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

Find deals on new, used, and remanufactured Engine Control Modules (ECM) on MyLittleSalesman.com, with prices from $60 to $7,500. Use filters for condition, price, or year to compare options. 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 11,412 Engine Control Module (ECM) Listings

1 - 25 of 11,412 listings
1 - 25 of 11,412 listings
International 4400 Engine Control Module (ECM)

2018 International 4400 Engine Control Module (ECM)

Recently Updated
$850 USD
Electronic Remote Power Module Control. Good Condition, Ship Ready, Removed from a 2018 Internatinoal 4400 Call DTI Trucks for more infomration and a shipp quote. PN 3837761C92 PN 32453-101...
ConditionUsed
Fits To Make(s)INTERNATIONAL
Fits To Model(s)4400
Stock Number84105
MLS Number14535204
CategoryEngine Control Modules (ECM)
Last Updated10/31/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
Cummins ISX Engine Control Module (ECM)

Cummins ISX Engine Control Module (ECM)

Newly Listed
$1,100 USD
Nous livrons partout au Canada et États-Unis. Shipping anywhere in Canada USA. - Cummins ISX15 Engine Control Module -P/N : P5317106 -Stock: 478ECM - Core + 250$ USD, Serial#: Other,...
ConditionUsed
Part NumberP5317106
Stock Number478ECM
MLS Number14709893
CategoryEngine Control Modules (ECM)
Last Updated10/31/2026
Location
Beauceville, QC, Canada
Sold By
Camions Gilbert
(888) 595-___  SHOW
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Camions Gilbert
Detroit DD15 Engine Control Module (ECM) for a Freightliner Cascadia

2015 Detroit DD15 Engine Control Module (ECM) for a Freightliner Cascadia

Price Drop $630 USD
(USED) Detroit DD15 Serial #: 472906S0270831 CPL/Arr: N/A HP: 455 Ref# A0014462835 TESTED GOOD
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Part NumberA0014462835
Stock Number25565856
MLS Number12538411
CategoryEngine Control Modules (ECM)
Last Updated10/31/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Cummins ISC OEM Diesel Engine Control Module ECM ECU 4921776 4921797 CM850

2016 Cummins ISC OEM Diesel Engine Control Module ECM ECU 4921776 4921797 CM850

Newly Listed
$750 USD
(GOOD USED/ TESTED) Cummins ISC OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4921776; Supersession Part #: 4921797; Service Model Name: CM850; Stock #: E4765 For more...
ConditionUsed
Part Number4921776
Stock NumberE4765
MLS Number14708637
CategoryEngine Control Modules (ECM)
Last Updated10/30/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins ISC OEM Diesel Engine Control Module ECM ECU 4921776 4921797 CM850

2017 Cummins ISC OEM Diesel Engine Control Module ECM ECU 4921776 4921797 CM850

Newly Listed
$750 USD
(GOOD USED/ TESTED) Cummins ISC OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4921776; Supersession Part #: 4921797; Service Model Name: CM850; Stock #: E4764 For more...
ConditionUsed
Part Number4921776
Stock NumberE4764
MLS Number14708635
CategoryEngine Control Modules (ECM)
Last Updated10/30/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
2006 Caterpillar C7 Engine Control Module (ECM) 300HP, WAX 196-4170, 348-2376, 219-7435, 219-7436, 219-7460, 222-5929

2006 Caterpillar C7 Engine Control Module (ECM) 300HP, WAX 196-4170, 348-2376, 219-7435, 219-7436, 219-7460, 222-5929

Newly Listed
$850 USD
(GOOD USED BENCH TESTED) 2006 Caterpillar C7 ECM For Sale, WAX, 300HP Rated, 70-Pin Electronic Engine Control Module, Part# 196-4170, Field Replacement Part# 348-2376, Superseded Part#: 219...
ConditionUsed
Part Number1964170, 2197435, 2197436, 2197460, 2225929, 3482376
Stock Number10722
MLS Number14708631
CategoryEngine Control Modules (ECM)
Last Updated10/30/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
2015 Cummins QSF 3.8 Engine Control Module (ECMCummins QSF 3.8L Diesel Engine Control Module ECM ECU 5317106 5317107 CM2350

2015 Cummins QSF 3.8 Engine Control Module (ECMCummins QSF 3.8L Diesel Engine Control Module ECM ECU 5317106 5317107 CM2350

Newly Listed
$1,000 USD
(GOOD USED/ TESTED) OEM 2015 Cummins QSF 3.8L Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 5317106, 5317107; Service Model Name: CM2350; Stock #:E4763 For more information...
ConditionUsed
Part Number5317106
Stock NumberE4763
MLS Number14708626
CategoryEngine Control Modules (ECM)
Last Updated10/30/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Sawa Fuji SS07 OEM Engine Control Module S8990-E0070 05290320071 off Hino J08E

Sawa Fuji SS07 OEM Engine Control Module S8990-E0070 05290320071 off Hino J08E

Newly Listed
$500 USD
(GOOD USED)Sawa Fuji SS07 OEM Engine Control Module, ECM, ECM for Hino J08E, Diesel Engine, for sale!!!! Part #'s: S8990-E0070,05290320071; Volts 12V; Stock #: E4762 For more information...
ConditionUsed
Part NumberS8990-E0070
Stock NumberE4762
MLS Number14708596
CategoryEngine Control Modules (ECM)
Last Updated10/30/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Caterpillar C4.4 ACERT Engine Control Module (ECM)

Caterpillar C4.4 ACERT Engine Control Module (ECM)

Newly Listed
$1,000 USD
(GOOD USED) Caterpillar C4.4 OEM Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 331-7539-00; Supersession Part #: 304-6436, 582-6895, 10R-8112, 11R-0326; Stock #: E4761 For more...
ConditionUsed
Part Number331-7539-00
Stock NumberE4761
MLS Number14708521
CategoryEngine Control Modules (ECM)
Last Updated10/30/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins Engine Control Module (ECM) for a International 4300

2016 Cummins Engine Control Module (ECM) for a International 4300

Recently Updated
$800 USD
Cummins Engine Control Module (ECM), Good Condition. Ship ready, removed from a 2016 International 4300 Call DTI Trucks for more information and a shipping quote.
ConditionUsed
Fits To Make(s)INTERNATIONAL
Fits To Model(s)4300
Stock Number84642
MLS Number14637726
CategoryEngine Control Modules (ECM)
Last Updated10/30/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
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DTI Truck Parts
Freightliner M2 106 Engine Control Module (ECM)

2019 Freightliner M2 106 Engine Control Module (ECM)

Newly Listed
Contact for price
Freightliner M2 cab control module A66-03086-000 Call for more information, we ship everywhere
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2019
Part NumberA66-03086-000
Stock NumberFR-0827-43
MLS Number14707697
CategoryEngine Control Modules (ECM)
Last Updated10/30/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
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Lomoca Inc.
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