Tomgang reguleringsventil, luftforsyning

AUDI 100 C4 Avant, 100 C4 Sedan, 80 B4 Avant, 80 B4 Sedan, A6 C4, A6 C4 Avant, CABRIOLET B3 VW CORRADO, KAEFER, PASSAT B3/B4, PASSAT B3/B4 Variant, TRANSPORTER T4 Buss, TRANSPORTER T4 Flak/chassi, TRANSPORTER T4 Skåp