2 0 2000 Mack E7 Engine Control Module (ECM) $599 USD MACK E-7 ECM. P/N: B281010949. Good Clean Part. $599.00 with Exchange ConditionUsedStock NumberPT 1602 MLS Number11427493CategoryEngine Control Modules (ECM) Last Updated8/21/2025 LocationNiles, MI, US Sold ByWorldwide Diesel (833) 283-___ SHOWNUMBERCall Seller Email Seller Save More Info