Bendix BIW 105W

Does anyone have a good source for Bendix motor spares? Got a BIW 105W, SN 914211107 with a knackered armature. It’s a Emerson motor. All my usual suppliers have either said not possible to get any more or quoted ridiculous prices (£116+VAT cheapest so far).

Thanks for any help. Have told the customer will be BER unless can find part – recon would be fine. Module checked and appears fine so would be a shame to scrap.