Polished Carbon Fibre spark plug cover for the GM 2.0 16v C20XE and C20LET (turbo) engines as fitted to the Vauxhall Mk2 Astra GTE (Opel Kadett E GSi/GTE), Mk3 Cavalier GSi/SRi (Opel Vectra A GTE), Calibra 16v and Mk3 Astra GSi. Also the Lada 110 and Chevrolet Vectra GSi and Caterham. For pre-1994 cars, this cam belt cover directly replaces the OEM part using original fixings and is fully EMI shielded .