Stihl 4180 · Assembly · 14 of 17 · 2 parts
U - Serial number
Fits FS 131-Z.
Source: 03-2025 (United States, English) · FS 131-Z · PDF page 34. Check this exact variant and the row remarks before ordering.
Parts (2)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | not sold separately | Position of serial number | 1 |
| 1 | 0000 967 3447 | Instruction label Serial number | 1 |
Parts are not interchangeable across engine series — check yours before ordering.
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