Thanks for any help in advance. I own a 2005 4300 and have the opportunity to purchase a 2012 4105 that doesn’t have a motor. Is anything interchangeable on them such as mine is a collar shift and it has a hydrostatic tranny?
Welcome to GTT
You can go to JDparts.com & look up parts for each model & cross reference to determine what if any parts fit both models. AM878597 is part number for an engine block for a 4300 & doesn't show it will fit a model 4105