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

Explore marketplace listings for new, used, and remanufactured Engine Control Modules (ECM) on MyLittleSalesman.com, with prices from $60 to $7,500. Filter by condition, price, or year to refine by spec. 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 11,347 Engine Control Module (ECM) Listings

1 - 25 of 11,347 listings
1 - 25 of 11,347 listings
International MaxxForce 7 Engine Control Module (ECM) for a International 4300

2010 International MaxxForce 7 Engine Control Module (ECM) for a International 4300

Newly Listed
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Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote.
ConditionUsed
Fits To Make(s)INTERNATIONAL
Fits To Model(s)4300
Stock Number80807
MLS Number14302301
CategoryEngine Control Modules (ECM)
Last Updated4/10/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI 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 Maxxforce DT ECM. Part number: 7091546C92, 7091546C93, 7091546C91. 30 day gurantee for swap or refund in not programable. ECM's must be...
ConditionUsed
Fits To Make(s)INTERNATIONAL
Fits To Model(s)MAXXFORCE DT
Part Number7091546C92
Stock NumberRyd 7091546C92
MLS Number12391345
CategoryEngine Control Modules (ECM)
Last Updated4/10/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty 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

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(Used) Cummins 2010 ISB, ENGINE ECM- Part Number: 4943134, Serial Number: 96648, D/C 10/17/09, ESN 7303991, AU90196.02, P4943134, 2150DH096648, T2659, 2 Rectangular Plug with 60 Pins each, 1...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)MT55 Chassis
Will Fit Year(s)2010
Part Number4943134
Stock NumberP-501825
MLS Number14302064
CategoryEngine Control Modules (ECM)
Last Updated4/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
International T444 Engine Control Module (ECM) for a 2001 International 1652

International T444 Engine Control Module (ECM) for a 2001 International 1652

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(Used) International T444, ENGINE ECM- Model: 5WY7 038/00, Part Number: 1833558C1, Serial Number: 0926298, Grease P/N 1831730C1, S/N 1573396, 2 Rectangular Plug with 60 Pins each, Reference...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)1652
Will Fit Year(s)2001
Part Number1833558C1
Stock NumberP-501820
MLS Number14302058
CategoryEngine Control Modules (ECM)
Last Updated4/10/2026
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
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(Used) 2012 GM/Chev (HD) 6.0L, ENGINE ECM- Part Number: 12640466 Serial Number: 86AAUSK01172A8N5, Serv. Number: 12616532, E78, 1172, J1 Rectangular Plug with 65 Pins, J2 Rectangular Plug...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)MT55
Will Fit Year(s)2012
Part Number12640466
Stock NumberP-501792
MLS Number14302030
CategoryEngine Control Modules (ECM)
Last Updated4/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Caterpillar 3126 Engine Control Module (ECM) Part # 162-7534-02

Caterpillar 3126 Engine Control Module (ECM) Part # 162-7534-02

Recently Updated
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(TESTED W/ WARRANTY) Caterpillar 3126 ECM Part # 162-7584-02 For Sale, 70-PIN, Personality Module Part # 1878052-00, 8YL-Serial, Pulled off CAT 3126, Engine Serial # 8YL49878, ECM Serial #...
ConditionUsed
Part Number162-7584-02
Stock Number4430
MLS Number12068536
CategoryEngine Control Modules (ECM)
Last Updated4/9/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Caterpillar C7 Engine Control Module (ECM) for a 2006 Blue Bird BB Conventional

Caterpillar C7 Engine Control Module (ECM) for a 2006 Blue Bird BB Conventional

Newly Listed
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(Used) 2006 Caterpillar C7, ENGINE ECM- Part Number: 240-5302-01, Serial Number: 14156117IE, 2 Rectangular Plug with 70 Pins each, Reference images for condition, For more information about...
ConditionUsed
Fits To Make(s)Blue Bird
Fits To Model(s)BB Conventional
Will Fit Year(s)2006
Part Number240-5302-01
Stock NumberP-501785
MLS Number14299002
CategoryEngine Control Modules (ECM)
Last Updated4/9/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Detroit Series 60 Engine Control Module (ECM) for a 2007 Freightliner Columbia 120

Detroit Series 60 Engine Control Module (ECM) for a 2007 Freightliner Columbia 120

Newly Listed
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(Used) 2006 DETROIT DIESEL SERIES 60 ECM- DDEC V Model: 6DD4408E09, Part Number: R23535798, Serial Number: SCMAH6R266J, For more information about this item, give us a call. We ship...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Will Fit Year(s)2007
Part NumberR23535798
Stock NumberP-501767
MLS Number14298986
CategoryEngine Control Modules (ECM)
Last Updated4/9/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Caterpillar C13 Engine Control Module (ECM)

Caterpillar C13 Engine Control Module (ECM)

Newly Listed
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(Core) 2011 Caterpillar C-13, ENGINE ECM- Part Number: 292-961-01, 1 Rectangular Plug with 114 Pins, 1 Rectangular Plug with 70 Pins, Reference images for condition, For more information...
ConditionUsed
Part Number292-961-01
Stock NumberP-501741
MLS Number14298960
CategoryEngine Control Modules (ECM)
Last Updated4/9/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Cummins ISB 6.7L Engine Control Module (ECM) for a Freightliner M2 106

2016 Cummins ISB 6.7L Engine Control Module (ECM) for a Freightliner M2 106

Recently Updated
$975 USD
(USED) Cummins ISB6.7 Serial #: 58586570 CPL/Arr: 4515 HP: 240 Ref# 5317106 TESTED GOOD
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Part Number5317106
Stock Number25970075
MLS Number14276699
CategoryEngine Control Modules (ECM)
Last Updated4/9/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Cummins QSX15 OEM Engine Control Module ECM ECU CM2350 5290170 5290171

Cummins QSX15 OEM Engine Control Module ECM ECU CM2350 5290170 5290171

Newly Listed
$1,000 USD
(GOOD USED / TESTED ) Cummins QSX15 OEM Diesel Engine Control Module, ECM, ECU for sale!!!!!! Part #: 5290170; Supersession Part #: 5290171, 5317107, 5317106; Engine Model: QSX15; Service...
ConditionUsed
Part Number5290170
Stock NumberE4492
MLS Number14296732
CategoryEngine Control Modules (ECM)
Last Updated4/10/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Detroit DD15 Diesel Engine Control Module ECM ECU A0014462835

2013 Detroit DD15 Diesel Engine Control Module ECM ECU A0014462835

Newly Listed
$800 USD
(GOOD USED) Detroit DD15 Diesel Engine Control Module, ECM, ECU, for sale!!!!!Part #: A0014462835; Stock #: E4491 For more information about this listing, shipping, technical questions email...
ConditionUsed
Part NumberA0014462835
Stock NumberE4491
MLS Number14296557
CategoryEngine Control Modules (ECM)
Last Updated4/10/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Caterpillar C10 Engine Control Module (ECM) for a Kenworth T800

2007 Caterpillar C10 Engine Control Module (ECM) for a Kenworth T800

Recently Updated
Contact for price
Cat Engine Control Module (ECM), Good Condition. Ship Ready. Call DTI Trucks for more information and a shipping quote. PN 256-1159-01 SN 32266026JJ
ConditionUsed
Fits To Make(s)KENWORTH
Fits To Model(s)T800
Stock Number80499
MLS Number14271261
CategoryEngine Control Modules (ECM)
Last Updated4/8/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
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DTI Truck Parts
Freightliner Engine Control Module (ECM) for a Freightliner M2 106

2016 Freightliner Engine Control Module (ECM) for a Freightliner M2 106

Recently Updated
Contact for price
Cummins Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote. SN 5317106 PN 5127403
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)M2 106
Stock Number80425
MLS Number14271176
CategoryEngine Control Modules (ECM)
Last Updated4/8/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
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DTI Truck Parts
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