Venttiili, pakokaasun kierrätys

OPEL ASTRA G Cabriolet, ASTRA G Caravan Classic, ASTRA G Coupé, ASTRA G Halvkombi, ASTRA G Kombi, ASTRA G Sedan, ASTRA G Skåp / kombi, COMBO Skåp/stor limousine, COMBO Tour, CORSA C, MERIVA A Minibus, minivan, TIGRA TwinTop, VECTRA B, VECTRA B Halvkombi, VECTRA B Kombi, VECTRA C, VECTRA C GTS, VECTRA C Kombi, ZAFIRA / ZAFIRA FAMILY B, ZAFIRA A Minibus, minivan VAUXHALL ASTRA Mk IV, CORSA Mk II, MERIVA A, TIGRA TwinTop, VECTRA, VECTRA Mk II, ZAFIRA A