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

Find available 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 narrow and find the right Engine Control Module (ECM) available near 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 11,227 Engine Control Module (ECM) Listings

1 - 25 of 11,227 listings
1 - 25 of 11,227 listings
Caterpillar 3126 Diesel Engine Control Module ECM ECU 70-Pin OEM Part# 179-4899 Tested Unit

Caterpillar 3126 Diesel Engine Control Module ECM ECU 70-Pin OEM Part# 179-4899 Tested Unit

Price Drop $699.99 USD
ITEM DESCRIPTION, (TESTED UNIT) FITS TO CATERPILLAR 3126 70-PIN ENGINE CAT PN# 179-4899-02. GUARANTEED TO BE PROGRAMMABLE AND INCLUDES WARRANTY. STOCK# 321384
Warranty
ConditionUsed
Assembly Number1794899-02
Engine Model3126
Fits To Make(s)Caterpillar
Fits To Model(s)3126 70-Pin ECM ECU Computer 179-4899-02
Part Number179-4899-02
Stock Number321384
MLS Number11492267
CategoryEngine Control Modules (ECM)
Last Updated9/22/2026
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
(844) 835-___  SHOW
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Machinery and Truck Parts
Hino J08E Engine Control Module (ECM) for a Hino 268

2007 Hino J08E Engine Control Module (ECM) for a Hino 268

Recently Updated
Contact for price
Engine Control Module (ECM), Good Condition. Ship Ready, Removed from a 2007 Hino 268 Call DTI Trucks for more information and a shipping quote. PN 89661-E0030 SN 275800-4221
ConditionUsed
Fits To Make(s)HINO
Fits To Model(s)268
Stock Number84456
MLS Number14595499
CategoryEngine Control Modules (ECM)
Last Updated9/22/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
Volvo D13 Engine Control Module (ECM) for a 2014 Volvo VNL

Volvo D13 Engine Control Module (ECM) for a 2014 Volvo VNL

Newly Listed
$650 USD
VOLVO 2014 VNL: VOLVO D13 INJECTORS $150, ECM $650, CYLINDER HEAD $1000,TURBO $650,AIR COMP $550, AUTOMATIC VOLVO TRANS AT02612D $2500, ALUM RIMS 4+ $125 EA, FRONT REAR $1250, RADIATOR $450,...
ConditionUsed
Fits To Make(s)Volvo
Fits To Model(s)VNL
Will Fit Year(s)2014
Stock Number203448
MLS Number14617268
CategoryEngine Control Modules (ECM)
Last Updated9/22/2026
Location
Felda, FL, US
Sold By
Delauto Used Truck Parts
(844) 925-___  SHOW
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Kenworth T680 Engine Control Module (ECM)

2021 Kenworth T680 Engine Control Module (ECM)

Newly Listed
$500 USD
Paccar-Kenworth Predictive Cruise Control(PCC) Module Part# 2188823, Hardware Part# A2C19317901
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2021
Part Number2188823
Stock Number977383
MLS Number14616893
CategoryEngine Control Modules (ECM)
Last Updated9/22/2026
Location
Farr West, UT, US
Sold By
Rocky Mountain Truck Parts
(855) 980-___  SHOW
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Rocky Mountain Truck Parts
Cummins ISL9 Control Module ECM ECU CM2350 5317106 5317107 5290170 5290171

2013 Cummins ISL9 Control Module ECM ECU CM2350 5317106 5317107 5290170 5290171

Newly Listed
$1,000 USD
(GOOD USED / TESTED ) Cummins ISL9 OEM Diesel Engine Control Module, ECM, ECU for sale!!!!!! Part #:5317106; Engine Model: ISL9; Service Model: ISL9 CM2350 L101; Supersession Part #: 5290171...
ConditionUsed
Part Number5317106
Stock NumberE4703
MLS Number14616238
CategoryEngine Control Modules (ECM)
Last Updated9/21/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Volvo D13 Engine Control Module (ECM) for a 2017 Volvo VNL

Volvo D13 Engine Control Module (ECM) for a 2017 Volvo VNL

Newly Listed
Contact for price
Volvo ECM For Sale, Used. P/N: 22581042 P01. Call for details, we ship everywhere., Serial#: 81451B
ConditionUsed
Fits To Make(s)Volvo
Fits To Model(s)VNL
Will Fit Year(s)2017
Part Number22581042 P01
Stock NumberVV-0727-51
MLS Number14614489
CategoryEngine Control Modules (ECM)
Last Updated9/19/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
Detroit DD16 Engine Control Module (ECM) for a 2014 Western Star 4900FA

Detroit DD16 Engine Control Module (ECM) for a 2014 Western Star 4900FA

Newly Listed
Contact for price
Detroit DD16 Engine ECM P/N: RA0004469754 for Sale, Used For Freightliner and Western Star. Call for details we ship everywhere., Serial#: 473908S0209209, Casting#: 60807
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900FA
Will Fit Year(s)2014
Part NumberRA0004469754
Stock NumberWS-0846-43
MLS Number14614488
CategoryEngine Control Modules (ECM)
Last Updated9/19/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
2008 Caterpillar C7 Engine Control Module (ECM) for C7 120-PIN

2008 Caterpillar C7 Engine Control Module (ECM) for C7 120-PIN

Recently Updated
$1,500 USD
(GOOD USED BENCH TESTED w/WARRANTY) Caterpillar C7S 120-PIN Engine Control Module (ECM) 372-2912-00 For Sale, 120-PIN, Part # 372291200, 3722912, 372 2912 00, Personality Module Part #...
ConditionUsed
Fits To Make(s)Caterpillar
Fits To Model(s)C7 120-PIN
Part Number372-2912-00
Stock Number3164
MLS Number10918507
CategoryEngine Control Modules (ECM)
Last Updated9/18/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
2006 Cummins ISB Engine Control Module (ECM) for 2004-2006 Part # 4921776, CM870, CPL 8136

2006 Cummins ISB Engine Control Module (ECM) for 2004-2006 Part # 4921776, CM870, CPL 8136

Newly Listed
$695 USD
(GOOD USED BENCH TESTED) Cummins CM850 Engine Control Module (ECM) 4921776 For Sale, Part # 4921776, CM850, Fits 2004 2005 2006, Off 2006 Cummins ISB 5.9 w/ CPL 8136, Serial # 46679218, ECM...
ConditionUsed
Will Fit Year(s)2004-2006
Part Number4921776
Stock Number10555
MLS Number14613337
CategoryEngine Control Modules (ECM)
Last Updated9/18/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
1999 Cummins ISM Engine Control Module (ECM) for 1998-2003 Part # 3681405, CM570

1999 Cummins ISM Engine Control Module (ECM) for 1998-2003 Part # 3681405, CM570

Newly Listed
$2,000 USD
(GOOD USED BENCH TESTED) Cummins CM570 ECM Part # 3681405 For Sale, CM570, Part # 3681405, NON-EGR Models, Fits 1998-2003, OFF 1999 ISM w/ CPL 2607 ESN 35019604, Stock # 10556 WEBSITE LINK...
ConditionUsed
Will Fit Year(s)1998-2003
Part Number3681405
Stock Number10556
MLS Number14613330
CategoryEngine Control Modules (ECM)
Last Updated9/18/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
International VT365 Control Module ECM 1839368C4 4307224R1

International VT365 Control Module ECM 1839368C4 4307224R1

Newly Listed
$800 USD
(GOOD USED) International VT365 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!! Part #1839368C4; FICM Part #: 4307224R1; Stock #: E4702 For more information about this listing,...
ConditionUsed
Part Number1839368C4
Stock NumberE4702
MLS Number14613295
CategoryEngine Control Modules (ECM)
Last Updated9/18/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
2009 Cummins ISB Engine Control Module (ECM) for 2007-2009 Part # 4943134, CM2150

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

Newly Listed
$825 USD
(GOOD USED BENCH TESTED) Cummins CM2150 Engine Control Module (ECM) 4943134 For Sale, Part # 4943134, CM2150, OFF 2009 Cummins ISB w/CPL 3389, ESN # 73066279, ECM Code: AU90096.03, 200HP,...
ConditionUsed
Will Fit Year(s)2007-2009
Part Number4943134
Stock Number10557
MLS Number14613241
CategoryEngine Control Modules (ECM)
Last Updated9/18/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
2006 Caterpillar C15 MXS Engine Control Module (ECM) for 2004-2006 Part # 262-2881

2006 Caterpillar C15 MXS Engine Control Module (ECM) for 2004-2006 Part # 262-2881

Newly Listed
$2,000 USD
(GOOD USED BENCHED TESTED) CATERPILLAR C15 ACERT 120-PIN Engine Control Module (ECM) 262-2881 For Sale, 120PIN, EPA' 04, Part # 262-2881, 262 2881, 2622881, Pulled Off 2006 Caterpillar C15...
ConditionUsed
Will Fit Year(s)2004-2006
Part Number262 2881
Stock Number10558
MLS Number14613234
CategoryEngine Control Modules (ECM)
Last Updated9/18/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
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CA Truck Parts Inc.
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