What part # would I need to repalce bottom rack axels and rollers?
Answer Garry, the replacement lower rack is part number 4172117. This comes as a bare rack. The rollers are part number 4162322 and the axle is part number 4162321. Thanks!
Need new bottom rack.
Answer Hello Jean! The manufacturer replacement bottom rack for your model MDB7100AWB is part number W10139223. This rack is a replacement and will look different than the original. Thanks!