i have an 05 2.0 DTi vectra and need a new flywheel as far as i am aware its a f23 gearbox ? are there many differant Dual mass flywheels to suit this as i dont want to get wrong part (and might have to go for a second hand one)

also another question the clutch release bearing is there any differances there also as i want to change that also (the car had a 2 part clutch recently) and that was not changed

any help be appreciated