This coolant flange is made of Aluminium and is compatible with vehicles with VIN up to B3999999, B8999999, BG999999. It is suitable for vehicle types LPV/A1.7DTJ and LPL/A1.7DTR. It fits the following OPEL models: Corsa D Schrägheck (S07), ZAFIRA B (A05), Astra J Sports Tourer (P10), Astra H Schrägheck (A04), Astra H Caravan (A04), ASTRA J, Meriva B (S10), Astra H GTC (A04), Astra J GTC (P10), ASTRA J Stufenheck, ASTRA H Kasten (L70), Astra H Limousine (A04). It also fits the following VAUXHALL models: Corsa Mk III (D) Schrägheck (S07), Zafira Mk II (B) (A05), Astra Mk VI (J) (P10) Schrägheck, Astra Mk VI (J) GTC (P10), Astra Mk VI (J) Kombi (P10), Astra Mk V (H) Sport Hatch (A04), Astra Mk V (H) (A04) Schrägheck, Astra Mk V (H) Kombi (A04), Astravan Mk V (H) (A04), Meriva Mk II (B) (S10). The part numbers are 1338278 and 98005556.