Stihl 1139 · Section H · 8 of 13 · 15 parts
Air filter, Manifold
Fits MS 171, MS 171 C.
Parts (15)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 1139 124 0800 | Filter plate | 1 |
| 2 | 1139 124 0500 | Filter frame | 1 |
| 3 | 1139 120 3401 | Filter base | 1 |
| 4 | 1139 791 5900 | Stop buffer | 2 |
| 5 | 9646 945 0610 | O-ring 8x1.6 | 1 |
| 6 | 9074 477 4135 | Pan head self-tapping screw IS-P5x20 | 3 |
| 7 | 1139 121 6901 | Baffle | 1 |
| 8 | 9216 261 0700 | Hexagon nut M5 | 2 |
| 9 | 1139 120 0610 | Carburetor C1Q-S217A | 1 |
| 10 | 1139 120 0900 | Carburetor bracket | 1 |
| 11 | 1139 141 1801 | Sleeve | 1 |
| 12 | 1139 140 2501 | Manifold | 1 |
| 13 | 9075 478 3012 | Pan head self-tapping screw IS-D4x12 | 4 |
| 14 | 1139 120 0607 | Carburetor C1Q-S123C | 1 |
| 15 | 1139 140 2500 | Manifold | 1 |
2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering.
Wrong number or missing part for the MS 171, MS 171 C? Report a correction →