2006 Allison B500, Intercity/Tour Bus, Automatic Shifter Assys, Fits to: MCI D4500, (Used) 2006 MCI D4500, AUTOMATIC SHIFTER ASSEMBLY- Part Number: 29538022, Serial Number: 0692552, Make: Allison, Model: WPB03, Type: Automatic, Transmission: Allison B500, Reference images for condition, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Serial# 0692552, Casting# 0692552, Truck Year 2006 1M8PDMDA66P057284