13 11 0 039 537 · Knurled head nut
Genuine BMW part number 13 11 0 039 537 (13110039537), Knurled head nut.
Listed for (1 model series)
BMW lists this part for these models. Check with your VIN before ordering.
- BMW Isetta — Isetta 250 1-cyl., Isetta 300 1-cyl. · Motocoupé (Carburettor)
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