Details
- Length [mm]
- 62,43 mm
- Cylinder Bore [mm]
- 69,6 mm
- Bolt Head Diameter [mm]
- 23 mm
- Component Number
- 63558
Compare 1 brand — check fitment and order online
OE part number 55197998 is a Piston compatible with ALFA ROMEO, CHRYSLER and other makes. Available from 1 brands, priced from £85.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE 55197998. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 55197998 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| FIAT | LINEA (323, 110), PUNTO EVO (199), GRANDE PUNTO (199), DOBLO Platform/Chassis (263) +4 |
| LANCIA | YPSILON (843) |
| ALFA ROMEO | MITO (955) |
Products matched to OE number 55197998.
| Attribute | Value |
|---|---|
| Component Number | 1. R 2.0 Cr |
| Compression Height [mm] | 24,7 |
| Compression Height [mm] | 41,55 |
| Compression Height [mm] | 45,3 |
| Cylinder Bore [mm] | 91,5 |
| Pin length [mm] | 59 |
| Bolt Head Diameter [mm] | 19 |
| Bolt Length [mm] | 45 |
| Compression Height [mm] | 29,2 |
| Cylinder Bore [mm] | 125 |
OE (Original Equipment) number 55197998 is a manufacturer's reference code for Piston used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 1 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE 55197998.