1.high engine power status 2.lower fuel comsumption 3.lower emission VW CORRADO (53I) 2.0IVW GLF IV Cabriolet (1E7) 1.6/2.0VW POLOVW VENTO (1H2) 2.0AUDI A6 (4A,C4) 1.6/1.8SEAT ALHAMBRA (7V8,7V9) 2.0ISEAT IBIZA (6K1) 1.6/2.0ISEAT TOLEDO (1L)1.6/2.0IVW GOLFVW PASSATVW SHARAN (7M8,7M9) 2.0AUDI A4 (8D2,B5) 1.6/1.8FORD ESCORT VII (GAL,ALL ABL)SEAT CORDOBA (6K2/C2)1.6