View 9 Photos View 0 Videos Isuzu 4HK1TC Engine Control Module (ECM) for a 2012 Isuzu NPR-HD $350 USD Good used ECM DEF module from a 2012 Isuzu NPR-HD truck. The ECM DEF module has been visually inspected an is in good condition. The DEF module has no visible damage, the connectors are... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)2012Part Number250217-4Stock Number250217-4 MLS Number13843623CategoryEngine Control Modules (ECM) Last Updated10/10/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 17 Photos View 0 Videos Isuzu 4JJ1-TC Engine Control Module (ECM) for a 2016 Isuzu NPR $350 USD Good used ECM from an Isuzu 4JJ1-TC. The ECM has been visually inspected and is in good working condition. The ECM has corrosion. The ECM still has one connector connected, the other... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPRWill Fit Year(s)2016Part Number230528-4Stock Number230528-4 MLS Number12656685CategoryEngine Control Modules (ECM) Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Isuzu 4HK1TC Engine Control Module (ECM) for a 2014 Isuzu NPR-HD $150 USD Good used TCM from a 2014 Isuzu NPR-HD truck. The TCM has been visually inspected and is in good condition. The TCM has damage on a bolt hole, please refer to photos provided. The connector... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)2014Part Number250227-6Stock Number250227-6 MLS Number13869746CategoryEngine Control Modules (ECM) Last Updated8/31/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Isuzu 4HK1TC Engine Control Module (ECM) for a 2014 Isuzu NPR-HD $150 USD Good used TCM from a 2014 Isuzu NPR-HD truck. The TCM has been visually inspected and is in good condition. The TCM has no visible damage. The connectors are connected. The part number is... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)2014Part Number250229-3Stock Number250229-3 MLS Number13843626CategoryEngine Control Modules (ECM) Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info