Windscreen wiper stalk removed from a 2011 Vauxhall Meriva B In good used condition, Part numbers on the unit are 13305522 and 20941131 with and ident code of DZ. Please make sure these match. For front and rear windscreen wash and wiper control. For Vauxhall Meriva B models 2010-2014, with the above part number unit. Price includes delivery viua Royal Mail 24 tracked