Bolt injector holder with reference number 21344774, 8131597 fits for instance VOLVO BM/VOLVO A25F s/n 13001-99999, VOLVO BM/VOLVO A25G s/n 322001-324999, 342001-344999, 722001-724999, 742001-744999, VOLVO BM/VOLVO A25G s/n 340001-341999, 740001-741999, 840001-841999. See all compatible models under the Fits to tab.