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

Shop 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 find the right Engine Control Module (ECM) closest to you. 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 11,248 Engine Control Module (ECM) Listings

1 - 25 of 11,248 listings
1 - 25 of 11,248 listings
Mercedes Benz OM460LA Engine Control Module ECM ECU A0054462140

2009 Mercedes Benz OM460LA Engine Control Module ECM ECU A0054462140

Newly Listed
$800 USD
(GOOD USED) 2009 Mercedes Benz OM460LA (EPA07) Engine Control Module, ECM, ECU, for sale!!!!! Part #: A0054462140 ; Stock #: E4508 For more information about this listing, shipping,...
ConditionUsed
Part NumberA0054462140
Stock NumberE4508
MLS Number14330785
CategoryEngine Control Modules (ECM)
Last Updated4/24/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins ISB 6.7L Engine Control Module (ECM) for a Cummins ISB6.7

Cummins ISB 6.7L Engine Control Module (ECM) for a Cummins ISB6.7

Recently Updated
$600 USD
Good used, cleaned, tested and inspected Cummins CM2250 ISB6.7 ECM. Part Number: 4993120,. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your...
Quantity2
ConditionUsed
Fits To Make(s)CUMMINS
Fits To Model(s)ISB6.7
Part Number4993120
Stock NumberRyd 4993120
MLS Number12155582
CategoryEngine Control Modules (ECM)
Last Updated4/24/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Freightliner Engine Control Module (ECM) for a Freightliner Cascadia 113

2013 Freightliner Engine Control Module (ECM) for a Freightliner Cascadia 113

Recently Updated
$300 USD
2013 Freightliner Cascadia 113 / DD13 Aftertreatment Control Module, ACM2.2 EPA, P/N A0004461554/003
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 113
Stock Number1680-24
MLS Number13896641
CategoryEngine Control Modules (ECM)
Last Updated4/23/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Freightliner M2 106 Engine Control Module (ECM)

2017 Freightliner M2 106 Engine Control Module (ECM)

Recently Updated
Contact for price
Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote. PN A66-03086-000 SN 335625 SW 7.41
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)M2 106
Stock Number80354
MLS Number14269081
CategoryEngine Control Modules (ECM)
Last Updated4/23/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
Cummins ISM Engine Control Module (ECM) Part # 4963807 for 2007 2008 2009 ISM CM876 Diesel Engine

Cummins ISM Engine Control Module (ECM) Part # 4963807 for 2007 2008 2009 ISM CM876 Diesel Engine

Recently Updated
Contact for price
(GOOD USED) Cummins ISM ECM Part # 4963807 For Sale, CM876, 2007 2008 2009, EGR DPF Model, Stock 3992 | Tested Inspected! All ourPARTSareTESTEDand ShipPRIORITY MAIL!OVERNIGHT...
ConditionUsed
Fits To EquipmentDiesel Engine
Fits To Make(s)Cummins
Fits To Model(s)ISM CM876
Will Fit Year(s)2007 2008 2009
Part Number4963807
Stock Number3992
MLS Number12011800
CategoryEngine Control Modules (ECM)
Last Updated4/23/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Caterpillar 3126 Engine Control Module (ECM)

Caterpillar 3126 Engine Control Module (ECM)

Recently Updated
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(GOOD USED) OEM CATERPILLAR 3126 70-PIN Engine Control Module Mounting Plate 133-3489 For Sale, Part # 133 3489, 1333489,350MM Long Control Mounting Plate, 8T-9655: Isolation Mount (8: 4...
ConditionUsed
Part Number133-3489
Stock Number9472
MLS Number13723044
CategoryEngine Control Modules (ECM)
Last Updated4/23/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
(Used) Engine Parts, Ecm- Part Number: A6SXU2456CT00, Serial Number: 180223316,

(Used) Engine Parts, Ecm- Part Number: A6SXU2456CT00, Serial Number: 180223316,

Recently Updated
Contact for price
(Used) Engine Parts, ECM- Part Number: A6SXU2456CT00, Serial Number: 180223316, H/W: FL3A-12B684-BEB, P/N: GB5A-12A650-BZA, SITE: M799G, 2 Rectangular Plugs 198 Pins in total, 1: 103 Pins, 2...
ConditionUsed
Part NumberA6SXU2456CT00
Stock NumberP-499674
MLS Number14232338
CategoryEngine Control Modules (ECM)
Last Updated4/23/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Caterpillar C15 Engine Control Module (ECM)

Caterpillar C15 Engine Control Module (ECM)

Recently Updated
$998.98 USD
(Used) 2001 Caterpillar C15 6NZ ENGINE ECM - Part Number: 157-3705-02 Serial Number: 27709138KM, Engine Information- Serial Number: 6NZ60148, Family Number: 1CPXH0893ERK, Displacement: 14.6L...
ConditionUsed
Part Number157-3705-02
Stock NumberP-498958
MLS Number14220139
CategoryEngine Control Modules (ECM)
Last Updated4/23/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
DENSO 89661-E0030 Engine Control Module (ECM) for Hino J08E

DENSO 89661-E0030 Engine Control Module (ECM) for Hino J08E

Newly Listed
$900 USD
(GOOD USED) Denso Hino OEM Engine Control Module, ECM, ECM, Diesel Engine, for sale!!!! Part #'s: 89661-E0030, 275800-42221; Volts 12V; Stock #: E4506 For more information about this...
ConditionUsed
Fits To Make(s)Hino
Fits To Model(s)J08E
Part Number89661-E0030
Stock NumberE4506
MLS Number14324639
CategoryEngine Control Modules (ECM)
Last Updated4/23/2026
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 Peterbilt 357

2000 Caterpillar C10 Engine Control Module (ECM) for a Peterbilt 357

Recently Updated
$1,645 USD
(USED) CAT C10 Serial #: 3CS14507 CPL/Arr: 189-9535 HP: 335 Ref# 10R7706 TESTED GOOD
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)357
Part Number10R7706
Stock Number25530059
MLS Number12405847
CategoryEngine Control Modules (ECM)
Last Updated4/23/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
International VT365 Engine Control Module (ECM) for a International 4200

2007 International VT365 Engine Control Module (ECM) for a International 4200

Recently Updated
$865 USD
(USED) International VT365 Serial #: 6.0HM2Y0377469 CPL/Arr: - HP: 215 Ref# 1845496C95 TESTED
ConditionUsed
Fits To Make(s)International
Fits To Model(s)4200
Part Number1845496C95
Stock Number25915355
MLS Number14061177
CategoryEngine Control Modules (ECM)
Last Updated4/23/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
2005 Caterpillar C7 Engine Control Module (ECM) for 2004-2006 Part # 240-5302, SAP-Serial Number

2005 Caterpillar C7 Engine Control Module (ECM) for 2004-2006 Part # 240-5302, SAP-Serial Number

Recently Updated
Contact for price
(GOOD USED BENCH TESTED w/ WARRANTY) 2005 Caterpillar C7 ECM 240-5302-02 For Sale, 70-PIN, Part # 240 5302 02, 240530202, 251HP @ 2400 RPM, Personality Module Part # 2653316-00, SAP-ESN...
ConditionUsed
Will Fit Year(s)2004-2006
Part Number240 5302
Stock Number9521
MLS Number13785204
CategoryEngine Control Modules (ECM)
Last Updated4/22/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Caterpillar C9 Diesel Engine Control Module ECM ECU 239-8277-00

Caterpillar C9 Diesel Engine Control Module ECM ECU 239-8277-00

Newly Listed
$1,000 USD
(GOOD USED/ TESTED) Caterpillar C9 ACERT OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 239-8277-00; Supersession Part #: 222-5929, 348-2376, 196-4170, 10R-4091, 204-7051...
ConditionUsed
Part Number239-8277-00
Stock NumberE4507
MLS Number14326044
CategoryEngine Control Modules (ECM)
Last Updated4/24/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Detroit DD15 Engine Control Module (ECM) Part # A0074463440 for Detroit Diesel Engines

Detroit DD15 Engine Control Module (ECM) Part # A0074463440 for Detroit Diesel Engines

Recently Updated
Contact for price
(TESTED w/ WARRANTY) Detroit DD15 Diesel Engine ECM A-007-446-34-40 ZGS 001 For Sale, OEM Part # A 007 446 34 40 ZGS 001, A0074463440ZGS001, ZGS 001, Temic Part # 00406525A0, Serial #...
ConditionUsed
Fits To Make(s)Detroit
Part NumberA0074463440
Stock NumberECM0075
MLS Number11086707
CategoryEngine Control Modules (ECM)
Last Updated4/22/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Bosch Aftertreatment Control Module, Denoxtronic 2.2 *Works With ISX15, X15,

Bosch Aftertreatment Control Module, Denoxtronic 2.2 *Works With ISX15, X15,

Newly Listed
$235 USD
Bosch Aftertreatment Control Module, Denoxtronic 2.2 *Works With ISX15, X15, ISL9, and PX-7 Cummins Engines Part# 0281020225
ConditionUsed
Part Number0281020225
Stock Number976866
MLS Number14324266
CategoryEngine Control Modules (ECM)
Last Updated4/22/2026
Location
Farr West, UT, US
Sold By
Rocky Mountain Truck Parts
(855) 980-___  SHOW
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Rocky Mountain Truck Parts
International MaxxForce 13 Engine Control Module (ECM) for a International Prostar

2012 International MaxxForce 13 Engine Control Module (ECM) for a International Prostar

Recently Updated
$850 USD
(USED) International MAXXFORCE 13 Serial #: 125HM2Y4135880 HP: 450 TESTED GOOD
ConditionUsed
Fits To Make(s)International
Fits To Model(s)PROSTAR
Stock Number25817985
MLS Number13670263
CategoryEngine Control Modules (ECM)
Last Updated4/22/2026
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Freightliner Engine Control Module (ECM) for a Freightliner Cascadia 125

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

Recently Updated
$300 USD
2015 Freightliner Cascadia 125, DD13 (471927) Aftertreatment Control Module ACM2.1 EVO EPA, Part # A0004464654 / 003.
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Stock Number1210-24
MLS Number13892622
CategoryEngine Control Modules (ECM)
Last Updated4/21/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
CORE Mack AMI Diesel Engine Control Module ECM ECU 12MS530M

CORE Mack AMI Diesel Engine Control Module ECM ECU 12MS530M Being Dismantled (Parts Available)

Newly Listed
$200 USD
(CORE/ FOR PARTS OR NOT WORKING) Mack AMI OEM Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS530M; Stock #: E4502 For more information about this listing, shipping,...
ConditionDismantled
Part Number12MS530M
Stock NumberE4502
MLS Number14321667
CategoryEngine Control Modules (ECM)
Last Updated4/20/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
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JJ Rebuilders Inc.
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