Water pump, adjustable position for timing belt tensioning, 18 tooth.
Top Quality, made by Meyle. This pump is now obsolete from Volkswagen and these are the very best quality available. Some cheaper pumps can allow the timing belt to run out of position which can cause premature failure.
Engine codes and year range AAF 2.5 Petrol 1990 to August 1991 AAB 2.4D 1990 to January 1995
Important note – check which pump your van is fitted with. Some AAF and AAB code engines are fitted with a non-adjustable pump and a separate tensioner. This pump is not suitable for those engines.