Radiator Fan Switch Module?

[NeilVR6 0]

My radiator fan hasn't come on for a while. I've checked fuses in the fan control unit and under the dash.

I've considered thermostat, controller module. Before I spend the cash on fan controller module. Can anyone recommend what I could try?

MK3 VR6 1996 -OBD2

So much choice on the eurocarparts site too.

Fan Switch:

DANSK n/a 223440110 THERMO SWITCH 3 PIN PO/GO/JE/SC/VE/A80/A100/A200

3 Pin Upto 1HP-990000 £10.10

VEMO n/a 223440120 THERMO SWITCH 2 PIN PO/GO/JE/SC/A80/A90/A100/A200

2 Pin Upto 1HP-990000 £6.31

DANSK n/a 223440170 THERMO SWITCH 3 PIN PO/GO3/VE/PA/CA/SHARAN

3 Pin From 1HR-000001 £13.25

DANSK n/a 223440180 THERMO SWITCH 2 PIN POLO 94-/GO3/VE

2 Pin From 1HR-000001 £8.47

Temperture Switch:

DANSK n/a 460440260 THERMOSWITCH T4 90-

4 Pin Black/Blue £21.51

VEMO n/a 460440400 TEMPERATURE SENDER AUD/VW/SEAT/MERCMERC 638 V280

2 Pin Blue £8.35

REPLACEMEN n/a 460440690 THERMO SWITCH-COOLING (2 PIN) VARIOUS VW/AUDI (BLACK/GREEN)

2 Pin Green/Black £7.86