Ok, I got this diagnosis from a Ford Dealer:

Costs (inc VAT)
Clutch Replacement £643.06
Gear Box Torque Restricter £51.11 (do with clutch - no added labour charge)
Discs Front Worn change with pads £216.00
Nearside Headlamp motor running all the time head lamps are on
Front indicator bulbs starting to discolour
£45.53 (both)
Total: £955.70

However, I asked for a quote based on the above in red, and I got this from a local:

Labour
Clutch - assy Remove & Refit 199.80
Flywheel/drive plate Remove & Refit 10.80
Parts
*621301133 3 part clutch 1.00 189.99 189.99
*415018210 Single mass flywheel 1.00 319.99 319.99

So one will change the Gear Box Torque Restricter and another will change the Single Mass Flywheel.

I assume they are different components right?

Thanks,

AMO