| | | | carburetor versions | | carburetor versions | | | |
| | | S12 901 5S | S12 901 5S | | | GY, HM | | |
| | | | carburetor-single parts | | carburetor-single parts | | | |
| | - | 1HS 129 017 A | 1HS 129 017 A qty: 1 Carburettor | | Carburettor | | 1 | |
| | - | 17S 129 017 A | 17S 129 017 A qty: 1 Carburettor | | Carburettor | | 1 | |
| | 1 | 996 129 061 B | 996 129 061 B qty: 1 Vacuum unit ACR | | Vacuum unit | 2nd stage | 1 | ACR |
| | 2 | 026 129 062 B | 026 129 062 B qty: 1 Vacuum unitPulldown socket | | Vacuum unitPulldown socket | A | 1 | |
| | 3 | 055 129 202 A | 055 129 202 A qty: 1 float needle valve set | | float needle valve set | | 1 | |
| | - | 996 129 280 | 996 129 280 qty: 1 Gasket set ACR | | Gasket set | | 1 | ACR |
| | 4 | 035 129 289 | 035 129 289 Hexagon bolt | | Hexagon bolt | | | |
| | 5A | 055 129 343 A G | 055 129 343 A G qty: 1 choke lever | | choke lever | | 1 | |
| | 6 | 996 129 347 | 996 129 347 qty: 1 Idling speed limitation screw ACR | | Idling speed limitation screw | | 1 | ACR |
| | 8 | 035 129 391 | 035 129 391 qty: 1 float with pin | | float with pin | | 1 | |
| | 9 | 056 129 405 C | 056 129 405 C qty: 1 main jet | | main jet | 1st stage | 1 | |
| | 10 | 049 129 405 E | 049 129 405 E main jet | | main jet | 2nd stage | | |
| | 12 | 026 129 413 | 026 129 413 qty: 1 idling cut-off valve | | idling cut-off valve | | 1 | |
| | 13 | 996 129 427 | 996 129 427 qty: 1 Co-adjusting screw ACR | | Co-adjusting screw | | 1 | ACR |
| | (13) | 996 129 427 A | 996 129 427 A qty: 1 Co-adjusting screw ACR | | Co-adjusting screw | | 1 | ACR |
| | 14 | 055 129 433 F | 055 129 433 F qty: 1 emulsion tube | | emulsion tube | 1st stage | 1 | |
| | 16 | 049 129 435 B | 049 129 435 B qty: 1 idling jet | | idling jet | | 1 | |
| | 17 | 056 129 435 | 056 129 435 qty: 1 air correction jet | | air correction jet | 2nd stage | 1 | |
| | 20 | 996 129 450 | 996 129 450 qty: 1 accelerator pump ACR | | accelerator pump | | 1 | ACR |
| | 21 | 026 129 476 | 026 129 476 qty: 1 lever - pump | | lever - pump | | 1 | |
| | 23 | N01 413 13 | N01 413 13 qty: 1 fillister hd. bolt | | fillister hd. bolt | M5X15 | 1 | |
| | 24 | N01 200 53 | N01 200 53 qty: 1 spring ring | | spring ring | 5 | 1 | |
| | 27 | N01 413 35 | N01 413 35 qty: 1 fillister hd. bolt | | fillister hd. bolt | M5X12 | 1 | |