Belt pulley water pump with reference number 20524754 fits for instance VOLVO BM/VOLVO A35F s/n 10001-99999, VOLVO BM/VOLVO A35G s/n 322001-324999, 342001-344999, VOLVO BM/VOLVO A35G s/n 340001-341999, 740001-741999, 840001-841999. See all compatible models under the Fits to tab.