Position 12 to BM 646 backhoe loaders are available as parts here at BA Trading. Our parts to backhoe loaders BM 646 exist as new, used or refurbished trade-in parts both as originals and non-original parts. We have parts like position 12 for all Volvo construction machines and these parts like shim (1171-75110, SH5110, 117204110), to position 12 fits Volvo backhoe loaders BM 646.