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

Browse new, used, and remanufactured Engine Control Modules (ECM) on MyLittleSalesman.com, with prices from $60 to $7,500. Quickly refine results with filters for condition, price, or year.
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
(844) 402-___  SHOW
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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
(844) 402-___  SHOW
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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
(844) 402-___  SHOW
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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
(844) 402-___  SHOW
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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
(844) 402-___  SHOW
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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
(855) 794-___  SHOW
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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
(844) 402-___  SHOW
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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
(844) 402-___  SHOW
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