Details
- Fitting Position
- Exhaust Side
- Length [mm]
- 114,4 mm
- Valve Head Diameter [mm]
- 24,35 mm
- Valve Stem Diameter [mm]
- 4,92 mm
Compare 1 brand — check fitment and order online
OE part number 0000055207955 is a Outlet valve compatible with ALFA ROMEO, CADILLAC and other makes. Available from 1 brands, priced from £15.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE 0000055207955. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 0000055207955 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| OPEL | INSIGNIA A Saloon (G09), INSIGNIA A (G09), INSIGNIA A Sports Tourer (G09) |
| ALFA ROMEO | 159 (939), 159 Sportwagon (939), GIULIA (952), GIULIETTA (940) |
| VAUXHALL | INSIGNIA Mk I (A) Sports Tourer (G09), INSIGNIA Mk I (A) Hatchback (G09), INSIGNIA Mk I (A) Saloon (G09) |
Products matched to OE number 0000055207955.
| Attribute | Value |
|---|---|
| Length [mm] | 122 |
| Length [mm] | 99 |
| Valve Head Diameter [mm] | 36,5 |
| Length [mm] | 103,5 |
| Valve Head Diameter [mm] | 30,5 |
| Valve Stem Diameter [mm] | 5,97 |
| Length [mm] | 105 |
| Required quantity | 8 |
| Valve Stem Diameter [mm] | 7,9 |
| Length [mm] | 102,5 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 0000055207955 is a manufacturer's reference code for Outlet valve 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 0000055207955.