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

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 9,698 Engine Control Module (ECM) Listings

1 - 25 of 9,698 listings
1 - 25 of 9,698 listings
2009 Cummins ISM Engine Control Module (ECM) for 2007-2009

2009 Cummins ISM Engine Control Module (ECM) for 2007-2009

Recently Updated
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(GOOD USED BENCH TESTED w/ WARRANTY) 2009 Cummins ISM 320V Engine Control Module (ECM) 4963807 For Sale, Part # 4963807, CM876, EGR DPF Model, CPL 3280, Pulled off Model ISM, Engine...
ConditionUsed
Will Fit Year(s)2007-2009
Part Number4963807
Stock Number4451
MLS Number12071421
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
2004 Cummins ISB Engine Control Module (ECM) for 2004-2006 Part # 3965159, CPL 8136, CM850

2004 Cummins ISB Engine Control Module (ECM) for 2004-2006 Part # 3965159, CPL 8136, CM850

Newly Listed
$695 USD
(GOOD USED BENCHED TESTED) Cummins CM850 Engine Control Module (ECM) 3965159 For Sale, Part # 3965159, CM850, EGR-Model, ECM Code: Z90005.19, Fits 2004, 2005, 2006, Off 2004 ISB 5.9 w/ CPL...
ConditionUsed
Will Fit Year(s)2004-2006
Part Number3965159
Stock Number10129
MLS Number14365382
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Cummins X15 Engine Control Module (ECM) for a 2005 Kenworth T600

Cummins X15 Engine Control Module (ECM) for a 2005 Kenworth T600

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CUMMINS ISX CM-870 CPL 8518 OR 8519 FITS 2004 TO 2008, Serial#: NA, Casting#: NA
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T600
Will Fit Year(s)2005
Stock Number2506-KW-12
MLS Number13341052
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
2006 Cummins ISC / ISL Engine Control Module (ECM) for 2004-2006 Part # 4921776, CM850, CPL 8692

2006 Cummins ISC / ISL Engine Control Module (ECM) for 2004-2006 Part # 4921776, CM850, CPL 8692

Newly Listed
$695 USD
(GOOD USED BENCHED TESTED) Cummins ISC Engine Control Module (ECM) 4921776 For Sale, Part # 4921776, CM850, Fits 2004 2005 2006, Off 2006 Cummins ISC 8.3L w/ CPL 8692 280HP @ 2200RPM, ECM...
ConditionUsed
Will Fit Year(s)2004-2006
Part Number4921776
Stock Number10175
MLS Number14365007
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Mack E7 Engine Control Module (ECM) for 2004-2007 OEM Part # 12MS532M, Bosch Part # 0 281 020 045

Mack E7 Engine Control Module (ECM) for 2004-2007 OEM Part # 12MS532M, Bosch Part # 0 281 020 045

Newly Listed
$1,500 USD
(GOOD USED BENCHED TESTED) 2004-2007 Mack E7 Engine Control Module (ECM) 12MS532M For Sale, 12V, OEM Part # 12MS532M, Bosch Part # 0 281 020 045, 0281020045, Serial # 050812, EGR-Model,...
ConditionUsed
Will Fit Year(s)2004-2007
Part Number12MS532M, 0281020045
Stock Number10201
MLS Number14364822
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
International 4300 Engine Control Module (ECM)

2006 International 4300 Engine Control Module (ECM)

Recently Updated
$650 USD
Brake controller good condition, ship ready, removed from a 2006 International 4300. Call DTI trucks for more information and a shipping quote.
ConditionUsed
Fits To Make(s)INTERNATIONAL
Fits To Model(s)4300
Stock Number80080
MLS Number14246287
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
Isuzu 6HK1 Engine Control Module (ECM) for a GMC WT5500

2004 Isuzu 6HK1 Engine Control Module (ECM) for a GMC WT5500

Recently Updated
$850 USD
Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote. PN 275800-1310 SN 8976017481
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)WT5500
Stock Number79257
MLS Number14102802
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
International 4300 Engine Control Module (ECM)

2009 International 4300 Engine Control Module (ECM)

Recently Updated
$850 USD
Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote. MN 5010857R91 SN 5010857R91-5009908159, PN 5WY8614/01
ConditionUsed
Fits To Make(s)INTERNATIONAL
Fits To Model(s)4300
Stock Number78962
MLS Number14085887
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
Freightliner M2 Engine Control Module (ECM) for a Freightliner M2 106

2019 Freightliner M2 Engine Control Module (ECM) for a Freightliner M2 106

Recently Updated
$250 USD
BCM (Body Control Module), Good Condition. Ship ready, Removed From a 2019 Freightliner M2. Call DTI Trucks for more information and a shipping quote. PN A66-03087-000 SN 671326
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)M2 106
Stock Number78660
MLS Number14045571
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
Hino 268 Engine Control Module (ECM)

2012 Hino 268 Engine Control Module (ECM)

Recently Updated
Contact for price
BCM (Body Control Module), Good Condition, Ship Ready, Removed From A 2012 Hino 268. Call DTI Trucks for more information and a shipping quote. PN S899-E0070
ConditionUsed
Fits To Make(s)HINO
Fits To Model(s)268
Stock Number78615
MLS Number14044074
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
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DTI Truck Parts
International 4300 Engine Control Module (ECM)

2007 International 4300 Engine Control Module (ECM)

Recently Updated
$650 USD
Engine Control Module (ECM), Good Condition, Ship Ready, Removed from a 2007 International 4300. Call DTI Trucks for more information and a shipping quote. PN 3579251C3 SN 018145602
ConditionUsed
Fits To Make(s)INTERNATIONAL
Fits To Model(s)4300
Stock Number77701
MLS Number13968863
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
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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