|Description||Good used, cleaned and inspected Mack ETEC ECM. Part Number: 12MS514M, 12MS517M, 12MS517AM, 12MS517BM. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application. Part #: 12MS514M|
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* Price does not include shipping and handling, or Core Charges (if applicable)