EGR gas recirculation valve. EGR valve for OPEL Astra H. OPEL Astra H 1.7 CDTI (type: Z 17 DTH) 100cv, 2004 -> OPEL Astra H 1.7 CDTI (type: Z 17 DTL) 80hp, 2004 -> OPEL Astra H 1.7 CDTI (type: Z 17 DTH) 101hp, 2004 ->. EGR gas recirculation valve: OEM references: GENERAL MOTORS: 97358613 98060796 OPEL: 5851053 851749 OPEL: 05851053 0851749 ISUZU: 8-97358613-0 8973586130 ISUZU: 8-98060796-1 8980607961 QUINTON HAZELL: XEGR129 ASSIGNMENT TO ENGINES: Z17DTH, Z17DTL COMPATIBLE VEHICLES: EGR valve for OPEL Astra H OPEL Astra H 1.7 CDTI (type: Z 17 DTH) 100cv, 2004 -> OPEL Astra H 1.7 CDTI (type: Z 17 DTL) 80hp, 2004 -> OPEL Astra H 1.7 CDTI (type: Z 17 DTH) 101hp, 2004 ->.