Stihl 1143 · Section A · 1 of 14 · 16 parts
Engine housing
Fits MS 231, MS 231 C, MS 251, MS 251 C.
Parts (16)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 1143 020 3001 | Engine housing | 1 |
| 2 | 1143 020 3031 | Engine housing | 1 |
| 3 | 1143 020 3011 | Engine housing | 1 |
| 4 | 1128 640 9100 | Valve | 1 |
| 5 | 1123 664 2400 | Collar screw | 1 |
| 6 | 1123 664 2405 | Collar screw D9/M8 option | 1 |
| 7 | 1123 640 3800 | Pickup body | 1 |
| 8 | 1143 647 9401 | Hose | 1 |
| 9 | 1123 021 2800 | Insert | 1 |
| 10 | 1143 791 5900 | Stop buffer | 1 |
| 11 | 0000 350 0526 | Filler cap | 1 |
| 12 | 9645 948 2470 | O-ring 23x3 | 1 |
| 13 | 1143 140 7800 | Pre-separator | 1 |
| 14 | 9074 477 2995 | Pan head self-tapping screw IS-P4x12 | 1 |
| 15 | 0000 656 7700 | Chain catcher option | 1 |
| 16 | 9074 477 4438 | Pan head self-tapping screw IS-P6x30 option | 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 →