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GM/Chev (HD) Engine Control Modules (ECM) For Sale in Maryland

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Showing 1 - 25 of 597 Engine Control Module (ECM) Listings

1 - 25 of 597 listings
1 - 25 of 597 listings
GM/Chev (HD) 8.1L Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W42

GM/Chev (HD) 8.1L Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W42

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(Used) 2007 GM/Chev (HD) 8.1L, ENGINE ECM- Part Number: 12602801, Serial Number: 86YPUR172290317, HDW Number: 12589161, YPUH, 12613264, 2 Rectangular Plug with 80 Pins each, Reference...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W42
Will Fit Year(s)2007
Part Number12602801
Stock NumberP-496624
MLS Number14136931
CategoryEngine Control Modules (ECM)
Last Updated2/11/2026
Location
Elkton, MD, US
Sold By
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GM/Chev (HD) 8.1L Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W62

GM/Chev (HD) 8.1L Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W62

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(Used) 2006 GM/Chev (HD) 8.1L, ENGINE ECM- Part Number: 12602801, Serial Number: 86YPUHR17171353, HDW Number: 12589161, YPUH 12613264 Displacement: 8.1L, 2 Rectangular Plug with 80 Pins each...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Will Fit Year(s)2007
Part Number12602801
Stock NumberP-496561
MLS Number14136869
CategoryEngine Control Modules (ECM)
Last Updated2/11/2026
Location
Elkton, MD, US
Sold By
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GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2009 Freightliner MT55 Chassis

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2009 Freightliner MT55 Chassis

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(Used) 2009 GM/Chev (HD) 6.0L, ENGINE ECM- E78, Part Number: 12640466, Serial Number: 86AAUSK011479DPM, Serv. Number: 12616532, 1147 J1 Rectangular Plug with 65 Pins, J2 Rectangular Plug...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)MT55 Chassis
Will Fit Year(s)2009
Part Number12640466
Stock NumberP-496530
MLS Number14134501
CategoryEngine Control Modules (ECM)
Last Updated2/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2011 Workhorse Custom Chassis W62

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2011 Workhorse Custom Chassis W62

Newly Listed
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(Used) 2011 GM/Chev (HD) 6.0L, ENGINE ECM- Model: E78, Part Number: 12670036, Serial Number: 86AB8DK171511JSY, Serv. Number: 12670036, 7151 AB8D J1 Rectangular Plug with 65 Pins, J2...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Will Fit Year(s)2011
Stock NumberP-496523
MLS Number14134494
CategoryEngine Control Modules (ECM)
Last Updated2/10/2026
Location
Elkton, MD, US
Sold By
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GM/Chev (HD) Engine Control Module (ECM) for a 2010 Workhorse Custom Chassis W42

GM/Chev (HD) Engine Control Module (ECM) for a 2010 Workhorse Custom Chassis W42

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(Used) GM/Chev (HD) 4.8, ENGINE ECM- ECM Model: E38, Part Number: 12612384, Serial Number: 86YPJWK@1326WWBU Serv. Number: 12612384, YPJW, 1 Rectangular Plug with 73 Pins, 1 Rectangular Plug...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W42
Will Fit Year(s)2010
Part Number12612384
Stock NumberP-496474
MLS Number14134445
CategoryEngine Control Modules (ECM)
Last Updated2/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2011 Workhorse Custom Chassis W62

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2011 Workhorse Custom Chassis W62

Newly Listed
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(Used) GM/Chev (HD) 6.0L, ENGINE ECM- Model: E78, Part Number: 12692865, Serial Number: 8CACGY52021RKW4, Serv. Number: 12692865, ACGY 1 Rectangular Plug with 65 Pins, 1 Rectangular Plug...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Will Fit Year(s)2011
Stock NumberP-496469
MLS Number14134440
CategoryEngine Control Modules (ECM)
Last Updated2/10/2026
Location
Elkton, MD, US
Sold By
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GM/Chev (HD) 6.6L DURAMAX Engine Control Module (ECM)

2004 GM/Chev (HD) 6.6L DURAMAX Engine Control Module (ECM)

$1,995 USD
(Used) 2004, 2005 GM/Chev (HD) 6.6L DURAMAX FICM LLY, ENGNE ECM- 8973037513 Part Number: 8973037511, Serial Number: 0353204040616, Reference images for condition. For more information...
ConditionUsed
Will Fit Year(s)2004
Part Number8973037511
Stock NumberP-34990
MLS Number11752036
CategoryEngine Control Modules (ECM)
Last Updated2/3/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.6L Engine Control Module (ECM) for a Chevrolet C4500

GM/Chev (HD) 6.6L Engine Control Module (ECM) for a Chevrolet C4500

$199.99 USD
(Used) GM/Chev (HD) 6.6L, ENGINE ECM- Part Number: 12210729, Serial Number: 86DTFFM43, HDW Number: 12209950, Engine information- Serial Number: 8973187970, 2 Rectangular Plug with 80 Pins...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)C4500
Part Number12210729
Stock NumberP-491852
MLS Number14055172
CategoryEngine Control Modules (ECM)
Last Updated1/14/2026
Location
Elkton, MD, US
Sold By
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GM/Chev (HD) 8.1L Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W62

GM/Chev (HD) 8.1L Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W62

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(Used) 2006 GM/Chev (HD) 8.1L, ENGINE ECM- Part Number: 12602801, Serial Number: 86YPUHR17, HDW Number: 12589161, Engine information- GM/Chev (HD) Displacement: 8.1L, 2 Rectangular Plug...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Will Fit Year(s)2007
Part Number12602801
Stock NumberP-491848
MLS Number14055168
CategoryEngine Control Modules (ECM)
Last Updated12/22/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

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(Used) 2011 GM/Chev (HD) 6.0L, ENGINE ECM- ECM Model: E78, Part Number: 12692200, Serial Number: 86ACGSK, Serv. Number: 12692200, 1 Rectangular Plug with 65 Pins, 1 Rectangular Plug with 73...
ConditionUsed
Part Number12692200
Stock NumberP-113622
MLS Number13965491
CategoryEngine Control Modules (ECM)
Last Updated11/5/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

$25 USD
(Used) 2011 GM/Chev (HD) 6.0L, ENGINE ECM- Model: E78, Part Number: 12642100, Serial Number: 86AAW5K, Serv. Number: 12642100, 1 Rectangular Plug with 65 Pins, 1 Rectangular Plug with 73 Pins...
ConditionUsed
Part Number12642100
Stock NumberP-113590
MLS Number13963417
CategoryEngine Control Modules (ECM)
Last Updated1/14/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

Contact for price
(Used) 2011 GM/Chev (HD) 6.0L, ENGINE ECM- Model: E78, Part Number: 12640466, Serial Number: 86AAUSK, Serv. Number: 12616532, 1 Rectangular Plug with 65 Pins, 1 Rectangular Plug with 73 Pins...
ConditionUsed
Part Number12640466
Stock NumberP-113579
MLS Number13963403
CategoryEngine Control Modules (ECM)
Last Updated11/4/2025
Location
Elkton, MD, US
Sold By
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GM/Chev (HD) 7.4 L Engine Control Module (ECM) for a GMC C6500

GM/Chev (HD) 7.4 L Engine Control Module (ECM) for a GMC C6500

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(Used) GM/Chev (HD) 7.4L, ENGINE ECM- Part Number: 16238212, Serial Number: 86DAFMM001292VP6, 09384681, 2 Rectangular Plug with 80 Pins each, Reference images for condition. For more...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C6500
Part Number16238212
Stock NumberP-84717
MLS Number13012396
CategoryEngine Control Modules (ECM)
Last Updated10/23/2025
Location
Elkton, MD, US
Sold By
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GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2012 Freightliner MT55

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2012 Freightliner MT55

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(Used) 2011 GM/Chev (HD) 6.0L, ENGINE ECM- Model: E78, Part Number: 12640466, Serial Number: 86AAUSK01174AS4K, Serv. Number: 12616532, Engine Information- Family Number: BGMXE06.0584,...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)MT55
Will Fit Year(s)2012
Part Number12640466
Stock NumberP-93876
MLS Number13288612
CategoryEngine Control Modules (ECM)
Last Updated7/25/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W42

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W42

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(Used) 2007 GM/Chev (HD) 6.0L, ENGINE ECM- (REMANUFACTURED) Part Number: 89017749, Serial Number: 86YPUH927017LPSR 2 Rectangular Plug with 80 Pins each, Reference images for condition. For...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W42
Will Fit Year(s)2007
Part Number89017749
Stock NumberP-102829
MLS Number13603259
CategoryEngine Control Modules (ECM)
Last Updated5/24/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2019 Freightliner MT45

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2019 Freightliner MT45

$349.99 USD
(Used) 2019 GM/Chev (HD) 6.0L, ENGINE ECM- Part Number: 28483226 / 33001760, Serial Number: TR1760, Serv. Number: 12616532, 1 Rectangular Plug with 65 Pins, 1 Rectangular Plug with 73 Pins,...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)MT45
Will Fit Year(s)2019
Part Number28483226
Stock NumberP-102809
MLS Number13603238
CategoryEngine Control Modules (ECM)
Last Updated1/14/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 8.1L Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W62

GM/Chev (HD) 8.1L Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W62

$89.99 USD
(Used) 2006 GM/Chev (HD) 8.1L, ENGINE ECM- Part Number: 12602801, Serial Number: 86YPUHR171910906, HDW Number: 12589161, Engine information- Family Number: 7GMXH08.1503, Displacement:...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Will Fit Year(s)2007
Part Number12602801
Stock NumberP-102775
MLS Number13601393
CategoryEngine Control Modules (ECM)
Last Updated9/16/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2019 Freightliner MT55

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2019 Freightliner MT55

$349.99 USD
(Used) 2018 GM/Chev (HD) 6.0L, ENGINE ECM- Part Number: 33001760, 28483226, Serial Number: TR176032261819200190, Engine information- Family Number: JPSIE06.0GAS, 1 Rectangular Plug with 65...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)MT55
Will Fit Year(s)2019
Part Number33001760
Stock NumberP-102725
MLS Number13601331
CategoryEngine Control Modules (ECM)
Last Updated1/14/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 8.1L Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W62

GM/Chev (HD) 8.1L Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W62

$89.99 USD
(Used) 2006 GM/Chev (HD) 8.1L, ENGINE ECM- Part Number: 12602801, Serial Number: 86YKYW926207JA42, HDW Number: 12589161, Engine information- Family Number: 7GMXH08.1503, Displacement:...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Will Fit Year(s)2007
Part Number12602801
Stock NumberP-102703
MLS Number13599068
CategoryEngine Control Modules (ECM)
Last Updated9/16/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.6L Engine Control Module (ECM) for a 2007 Chevrolet C5500

GM/Chev (HD) 6.6L Engine Control Module (ECM) for a 2007 Chevrolet C5500

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(Used) 2006 GM/Chev (HD) 6.6L, ENGINE ECM- Part Number: 12606127, Serial Number: 86YNAYJ62370178, Serv Number: 12606126, Engine Information- Family Number: 6GMXH06.6591, Displacement: 6.6L,...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)C5500
Will Fit Year(s)2007
Part Number12606127
Stock NumberP-102646
MLS Number13599009
CategoryEngine Control Modules (ECM)
Last Updated5/22/2025
Location
Elkton, MD, US
Sold By
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GM/Chev (HD) 6.6L DURAMAX Engine Control Module (ECM) for a Chevrolet

GM/Chev (HD) 6.6L DURAMAX Engine Control Module (ECM) for a Chevrolet

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(Used) 2001-2004 GM/Chev (HD) 6.6L DURAMAX, ENGINE ECM- Chevrolet GMC Silverado 2500/3500, Sierra 2500/3500, Part Number: 8972160773, Serial Number: 0591319120654, 0281010014, Engine...
ConditionUsed
Fits To Make(s)Chevrolet
Part Number8972160773
Stock NumberP-102213
MLS Number13582141
CategoryEngine Control Modules (ECM)
Last Updated5/15/2025
Location
Elkton, MD, US
Sold By
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GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W42

GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W42

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(Used) 2006 GM/Chev (HD) 4.8L, ENGINE ECM- Part Number: 12613264, Serial Number: 86YPUHR171382007, HDW Number: 12589161, 2 Rectangular Plug with 80 Pins each, Reference images for...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W42
Will Fit Year(s)2007
Part Number12613264
Stock NumberP-102170
MLS Number13582084
CategoryEngine Control Modules (ECM)
Last Updated5/15/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

Contact for price
(Used) GM/Chev (HD) 6.0L, ENGINE ECM- Model: E78, Part Number: 12658390, Serial Number: 86ABUPK, Serv. Number: 12643636 1 Rectangular Plug with 65 Pins, 1 Rectangular Plug with 73 Pins, 1...
ConditionUsed
Part Number12658390
Stock NumberP-101840
MLS Number13568292
CategoryEngine Control Modules (ECM)
Last Updated5/9/2025
Location
Elkton, MD, US
Sold By
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GM/Chev (HD) 4.8 Engine Control Module (ECM)

GM/Chev (HD) 4.8 Engine Control Module (ECM)

Contact for price
(Used) GM/Chev (HD) 4.8, ENGINE ECM- ECM Model: E38, Part Number: 12617630, Serial Number: 86YPMUK Serv. Number: 12612384, 1 Rectangular Plug with 73 Pins, 1 Rectangular Plug with 80 Pins,...
ConditionUsed
Part Number12617630
Stock NumberP-101834
MLS Number13568286
CategoryEngine Control Modules (ECM)
Last Updated5/9/2025
Location
Elkton, MD, US
Sold By
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GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

Contact for price
(Used) GM/Chev (HD) 6.0L, ENGINE ECM- Model: E78, Part Number: 12692865, Serial Number: 86ACGYK, Serv. Number: 12692865, 1 Rectangular Plug with 65 Pins, 1 Rectangular Plug with 73 Pins, 1...
ConditionUsed
Part Number12692865
Stock NumberP-101768
MLS Number13566018
CategoryEngine Control Modules (ECM)
Last Updated5/8/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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