Subject: Expansion tank OE number: 1304236 95522492 9202100 NOTE! The numbers above are original part numbers for which the item in this offer is a replacement. Before purchasing, you must compare them with the number of the original part being replaced. If they differ by even one character, this part will not fit, or will not work, or will not work correctly. In such a case, do not buy it. Car: Opel Vectra C, year of manufacture: 2002-2009 Opel Signum, year of manufacture: 2003-2009 Engine: 1.8; 1796 ccm - 110 HP / 81 kW; Engine: Z18XEL 1.8 16V; 1796 ccm - 122 HP / 90 kW; Engine: Z18XE 2.0 16V DTI; 1995 ccm - 101 HP / 74 kW; Engine: Y20DTH (up to 2005) 2.2 16V DTI; 2172 ccm - 125 HP / 92 kW; Engine: Y22DTR (up to 2005) 3.0 CDTI; 2958 ccm - 177 HP / 130 kW; Engine: Y30DT (up to 2005) Manufacturer: replacement Technical condition: the item is brand NEW, unused, undamaged and in perfect condition