Astra III 1.7 D (-mtr.14363651) 1699cc OHC 42 57 GM - 17D
1991-07/92
1 Timing Belt 2 Idler
3 Water Pump 4 Timing Belt Kit
QTB199 QTT166
QCP2517 QBK146
146 x 24mm =1+2 2 QTT166
4 G AUX - Auxiliary 856 BS - Balance Shaft CAM - Camshaft CS - Crankshaft IP - Injection Pump OP - Oil Pump VP - Vacuum Pump * Quinton Hazell recommend that Camshaft belts and Balance Shaft / Inj.Pump belts should be replaced at the same time.