Details
- for OE number
- 55581958 S1
- Weight [kg]
- 0,97 kg
- Supplementary Article/Supplementary Info
- 35
- Number of connectors
- 5
Compare 4 brands — check fitment and order online
OE part number 182721 is a EGR Valve compatible with CHEVROLET, CITROËN and other makes. Available from 4 brands, priced from £162.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE 182721. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 182721 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| OPEL | ASTRA J Sports Tourer (P10), ASTRA J (P10), ASTRA J Saloon, ASTRA J GTC +3 |
| CHEVROLET | CRUZE Hatchback (J305), CRUZE (J300), CRUZE Station Wagon (J308) |
Choose a brand to see their compatible parts for OE 182721.
Products matched to OE number 182721.
| Attribute | Value |
|---|---|
| Length 1 [mm] | 62 |
| Length 1 [mm] | 91 |
| Number of Teeth | 11 |
| Length 1 [mm] | 82 |
| Rotation Direction | 50 |
| Outer Diameter 1 [mm] | 46,50 |
| Inner Diameter [mm] | 12 |
| Diameter [mm] | 28 |
| Inner Diameter [mm] | 10,7 |
| Inner Diameter [mm] | 10,70 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 182721 is a manufacturer's reference code for EGR Valve used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 4 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 182721.