Spark Plug Spark plug igniting the air-fuel mixture in the combustion chamber GAUSS "GV6R94D" - Not availableTOYOTA - Celica, Corolla, Carina E; RENAULT - Megane; VAUXHALL - Astra; DAIHATSU - Terios; OPEL - Calibra A; FIAT - Ducato; ...