Mack Engine Control Modules (ECM) For Sale

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Mack E7 Engine Control Module (ECM) Part # 12MS523M, Bosch Part # 0 281 010 820

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(TESTED w/ WARRANTY) Mack E7 Diesel Engine Computer Module (ECM) 12MS523M For Sale, ECM, ECU, OEM Part # 12MS523M, Bosch Part # 0281010820, 0 281 010 820, 12V, NON-EGR, Serial # 19016, Stock...

Condition	Used
Part Number	12MS523M, 0281010820
Stock Number	9752
MLS Number	13987341
Category	Engine Control Modules (ECM)
Last Updated	1/19/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2006 Mack AC Engine Control Module (ECM)

$950 USD

BOSCH # 0 281 020 045

Condition	Used
Horse Power	350 HP
Fits To Make(s)	MACK
Fits To Model(s)	AC
Stock Number	2590732
MLS Number	14053134
Category	Engine Control Modules (ECM)
Last Updated	1/16/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Mack AMI Engine Control Module (ECM) Part # 12MS530AM, Bosch Part # 0 281 020 088

$600 USD

(GOOD USED) Mack AMI Diesel Engine ECM/ECU/ICM Computer, OEM Part# 12MS530AM, Bosch# 0281020088, 0 281 020 088, 12V, E7, Serial # 68727, Stock # 8874 All our PARTS are TESTED and Ship...

Condition	Used
Part Number	12MS530AM, 02810202088
Stock Number	8874
MLS Number	13436302
Category	Engine Control Modules (ECM)
Last Updated	1/14/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2018 Mack MP8 Engine Control Module (ECM)

$900 USD

MACK MP8 ECM

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	MP8
Stock Number	2578512
MLS Number	13992366
Category	Engine Control Modules (ECM)
Last Updated	1/9/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

(833) 637-___ SHOW
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Mack Granite CV713 Engine Control Module (ECM)

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2004 Mack CV713, VECU- Part Number: 412.213/006/019, Part Number: 12MS48M6, Serial#: M025s65k00111

Condition	Used
Part Number	412.213/006/019
Stock Number	295463667
MLS Number	14079273
Category	Engine Control Modules (ECM)
Last Updated	1/9/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

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Mack E7 Engine Control Module (ECM)

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2006 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 400 HP AND ABOVE, Serial#: M023d80n001

Condition	Used
Stock Number	295463666
MLS Number	14079272
Category	Engine Control Modules (ECM)
Last Updated	1/9/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

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Mack Engine Control Module (ECM)

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Mack CL600 Cab Control Module CECU | P/N 12MS411M3, Serial#: m042g905025a1

Condition	Used
Fits To Make(s)	Mack
Part Number	12MS411M3
Stock Number	295463659
MLS Number	14077072
Category	Engine Control Modules (ECM)
Last Updated	1/8/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

(844) 385-___ SHOW
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CORE Mack E7 Diesel Engine Control Module, ECM, ECU, 12MS514M Being Dismantled (Parts Available)

$300 USD

(CORE/ FOR PARTS OR NOT WORKING) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS514M; Stock #: E4392 For more information about this listing, shipping,...

Condition	Dismantled
Part Number	12MS514M
Stock Number	E4392
MLS Number	14076690
Category	Engine Control Modules (ECM)
Last Updated	1/8/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(866) 314-___ SHOW
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Mack 12MS45M2 Engine Control Module (ECM)

$2,000 USD

MACK VMAC I ECM, REMAN, 12MS45M2,

Condition	Used
Stock Number	ECM-922
MLS Number	14072221
Category	Engine Control Modules (ECM)
Last Updated	1/6/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Mack ETEC Engine Control Module (ECM)

$275 USD

Good used, cleaned and inspected Mack ETEC ECM. Part Number: 12MS48M2. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	ETEC
Part Number	12MS48M2
Stock Number	Ryd 12MS48M2
MLS Number	13377282
Category	Engine Control Modules (ECM)
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Mack MP7 Engine Control Module (ECM)

$250 USD

Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21083383-P08. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.

Quantity	4
Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	MP7
Part Number	21083383-P08
Stock Number	Ryd 21083383-P08
MLS Number	12739270
Category	Engine Control Modules (ECM)
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Mack MP7 Engine Control Module (ECM)

$250 USD

Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21720495-P03. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	MP7
Part Number	21720495-P03
Stock Number	Ryd 21720495-P03
MLS Number	10480094
Category	Engine Control Modules (ECM)
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Mack MP7 Engine Control Module (ECM)

$250 USD

Good used, cleaned and inspected Mack MP7 ECM. Part Number: 22392656. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	MP7
Part Number	066S274155141
Stock Number	Ryd 22392656
MLS Number	10480093
Category	Engine Control Modules (ECM)
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Mack MP7 Engine Control Module (ECM)

$250 USD

Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21092268, 204MS48M. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.

Quantity	3
Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	MP7
Part Number	21092268
Stock Number	Ryd 21092268
MLS Number	10205106
Category	Engine Control Modules (ECM)
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Mack MP7 Engine Control Module (ECM)

$250 USD

Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21083383-P06, 21720495. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.

Quantity	5
Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	MP7
Part Number	21083383-P06
Stock Number	Ryd 21083383-P06
MLS Number	10205105
Category	Engine Control Modules (ECM)
Last Updated	1/6/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Mack MP7 Engine Control Module (ECM)

$250 USD

Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21404612. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.

Quantity	3
Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	MP7
Part Number	21404612
Stock Number	Ryd 21404612
MLS Number	10205103
Category	Engine Control Modules (ECM)
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Mack MP7 Engine Control Module (ECM)

$250 USD

Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21025838. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.

Quantity	2
Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	MP7
Part Number	21025838
Stock Number	Ryd 21025838
MLS Number	10205102
Category	Engine Control Modules (ECM)
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Mack ETEC Engine Control Module (ECM)

$275 USD

Good used, cleaned and inspected Mack ETEC ECM. Part Number: 12MS48M6. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.

Quantity	2
Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	ETEC
Part Number	12MS48M6
Stock Number	Ryd 12MS48M6
MLS Number	10205034
Category	Engine Control Modules (ECM)
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2019 Mack MP8 Engine Control Module (ECM)

$900 USD

MACK MP8 ECM

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	MP8
Stock Number	2592718
MLS Number	14067683
Category	Engine Control Modules (ECM)
Last Updated	1/1/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

Mack MP7 Engine Control Module (ECM)

$250 USD

Good used, cleaned and inspected Mack MP7 ECM. Part Number: 12MS533AM. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.

Quantity	4
Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	MP7
Part Number	12MS533AM
Stock Number	Ryd 12MS533AM
MLS Number	10205104
Category	Engine Control Modules (ECM)
Last Updated	1/6/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Mack E7 Engine Control Module (ECM) for a Mack E7 SEMI-ELECTRIC

$950 USD

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	E7 SEMI-ELECTRIC
Stock Number	2532695
MLS Number	13670712
Category	Engine Control Modules (ECM)
Last Updated	12/27/2025
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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2008 Mack MP8 Engine Control Module (ECM) for a Mack CXU612

$950 USD

2008 Mack MP8, 338HP, Engine Control Module (ECM), P/N 20977021-P03

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	CXU612
Stock Number	UPS-270519-16
MLS Number	13903345
Category	Engine Control Modules (ECM)
Last Updated	12/27/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2016 Mack Pinnacle CXU613 Engine Control Module (ECM) for a Mack CXU613

$275 USD

2016 Mack CXU613 Telematics Control Unit Interface Module, Model Series M737, P/N 22008364.P04

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	CXU613
Stock Number	UPS-277977-36
MLS Number	13904818
Category	Engine Control Modules (ECM)
Last Updated	12/27/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(833) 835-___ SHOW
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2022 Mack Anthem Engine Control Module (ECM)

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Mack Engine Control Module / VECU P/N: 23187041-P06 For Sale, Used. Phone, email, or text. We ship everywhere.

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	Anthem
Will Fit Year(s)	2022
Part Number	23187041-P06, A3C0166450400
Stock Number	MK-0863-28
MLS Number	14055805
Category	Engine Control Modules (ECM)
Last Updated	12/23/2025
Location	York, ON, Canada
Sold By	Lomoca Inc.