Stihl 1143 · Assembly · 11 of 17 · 13 parts
Muffler
Fits MS 231, MS 231 C-BE, MS 231 C-BE Z, MS 231-Z.
Parts (13)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 1143 140 0665 | Muffler | 1 |
| 2 | 1143 140 0667 | Muffler | 1 |
| 3 | 1143 140 0669 | Muffler USA, CDN, AUS, NZ | 1 |
| 4 | 1143 140 0671 | Muffler USA, CDN, AUS, NZ | 1 |
| 5 | 1143 149 0603 | Muffler gasket | 1 |
| 6 | 1135 145 9002 | Plug | 2 |
| 7 | 1143 140 8103 | Spark arresting screen USA, CDN, AUS, NZ | 1 |
| 8 | 9039 475 0656 | Self-tapping screw M4x9.6 USA, CDN, AUS, NZ | 1 |
| 9 | 1143 140 0401 | Cooling plate | 1 |
| 10 | 9022 341 0983 | Spline screw IS-M5x16 Micro-encapsulated with binding thread | 2 |
| 11 | 1143 140 0651 | Muffler | 1 |
| 12 | 1143 140 0653 | Muffler USA, CDN, AUS, NZ | 1 |
| 13 | 1143 149 0601 | Muffler gasket | 1 |
Parts are not interchangeable across engine series — check yours before ordering.
Wrong number or missing part for the MS 231, MS 231 C-BE, MS 231 C-BE Z, MS 231-Z? Report a correction →