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New and Used Commercial Truck Engine Control Modules (ECM & ECU)

Browse over 10,000 new, used, and remanufactured commercial truck ECMs and ECUs for sale. We carry engine control modules for all major heavy-duty and medium-duty engines, including Cummins ISX, Detroit DD15, Caterpillar C15, and vocational favorites like the International MaxxForce and Ford Powerstroke. Whether you need a replacement PCM for a delivery truck or a programmed ECM for a Class 8 semi, filter by engine make and model to find the exact module you need.
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Showing 1 - 25 of 11,016 Engine Control Module (ECM) Listings

1 - 25 of 11,016 listings
1 - 25 of 11,016 listings
Freightliner Cascadia 125 Engine Control Module (ECM)

2015 Freightliner Cascadia 125 Engine Control Module (ECM)

Recently Updated
$349.99 USD
(Used) 2015 Freightliner Cascadia 125, AFTERTREATMENT ECM- Part Number: A 000 466 46 54/ 003, Engine: DD15 906, For more information about this item, give us a call. We ship Worldwide! (CRG...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2015
Part NumberA 000 466 46 54/ 003
Stock NumberP-25716
MLS Number10910346
CategoryEngine Control Modules (ECM)
Last Updated3/21/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Freightliner Cascadia 125 Engine Control Module (ECM)

2015 Freightliner Cascadia 125 Engine Control Module (ECM)

Recently Updated
$349.99 USD
(USED) 2015 Freightliner Cascadia 125, DPF ECM. S/N-N/A P/N-A0004464654003 Engine-DD15 PINS-21, 120 For more information about this item call. We ship Worldwide. 929 W Pulaski Hwy Elkton,...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2015
Part NumberA0004464654003
Stock NumberP-24745
MLS Number10830802
CategoryEngine Control Modules (ECM)
Last Updated3/21/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Detroit DD15 Engine Control Module (ECM) for a 2011 Freightliner Cascadia 125

Detroit DD15 Engine Control Module (ECM) for a 2011 Freightliner Cascadia 125

Recently Updated
Contact for price
(USED) 2010 Detroit Diesel DD15, ECM. S/N-HDE0051284 P/N-A0074463740 HPx455 CPL-4729 PINS-21/ 120 Engine Model-DD15 For more information about this item call. We ship worldwide. 929 W...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2011
Part NumberA0074463740
Stock NumberP-20804
MLS Number10545738
CategoryEngine Control Modules (ECM)
Last Updated3/21/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Detroit DD15 Engine Control Module (ECM) for a 2012 Freightliner Cascadia 125

Detroit DD15 Engine Control Module (ECM) for a 2012 Freightliner Cascadia 125

Recently Updated
$799.99 USD
(USED) 2011 DETROIT DD15 ECM ESN# 472903S0089513 P/N A 000 446 60 35 S/N 2840695402300112700510 HP: 560 ENGINE MODEL: DD15 CPL: 4729 PIN COUNT: 120/21 To find out more about this ECM, give...
ConditionUsed
CPL/ARR4729
Horse Power560 HP
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2012
Part NumberA 000 446 60 35
Stock NumberP-12875
MLS Number10107941
CategoryEngine Control Modules (ECM)
Last Updated3/21/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Detroit DD15 Engine Control Module (ECM) for a 2012 Freightliner Cascadia 125

Detroit DD15 Engine Control Module (ECM) for a 2012 Freightliner Cascadia 125

Recently Updated
$749 USD
(USED) 2011 DETROIT DD15 REMAN ECM ESN# 472903S0076830 P/N RA0024460135 S/N 151057781 TEMIC: A2C7422490000 HP: 560 ENGINE MODEL: DD15 CPL: PIN COUNT: 120/21 To find out more about this ECM...
ConditionUsed
Horse Power560 HP
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2012
Part NumberRA0024460135
Stock NumberP-12737
MLS Number10106592
CategoryEngine Control Modules (ECM)
Last Updated3/21/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Detroit DD15 Engine Control Module (ECM) for a 2015 Freightliner Cascadia 125

Detroit DD15 Engine Control Module (ECM) for a 2015 Freightliner Cascadia 125

Recently Updated
$699.99 USD
2015 Detroit Diesel DD15. HDEP,ECM. S/N-HDE0133287 P/N-A 001 446 28 35 HP- 455 Engine Model-DD15 CPL- PIN-21/120 For more information about this part, give us a call. We ship Worldwide!,...
ConditionUsed
Horse Power35 HP
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2015
Part NumberA001 446 28 35
Stock NumberP-3232
MLS Number9739671
CategoryEngine Control Modules (ECM)
Last Updated3/21/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Mack Pinnacle CXU613 Engine Control Module (ECM) for a Mack CXU613

2013 Mack Pinnacle CXU613 Engine Control Module (ECM) for a Mack CXU613

Recently Updated
$300 USD
2013 Mack CXU613, Aftertreatment Control Module, ACM, P/N 21063597-P05, 2840377107300, S/N# 11351160
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)CXU613
Stock NumberUPS-273722-20
MLS Number13893882
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
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Mack Pinnacle CXU612 Engine Control Module (ECM) for a Mack CXU612

2012 Mack Pinnacle CXU612 Engine Control Module (ECM) for a Mack CXU612

Recently Updated
$300 USD
2012 Mack CXU612, Aftertreatment Control Module, ACM, P/N 21063597-P05, 2840377107300, S/N# 11060574
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)CXU612
Stock NumberUPS-272385-24
MLS Number13893880
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
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Mack Pinnacle CXU613 Engine Control Module (ECM) for a Mack CXU613

2012 Mack Pinnacle CXU613 Engine Control Module (ECM) for a Mack CXU613

Recently Updated
$300 USD
2012 Mack CXU613, Aftertreatment Control Module, ACM, P/N 21063597-P05, 2840377107300, S/N# 11351132
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)CXU613
Stock NumberUPS-272557-23
MLS Number13893615
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
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Mack Pinnacle CXU612 Engine Control Module (ECM) for a Mack CXU612

2013 Mack Pinnacle CXU612 Engine Control Module (ECM) for a Mack CXU612

Recently Updated
$300 USD
2013 Mack CXU612, Temic Aftertreatment Control Module, ACM, Part # 21063597, Temic Part # 28440377108300, Serial # 12391295
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)CXU612
Stock NumberUPS-273828-23
MLS Number13893131
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
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Mack Pinnacle CXU612 Engine Control Module (ECM) for a Mack CXU612

2011 Mack Pinnacle CXU612 Engine Control Module (ECM) for a Mack CXU612

Recently Updated
$300 USD
2011 Mack CXU612, Temic Aftertreatment Control Module, ACM, Part # 21063597, Temic Part # 28440377106300, Serial # 10391031.
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)CXU612
Stock NumberUPS-272139-21
MLS Number13891989
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
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International MaxxForce 7 Engine Control Module (ECM) for a International DuraStar 4300

2013 International MaxxForce 7 Engine Control Module (ECM) for a International DuraStar 4300

Recently Updated
$950 USD
Maxxforce 7 ECM, Part # 1887351C2, 1887351C1. Serial # 5326425-IEA0882 N102.
ConditionUsed
Fits To Make(s)International
Fits To Model(s)DuraStar 4300
Stock NumberV18B0065-16
MLS Number13891605
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
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Mack Pinnacle CXU612 Engine Control Module (ECM) for a Mack CXU612

2011 Mack Pinnacle CXU612 Engine Control Module (ECM) for a Mack CXU612

Recently Updated
$300 USD
2011 Mack CXU612, Temic Aftertreatment Control Module, ACM, Part # 21063597, Temic Part # 28440377107300, Serial # 11350809.
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)CXU612
Stock NumberUPS-272097-20
MLS Number13891602
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
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Mack Pinnacle CXU613 Engine Control Module (ECM) for a Mack CXU613

2012 Mack Pinnacle CXU613 Engine Control Module (ECM) for a Mack CXU613

Recently Updated
$300 USD
2011 Mack CXU612, Temic Aftertreatment Control Module, ACM, Part # 21063597, Temic Part # 2840377106300, Serial # 10400118.
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)CXU613
Stock NumberUPS-272620-23
MLS Number13891600
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
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Mack Pinnacle CXU612 Engine Control Module (ECM) for a Mack CXU612

2011 Mack Pinnacle CXU612 Engine Control Module (ECM) for a Mack CXU612

Recently Updated
$300 USD
2011 Mack CXU612, Temic Aftertreatment Control Module, ACM, Part # 21063597, Temic Part # 2840377106300, Serial # 10400167
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)CXU612
Stock NumberUPS-272110-19
MLS Number13891587
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
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Mack Pinnacle CXU613 Engine Control Module (ECM) for a Mack CXU613

2013 Mack Pinnacle CXU613 Engine Control Module (ECM) for a Mack CXU613

Recently Updated
$300 USD
2013 Mack CXU613, Temic Aftertreatment Control Module, ACM, Part # 21063597, Temic Part # 2840377109300, Serial # 12430199.
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)CXU613
Stock NumberUPS-274294-23
MLS Number13891191
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
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Volvo VNL Engine Control Module (ECM)

2016 Volvo VNL Engine Control Module (ECM)

Recently Updated
$275 USD
2016 Volvo VNL Aftertreatment Control Module (ACM), Part # 21870087-P03 (Replaced By 22449432), S/N 15120450. Continental P/N A2C8296900200
ConditionUsed
Fits To Make(s)VOLVO
Fits To Model(s)VNL
Stock NumberUPS-31477-22
MLS Number13889887
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
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GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

Newly Listed
Contact for price
(Core) 2015 GM/Chev (HD) 6.0L, ENGINE ECM- Part Number: 12654015, Serial Number: 86ABH2K13270LM83, Serv.# 12643636, 1 Rectangular Plug with 65 Pins, 1 Rectangular Plug with 73 Pins, 1...
ConditionUsed
Part Number12654015
Stock NumberP-500598
MLS Number14256817
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Mercedes-Benz OM904LA Engine Control Module (ECM)

Mercedes-Benz OM904LA Engine Control Module (ECM)

Newly Listed
Contact for price
(Core) Mercedes MBE 904, ENGINE ECM- Part Number: A0464477840, Serial Number: 904-971-C-1042024, 2 Rectangular Plug, 1 Plug with 54 Pins, 1 Plug with 16 Pins, Reference images for condition,...
ConditionUsed
Part NumberA0464477840
Stock NumberP-500595
MLS Number14256814
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Paccar MX-13 Engine Control Module (ECM)

Paccar MX-13 Engine Control Module (ECM)

Newly Listed
Contact for price
(Core) Paccar MX-13 ENGINE ECM- Part Number: 1833060, Serial Number: 6677LA13190082, 12V/24V, 3 Rectangular plugs 216 pins, 1: 62 pins, 2: 62 pins, 3: 92 pins, Reference images for condition...
ConditionUsed
Part Number1833060
Stock NumberP-500593
MLS Number14256811
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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