Hi Neil,
You is a carbt'd model?
No radiator to take out!!

Only take a key like this

as short as you can, pull off the faston from the sender, set the key for a 19mm.
You have to stay at right of the car, key under the sender (take care of alternator wires), then unscrew the sender (anticlockwise);
from fender to the radiator.
If it's hard to remove, you can leave the key inserted and go to the left of the car and unscrew from it
May the Force be with you
