2023 IC Corporation PB105, School Bus, I Beams, Fits to: IC Corporation PB105, (Used) 2023 IC Corporation PB105, AXLE BEAM- Make: Meritor, Model: MFS10122ANN20, Material: Steel, Part Number: 3844617C93, Serial Number: MON04587174, For more information about this item, give us a call.We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Truck Year 2023, VIN 4DRBUPWNXPB271411, Axle Make Meritor 4DRBUPWNXPB271411