Stihl 1143 · Section K · 10 of 14 · 26 parts
Air baffle, Carburetor bracket, Shroud
Fits MS 231, MS 231 C, MS 251, MS 251 C.
Parts (26)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 1143 087 3001 | Air guide shroud | 1 |
| 2 | 1143 084 4100 | Shutter | 1 |
| 3 | 1143 350 6200 | Fuel pump | 1 |
| 4 | not sold separately | Hose 2.2x5.4x54 mm, R5 not available as a separate item | 2 |
| 5 | 1143 353 2601 | Elbow connector | 1 |
| 6 | 9074 478 2970 | Pan head self-tapping screw IS-P4x10 | 1 |
| 7 | not sold separately | Hose 2.2x5.4x196 mm, R1 not available as a separate item | 1 |
| 8 | 0000 989 0816 | Grommet | 1 |
| 9 | 4242 353 2600 | Elbow connector | 1 |
| 10 | 9074 477 2995 | Pan head self-tapping screw IS-P4x12 | 2 |
| 11 | 1143 120 0900 | Carburetor bracket | 1 |
| 12 | 1141 121 8600 | Washer | 1 |
| 13 | 1143 120 0601 | Carburetor WTF-2A | 1 |
| 14 | 1143 120 0631 | Carburetor WTF-4A | 1 |
| 15 | 9646 945 0490 | O-ring 7x1.5 | 1 |
| 16 | 1143 141 0901 | Filter base | 1 |
| 17 | 1141 122 9902 | Buffer | 2 |
| 18 | 1143 121 6900 | Baffle | 1 |
| 19 | 9216 261 0700 | Hexagon nut M5 | 2 |
| 20 | 1141 120 1600 | Air filter, fleece | 1 |
| 21 | 1141 120 1604 | Air filter HD2 | 1 |
| 22 | 1143 080 1601 | Shroud | 1 |
| 23 | 1143 080 1631 | Shroud | 1 |
| 24 | 9022 319 1028 | Screw IS-M5x14 | 3 |
| Not numbered on the diagram — assemblies, kits and options | |||
| — | 0000 937 5006 | Hose 2.2x5.4 mm x 1 m, R5 not illustratedoption | 1 |
| — | 0000 930 2802 | Hose 2.2x5.4 mm x 1 m, R1 not illustratedoption | 1 |
2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering.
Wrong number or missing part for the MS 231, MS 231 C, MS 251, MS 251 C? Report a correction →