Only 1 or 2 of interest for the 2.2 driver here, but you might have other Vauxhalls too......
90354783 CAVALIER, NOVA, ASTRA 1.3, 1.4 & 1.6 TIMING £3.00
90410014 ASTRA, CALIBRA, CAVALIER, CARLTON & FRONTERA 1.6, 1.8 & 2.0 TIMING £3.00
90410225 ASTRA, CALIBRA & CAVALIER 2.0 incl turbo TIMING...