Venttiili, pakokaasun kierrätys

CHEVROLET ASTRA Halvkombi, ASTRA Sedan OPEL ASTRA G Cabriolet, ASTRA G Coupé, ASTRA G Halvkombi, ASTRA G Kombi, ASTRA G Sedan, FRONTERA B, SIGNUM Halvkombi, VECTRA B, VECTRA B Halvkombi, VECTRA B Kombi, VECTRA C, VECTRA C GTS, VECTRA C Kombi, ZAFIRA A Minibus, minivan SAAB 9-3, 9-5, 9-5 Kombi VAUXHALL ASTRA Mk IV, FRONTERA Mk II, SIGNUM, VECTRA Mk II, ZAFIRA A