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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 see work-ready Engine Control Modules (ECM) available near you now. 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 11,245 Engine Control Module (ECM) Listings

1 - 25 of 11,245 listings
1 - 25 of 11,245 listings
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) OEM Caterpillar C9 ACERT Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 239-8277-00; Other Part #;240-5315,222-0757,348-2385,348-2384;Stock #: E4507 For more...
ConditionUsed
Part Number239-8277-00
Stock NumberE4507
MLS Number14326044
CategoryEngine Control Modules (ECM)
Last Updated4/22/2026
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.
Denso OEM Engine Control Module 89661-E0030 275800-4221

Denso OEM Engine Control Module 89661-E0030 275800-4221

Newly Listed
$700 USD
(GOOD USED) Denso 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 listing,...
ConditionUsed
Part Number89661-E0030
Stock NumberE4506
MLS Number14324639
CategoryEngine Control Modules (ECM)
Last Updated4/22/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders 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
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JJ Rebuilders Inc.
2009 Cummins ISL Engine Control Module (ECM) for 2007-2009, CM2150, Part # 4943134

2009 Cummins ISL Engine Control Module (ECM) for 2007-2009, CM2150, Part # 4943134

Newly Listed
$825 USD
(GOOD USED BENCH TESTED) Cummins ISL Diesel Engine Control Module (ECM) 4943134 For Sale, Part # 4943134, CM2150, OFF 2009 Cummins ISL w/CPL 0915, ESN # 9020964, Fits 2007 2008 2009, ECM...
ConditionUsed
Will Fit Year(s)2007-2009
Part Number4943134
Stock Number10146
MLS Number14321175
CategoryEngine Control Modules (ECM)
Last Updated4/20/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
International DT466 Engine Control Module (ECM)

International DT466 Engine Control Module (ECM)

Newly Listed
Contact for price
(Core) 2010 International DT466, ECM- Model: 5WY8614/01, Part Number: 1883086C91, Serial Number: 5010865045, 2 Rectangular Plug with 76 Pins each, 1 Rectangular Plug with 36 Pins, Reference...
ConditionUsed
Part Number1883086C91
Stock NumberP-502299
MLS Number14320860
CategoryEngine Control Modules (ECM)
Last Updated4/19/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Freightliner Cascadia 125 Engine Control Module (ECM)

2014 Freightliner Cascadia 125 Engine Control Module (ECM)

Recently Updated
$300 USD
2014 Freightliner Cascadia 125 / DD15 (472903), Aftertreatment Control Module ACM 2.2 EPA, Part # A0004461554 / 005.
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Stock Number1126-28
MLS Number13891965
CategoryEngine Control Modules (ECM)
Last Updated4/18/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Cummins ISX12 Control Module ECM ECU CM2350 5290170 5290171 5317106 5317107

2013 Cummins ISX12 Control Module ECM ECU CM2350 5290170 5290171 5317106 5317107

Newly Listed
$1,000 USD
(GOOD USED / TESTED ) Cummins ISX12 OEM Diesel Engine Control Module, ECM, ECU for sale!!!!!! Part #: 5290170; Engine Model: ISX12; Service Model: CM2350; Supersession Part #: 5290171,...
ConditionUsed
Part Number5290170
Stock NumberE4501
MLS Number14318338
CategoryEngine Control Modules (ECM)
Last Updated4/20/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Volvo VNL Engine Control Module (ECM)

2013 Volvo VNL Engine Control Module (ECM)

Recently Updated
$200 USD
2013 Volvo VNL VECU, Vehicle Electronic Control Unit, Engine: Volvo D13H. Transmission: Fuller FR15210B, Part# 21720493-P02, Serial # 12110294.
ConditionUsed
Fits To Make(s)VOLVO
Fits To Model(s)VNL
Stock Number1557-5
MLS Number13893603
CategoryEngine Control Modules (ECM)
Last Updated4/17/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
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Garabedian Equipment
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