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

Locate new, used, and remanufactured Engine Control Modules (ECM) on MyLittleSalesman.com, with prices from $60 to $6,000. Filter by condition, price, or year to identify the ideal Engine Control Module (ECM) in your area. 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 10,929 Engine Control Module (ECM) Listings

1 - 25 of 10,929 listings
1 - 25 of 10,929 listings
International Engine Control Module (ECM) for a International 4300

2003 International Engine Control Module (ECM) for a International 4300

Recently Updated
$800 USD
2003 International 4300 CECU ESC1 (Pull-Out) International P/N 3573668C1, 3833155C2; Pollack P/N 32255-C.
ConditionUsed
Fits To Make(s)INTERNATIONAL
Fits To Model(s)4300
Stock Number518-13
MLS Number13891791
CategoryEngine Control Modules (ECM)
Last Updated3/24/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Cummins ISX15 Engine Control Module ECM ECU CM2350 5290170 5290171

2013 Cummins ISX15 Engine Control Module ECM ECU CM2350 5290170 5290171

Newly Listed
$1,000 USD
(GOOD USED / TESTED ) 2013 Cummins ISX15 Diesel Engine Control Module, ECM, ECU for sale!!!!!! Part #: 5290170; Engine Model: ISX15; Service Model: CM2350; Supersession Part #: 5290171,...
ConditionUsed
Fits To Make(s)Cummins
Fits To Model(s)ISX15
Part Number5290170
Stock NumberE4478
MLS Number14263030
CategoryEngine Control Modules (ECM)
Last Updated3/24/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Mercedes-Benz MBE 4000 / OM460LA Engine Control Module (ECM)

Mercedes-Benz MBE 4000 / OM460LA Engine Control Module (ECM)

Newly Listed
$550 USD
(GOOD USED) Mercedes Benz OM460LA Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 0014466440; Stock #: E4477 For more information about this listing, shipping, technical...
ConditionUsed
Part Number0014466440
Stock NumberE4477
MLS Number14262947
CategoryEngine Control Modules (ECM)
Last Updated3/24/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
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International DT466 EGR Engine Control Module (ECM) for a International DT 466EGR

International DT466 EGR Engine Control Module (ECM) for a International DT 466EGR

Recently Updated
$400 USD
Good used, cleaned and inspected International Navistar DT466EGR ECM. Part Number: 1839368C2, 5012011R91. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed...
Quantity25
ConditionUsed
Fits To Make(s)INTERNATIONAL
Fits To Model(s)DT 466EGR
Part Number1839368C2
Stock NumberRyd 1839368C2
MLS Number10406147
CategoryEngine Control Modules (ECM)
Last Updated3/24/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
International MaxxForce DT Engine Control Module (ECM)

International MaxxForce DT Engine Control Module (ECM)

Recently Updated
$550 USD
Good used, cleaned and inspected International Navistar Maxxforce DT ECM. Part Number: 1873846C91, 1883086C93, 7095136C91, 1873846C91, 1881710C91, 1883034C91, 1883086C91, 1883086C92,...
Quantity2
ConditionUsed
Fits To Make(s)INTERNATIONAL
Fits To Model(s)MAXXFORCE DT
Part Number1873846C91
Stock NumberRyd 1873846C91
MLS Number10205090
CategoryEngine Control Modules (ECM)
Last Updated3/24/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
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Rydemore Heavy Duty Truck Parts
Cummins N14 CELECT PLUS Engine Control Module (ECM)

Cummins N14 CELECT PLUS Engine Control Module (ECM)

Newly Listed
$2,000 USD
(GOOD USED/ TESTED) Cummins N14 Celect Plus Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 3408300; Supersession Part #: 3096662; Stock #: E4476 For more information about this...
ConditionUsed
Part Number3408300
Stock NumberE4476
MLS Number14262084
CategoryEngine Control Modules (ECM)
Last Updated3/24/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2012 Freightliner MT55

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2012 Freightliner MT55

Newly Listed
Contact for price
(Used) 2012 GM 6.0L, ENGINE ECM- Part Number: 12640466 Serial Number: 86AAUSK01174AQN2, Serv. Number: 12616532, E78, 1174, J1 Rectangular Plug with 65 Pins, J2 Rectangular Plug with 73 Pins,...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)MT55
Will Fit Year(s)2012
Part Number12640466
Stock NumberP-500848
MLS Number14261981
CategoryEngine Control Modules (ECM)
Last Updated3/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Cummins ISB Engine Control Module (ECM) for a 2010 Freightliner MT55 Chassis

Cummins ISB Engine Control Module (ECM) for a 2010 Freightliner MT55 Chassis

Newly Listed
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(Used) 2010 Cummins ISB, ENGINE ECM- Part Number: 12640466 Serial Number: 86AAUSK01171A5SH, Serv. Number: 12616532, E78, 1171, J1 Rectangular Plug with 65 Pins, J2 Rectangular Plug with 73...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)MT55 Chassis
Will Fit Year(s)2010
Part Number12640466
Stock NumberP-500846
MLS Number14261979
CategoryEngine Control Modules (ECM)
Last Updated3/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Mercedes-Benz MBE 900 Engine Control Module (ECM) for a 2007 Freightliner MT55 Chassis

Mercedes-Benz MBE 900 Engine Control Module (ECM) for a 2007 Freightliner MT55 Chassis

Newly Listed
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(Used) 2007 Mercedes MBE900, ENGINE ECM- Part Number: 0014466540, Serial Number: A000004651A7F640C90, E1 023371, Engine information- Rating: 170 HP, 2200 RPM, Serial Number: 0904635987, 1...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)MT55 Chassis
Will Fit Year(s)2007
Part Number001 446 65 40
Stock NumberP-500838
MLS Number14261970
CategoryEngine Control Modules (ECM)
Last Updated3/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Cummins ISB Engine Control Module (ECM) for a 2010 Freightliner MT55 Chassis

Cummins ISB Engine Control Module (ECM) for a 2010 Freightliner MT55 Chassis

Newly Listed
Contact for price
(Used) 2010 Cummins ISB, Engine Parts ENGINE ECM- Part Number: 4943134, Serial Number: 33273, D/C 12/14/17, ESN 60295775, ECM CODE AU90196.13, P4943134, 2150DJ033273, T3047, 2 Rectangular...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)MT55 Chassis
Will Fit Year(s)2010
Part Number4943134
Stock NumberP-500835
MLS Number14261967
CategoryEngine Control Modules (ECM)
Last Updated3/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2018 Freightliner MT55

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2018 Freightliner MT55

Newly Listed
Contact for price
(Used) GM/Chev (HD) 2018 6.0L, ENGINE ECM- Part Number: 12658390, Serial Number: 86ABUPK27019B78A, E78, 12658390, ABUP, Serv.# 12643636 7019, 1 Rectangular Plug with 65 Pins, 1 Rectangular...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)MT55
Will Fit Year(s)2018
Part Number12658390
Stock NumberP-500829
MLS Number14261960
CategoryEngine Control Modules (ECM)
Last Updated3/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2011 Workhorse Custom Chassis W62

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2011 Workhorse Custom Chassis W62

Newly Listed
Contact for price
(Used) 2011 Workhorse Custom Chassis GM/Chev (HD) 6.0L, ENGINE ECM- Part Number: 12649297, Serial Number: 86AA7GK021720C6H, E78, 12649297, AA7G, 2172, Serv.# 12643636, 1 Rectangular Plug...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Will Fit Year(s)2011
Part Number12649297
Stock NumberP-500807
MLS Number14261936
CategoryEngine Control Modules (ECM)
Last Updated3/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Volvo D13 Engine Control Module (ECM)

Volvo D13 Engine Control Module (ECM)

Newly Listed
$2,000 USD
(GOOD USED) Volvo D13 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 21358126; Supersession Part #: 2130060, 20583789, 20977021, 21042371, 21107008, 21358126, 85003744, 85013244...
ConditionUsed
Part Number21358126
Stock NumberE4475
MLS Number14261299
CategoryEngine Control Modules (ECM)
Last Updated3/23/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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GM/Chev (HD) V8, 6.0L, Gasoline Engine Control Module (ECM) for a 2018 Isuzu NPR HD

GM/Chev (HD) V8, 6.0L, Gasoline Engine Control Module (ECM) for a 2018 Isuzu NPR HD

Recently Updated
$99.99 USD
(Used) 2017 GM/Chev(HD) V8, 6.0L, Gasoline, ENGINE EMC- Part Number: JGMXE06.0584 Make: GM/Chev(HD) Adv Horsepower: 360 ESN: 145Y0584 For more information about this item, give us a call. We...
ConditionUsed
Fits To Make(s)Isuzu
Fits To Model(s)NPR HD
Will Fit Year(s)2018
Part NumberJGMXE06.0584
Stock NumberP-34243
MLS Number11725919
CategoryEngine Control Modules (ECM)
Last Updated3/23/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
(Used) 2009 Gm/Chev (Hd), Ecm. S/N-12629209 P/N-12625455 Hp-N/A Cpl-N/A PINS-73,

(Used) 2009 Gm/Chev (Hd), Ecm. S/N-12629209 P/N-12625455 Hp-N/A Cpl-N/A PINS-73,

Recently Updated
$199.99 USD
(USED) 2009 GM/Chev (HD), ECM. S/N-12629209 P/N-12625455 HP-N/A CPL-N/A PINS-73, 80 Engine Model-GM V8 Duramax For more information about this item call. We ship Worldwide. 929 W Pulaski Hwy...
ConditionUsed
Will Fit Year(s)2009
Part Number12625455
Stock NumberP-25430
MLS Number10856063
CategoryEngine Control Modules (ECM)
Last Updated3/23/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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(Used) GM 6.0L, Engine Ecm- Part Number: 12640466 Serial Number:

2011 (Used) GM 6.0L, Engine Ecm- Part Number: 12640466 Serial Number:

Newly Listed
Contact for price
(Used) GM 6.0L, ENGINE ECM- Part Number: 12640466 Serial Number: 86AAUSK011448YJ4, Serv. Number: 12616532, E78, 8193, J1 Rectangular Plug with 65 Pins, J2 Rectangular Plug with 73 Pins, J3...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Will Fit Year(s)2011
Part Number12640466
Stock NumberP-500754
MLS Number14260695
CategoryEngine Control Modules (ECM)
Last Updated3/22/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2012 Freightliner MT55

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2012 Freightliner MT55

Newly Listed
Contact for price
(Used) GM 6.0L, ENGINE ECM- Part Number: 12616532 Serial Number: 86AAUSK01171A5ST, E78, 1171, J1 Rectangular Plug with 65 Pins, J2 Rectangular Plug with 73 Pins, J3 Rectangular Plug with 55...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)MT55
Will Fit Year(s)2012
Part Number12616532
Stock NumberP-500753
MLS Number14260694
CategoryEngine Control Modules (ECM)
Last Updated3/22/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Detroit DD13 Engine Control Module (ECM) for a 2012 Freightliner Cascadia 125

Detroit DD13 Engine Control Module (ECM) for a 2012 Freightliner Cascadia 125

Recently Updated
$799.99 USD
(Used) 2011 Detroit DD13, ENGINE ECM- Part Number: A0004466035/001, Serial Number: HDE0066473, ESN: 471903S0079085, For more information about this item, give us a call. We ship Worldwide!...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2012
Part NumberA0004466035/001
Stock NumberP-28216
MLS Number11224903
CategoryEngine Control Modules (ECM)
Last Updated3/22/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Cummins ISB Engine Control Module (ECM) for a 2017 Freightliner M2 106

Cummins ISB Engine Control Module (ECM) for a 2017 Freightliner M2 106

Recently Updated
$899.99 USD
(USED) 2016 Cummins ISB ECM- Part Number:4358814, Horsepower: 220. ESN: 74034749. CPL: 4606 Serial Number: 6124312 For more information about this item, give us a call. We ship Worldwide!....
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2017
Part Number4358814
Stock NumberP-27643
MLS Number11139700
CategoryEngine Control Modules (ECM)
Last Updated3/22/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Isuzu NPR HD Engine Control Module (ECM) for a 2011 Isuzu NPR-HD

Isuzu NPR HD Engine Control Module (ECM) for a 2011 Isuzu NPR-HD

Recently Updated
$349.99 USD
(USED) 2011 Diesel Particulate Filter, ECM. S/N-0281020269 P/N-8982097740 Engine-Isuzu 4HK1-TC For more information about this item call. We ship Worldwide. 929 W Pulaski Hwy Elkton, MD...
ConditionUsed
Fits To Make(s)Isuzu
Fits To Model(s)NPR-HD
Will Fit Year(s)2011
Part Number8982097740
Stock NumberP-24833
MLS Number10830887
CategoryEngine Control Modules (ECM)
Last Updated3/22/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Cummins ISX Engine Control Module (ECM) for a 2013 Peterbilt 388

Cummins ISX Engine Control Module (ECM) for a 2013 Peterbilt 388

Recently Updated
$799 USD
(Used) 2012 CUMMINS ISX 15 ENGINE CONTROL MODULE- Horsepower: 450, CPL: 3719, ESN: 79562060, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS)...
ConditionUsed
CPL/ARR3719
Fits To Make(s)Peterbilt
Fits To Model(s)388
Will Fit Year(s)2013
Part NumberCCEXH0912XAP
Stock NumberP-23421
MLS Number10720265
CategoryEngine Control Modules (ECM)
Last Updated3/22/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Cummins ISL Engine Control Module (ECM) for a 2013 Gillig Low Floor Bus

Cummins ISL Engine Control Module (ECM) for a 2013 Gillig Low Floor Bus

Recently Updated
$699.99 USD
(USED) 2012 CUMMINS ISL9 ENGINE CONTROL MODULE- Part Number: 4993120, Engine Serial #:73474864, Engine HP: 280, CPL/AR: 3733, To find out more about this engine give us a call. We ship...
ConditionUsed
Fits To Make(s)Gillig
Fits To Model(s)Low Floor Bus
Will Fit Year(s)2013
Part Number4993120
Stock NumberP-23307
MLS Number10717203
CategoryEngine Control Modules (ECM)
Last Updated3/22/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Cummins ISX Engine Control Module (ECM) for a 2005 International 9400I

Cummins ISX Engine Control Module (ECM) for a 2005 International 9400I

Recently Updated
$549.99 USD
(Used) 2004 CUMMINS ISX ENGINE CONTROL MODULE- Horsepower: 400, CPL: 8520, Part Number: P3684009-RX, ESN:79058846, For more information about this item, give us a call. We ship Worldwide!...
ConditionUsed
CPL/ARR8520
Fits To Make(s)International
Fits To Model(s)9400I
Will Fit Year(s)2005
Stock NumberP-23294
MLS Number10717190
CategoryEngine Control Modules (ECM)
Last Updated3/22/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Cummins ISX Engine Control Module (ECM) for a 2015 International PROSTAR

Cummins ISX Engine Control Module (ECM) for a 2015 International PROSTAR

Recently Updated
$799 USD
(USED) 2014 CUMMINS ISX-15 ECM ESN# 79746713 P/N 5317106 S/N 4108102 HP: 425 ENGINE MODEL: CUMMINS ISX-15 425ST ECEXH0912XAT CPL: 3937 PIN COUNT: 96/96 To find out more about this ECM, give...
ConditionUsed
CPL/ARR3937
Horse Power425 HP
Fits To Make(s)International
Fits To Model(s)PROSTAR
Will Fit Year(s)2015
Part Number5317106
Stock NumberP-19347
MLS Number10473448
CategoryEngine Control Modules (ECM)
Last Updated3/22/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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