 289 qty: 4 Cylinder screw withwasher | | Cylinder screw withwasher | M5X0, 75X22 | 4 | |
| | 8 | 049 129 327 | 049 129 327 qty: 2 atomizer for carburetor: | | atomizer for carburetor: | 3, 4 | 2 | |
| | 8A | 055 129 329 | 055 129 329 qty: 3 Threaded pin | | Threaded pin | | 3 | |
| | 9 | 055 129 355 A | 055 129 355 A qty: 2 Retaining washer | | Retaining washer | | 2 | |
| | 10 | 055 129 359 A | 055 129 359 A qty: 1 Washer | | Washer | | 1 | |
| | 11 | 055 129 201 F | 055 129 201 F qty: 2 float with float needle | | float with float needle | | 2 | |
| | 12 | | Discont. / replace: | | Discont. / replace: | 055 129 201 F | | |
| | 13 | 055 129 405 | 055 129 405 qty: 1 main jet | | main jet | 1st stage | 1 | |
| | 14 | 055 129 405 C | 055 129 405 C qty: 1 main jet for carburetor: | | main jet for carburetor: | 2nd stage 3, 4 | 1 | |
| | 14A | 049 129 405 A | 049 129 405 A qty: 1 Transition air nozzle for carburetor: | | Transition air nozzle for carburetor: | 200 4 | 1 | |
| | (14A) | 049 129 405 B | 049 129 405 B qty: 1 air correction jet for carburetor: | | air correction jet for carburetor: | 180 3 | 1 | |
| | (15) | 049 129 425 | 049 129 425 qty: 1 idling jet for carburetor: | | idling jet for carburetor: | 2nd stage 3, 4 | 1 | |
| | (16) | 055 129 415 E | 055 129 415 E qty: 1 idling jet for carburetor: | | idling jet for carburetor: | 1st stage 3, 4 | 1 | |
| | 17 | 055 129 425 | 055 129 425 qty: 1 Additional fuel nozzle | | Additional fuel nozzle | 42, 5 | 1 | |
| | (18) | 046 129 431 | 046 129 431 qty: 1 Transition air nozzle for carburetor: | | Transition air nozzle for carburetor: | 130 3, 4 | 1 | |
| | 19 | 055 129 452 | 055 129 452 qty: 1 Socket head bolt | | Socket head bolt | | 1 | |
| | (21) | 073 129 475 | 073 129 475 qty: 1 pump rod for carburetor: | | pump rod for carburetor: | 3, 4 | 1 | |
| | (22) | 073 129 357 | 073 129 357 qty: 1 lever - pump | | lever - pump | | 1 | |
| | (23) | 073 129 357 | 073 129 357 qty: 1 lever - pump | | lever - pump | | 1 | |
| | 24 | 056 129 483 | 056 129 483 qty: 1 guide sleeve | | guide sleeve | | 1 | |
| | 25 | 055 129 489 A | 055 129 489 A qty: 2 spiral spring | | spiral spring | | 2 | |
| | - | N02 029 11 | N02 029 11 qty: * hose in coils of 5m'order unit 5' | | hose in coils of 5m'order unit 5' | 3, 5X3 | * | |
| | 26 | | qty: 1 shorten to: | | shorten to: | 170MM | 1 | |
| | 27 | 056 129 503 | 056 129 503 qty: 1 Spring washer | | Spring washer | | 1 | |
| | 28 | N01 472 22 | N01 472 22 qty: 1 Socket head bolt withhexagon socket head | | Socket head bolt withhexagon socket head | M6X60 | 1 | |
| | 29 | 049 129 147 | 049 129 147 qty: 1 Washer | | Washer | 10X6, 2X0, 8 | 1 | |