Genuine Vauxhall Zafira B Radiator Coolant Header Tank. Vauxhall Zafira B Coolant Expansion Tank. For Vauxhall Zafira B (2005-2012)Z16XEP, Z16XE1, Z16XER, A16XER, A18XEL, Z18XER, A18XER, Z20LER, Z20LEH, Z22YH, Z17DTJ, A17DTJ, A17DTR, Z19DTL, Z19DT, Z19DTH Engines.
