Product review (3 stars): Whirlpool 22003059 Drain Pump Assembly
I ordered this for my Maytag Neptune washer, model number MAH4000AWW.  It was not exactly like the one that came with the washer or like the one Amazon has pictured.  It only had the wiring connections on the back end of the motor away from the impeller end.  This put the wires really close to a support for the tub.  I routed a wire to each side of the support and put some foam rubber between the wires and support to keep them from rubbing on the support.  The wires were plenty long enough to reach.  I took off the rubber boot going to the pump and found 9 dimes in it. I ran a cup of vinegar through a long hot wash to clean the tub and the pump worked.