Thanks Tonytan for that.
The plate on the engine compartment shows it to be a GE3.
Yes. I believe you to be right. I stupidly went by the wipers I took off and the vast array of blades available on e-bay, which just give the year. As you say, my daughters Jazz is the changeover year.
I noticed when I measured it, that there was a 5 inch gap at the top of the screen when I stop the wipers. But it is the 8 × 13 inch gap at the bottom drivers side which remains unswept. This spoils, what would otherwise be excellent visibility in this great little car.
I will now order a 26 inch Bosch drivers side wiper, as I want her to have the best clear view possible.
Thanks again.