I'm looking and swapping my rubber pedals as they are worn in my zafira B. I know they just pull off leaving a metal square pedal and the alloy ones push on in the same way but will only Zafira b pedals fit in terms of size.

On eBay there is loads off an
Insignia
tigra
corsa
zaf c
Astra h


are the pedals al the same size and will they all fit?