Details
- for OE number
- 126425
- Spanner Size
- 29
Compare 22 brands — check fitment and order online
OE part number 18808 is a Radiator fan temperature switch compatible with AC, AUDI and other makes. Available from 22 brands, priced from £9.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Radiator fan temperature switch OE 18808 prices range from £9.99 to £38.99, with 22 brands offering compatible parts.
Original installation position for OE 18808. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 18808 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| PEUGEOT | 205 II (20A/C), 405 I (15B), 405 I Break (15E), 406 (8B) +5 |
| CITROËN | ZX (N2) |
Choose a brand to see their compatible parts for OE 18808.
Products matched to OE number 18808.
| Attribute | Value |
|---|---|
| Switch point to [°C] | 82 |
| Temperature range to [°C] | 85 |
| Shut-off Point [°C] | 90 |
| Manufacturer | VW |
| Shut-off Point [°C] | 100 |
| Thread Size | M22X1,5 |
| Combi Switch Function | Normally Closed Contact |
| Corresponds to the original part in colour | green |
| Corresponds to the original part in colour | red |
| Corresponds to the original part in colour | yellow |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 18808 is a manufacturer's reference code for Radiator fan temperature switch used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 22 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 18808.