5 0 Mack E TECK ECM / ECU $575 USD (GOOD USED/TESTED)Mack ECM Part # 12MS526M(Engine Control Module), Bosch Part # 0281020006, 12V, OEMPart # 12MS526MECM/ECU/COMPUTER, Engine Computer, Stock # ECM0213 CALL FOR MORE... ConditionUsedPart Number12MS526MStock NumberECM0213 MLS Number9653281CategoryEngine Control Modules (ECM) Last Updated2/4/2019 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info