Details
- Fitting Position
- 74
- Fitting Position
- Transmission Side
- Material
- 6
- Supplementary Article/Info 2
- 537
Compare 1 brand — check fitment and order online
OE part number 3300018 is a Coolant Flange compatible with CITROËN, MERCEDES-BENZ and other makes. Available from 1 brands, priced from £8.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE 3300018. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 3300018 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| MERCEDES-BENZ | E-CLASS (W211), 124 Saloon (W124), C-CLASS (W203), C-CLASS T-Model (S203) +5 |
| PEUGEOT | 306 (7B, N3, N5) |
Products matched to OE number 3300018.
| Attribute | Value |
|---|---|
| Weight [g] | 50 |
| Diameter 2 [mm] | 32 |
| Opening Temperature [°C] | 92 |
| Weight [kg] | 0,12 |
| Cooling Hose | Connection Line |
| Diameter 3 [mm] | 54 |
| Diameter 4 [mm] | 28 |
| Fits thermostat with opening temperature [°C] | 101 |
| Fits thermostat with opening temperature [°C] | 103 |
| for OE number | 037121121A |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 3300018 is a manufacturer's reference code for Coolant Flange 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 3300018.