BOSCH SUPER 4 SPARK PLUGS / ASTRA SRI 2.2 (MK4 /52 Plate)

[Nick]

Hi,

I've got a box of BOSCH SUPER 4 (509 FR 78) spark plugs. Should they
work in my ASTRA SRI 2.2? The list on the back of the package only
shows Astra (1,8 l, 85kW, 04.96-). As my car is not listed I expect
these are no good. Can anyone confirm or deny this?

Thanks,
Nick.