Mack Engine Control Modules (ECM) For Sale

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Mack AC Diesel ECM Part # 12MS532M Engine Computer

Mack ECM 12MS532M, Bosch Part # 0 281 020 045

Mack Engine Control Module (ECM)

Newly Listed

Contact for price

USED MACK EMC P/N: 21900553

Condition	Used
Stock Number	100284
MLS Number	14551426
Category	Engine Control Modules (ECM)
Last Updated	8/20/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Mack 5MT5105M7 Engine Control Module (ECM)

$950 USD

5MT5105M7,

Condition	Used
Stock Number	DASH-63
MLS Number	14534961
Category	Engine Control Modules (ECM)
Last Updated	8/11/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(305) 688-___ SHOW
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Mack AMI-370 Engine Control Module (ECM) Part # 12MS530M, Bosch Part # 0 281 020 023

$995 USD

(GOOD USED TESTED) Mack Engine Control Module (ECM) 12MS530M For Sale, 12V, Part # 12MS530M, Bosch Part # 0 281 020 023, 0281020023, Serial # 060505, Off 2006 Mack AMI-370, 400HP, Stock #...

Condition	Used
Part Number	12MS530M, 0281020023
Stock Number	10333
MLS Number	14533662
Category	Engine Control Modules (ECM)
Last Updated	8/10/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2012 Mack MP7 Diesel Engine Control Module ECM ECU 21358126

$2,000 USD

(GOOD USED) Mack MP7 OEM Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 21358126; Stock #: E4634 For more information about this listing, shipping, technical questions email us...

Condition	Used
Part Number	21358126
Stock Number	E4634
MLS Number	14527203
Category	Engine Control Modules (ECM)
Last Updated	8/6/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Mack AMI Diesel Engine Control Module ECM ECU 12MS530M

$600 USD

(GOOD USED/ TESTED) Mack AMI OEM Diesel Engine Control Module, ECM, ECU, for sale!!!! ; Part #: 12MS530M; Stock #: E4628 For more information about this listing, shipping, technical...

Condition	Used
Part Number	12MS530M
Stock Number	E4628
MLS Number	14520174
Category	Engine Control Modules (ECM)
Last Updated	8/5/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Mack E7 Engine Control Module (ECM)

$1,000 USD

(GOOD USED/ TESTED) Mack E7 OEM Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS517M; Stock #: E4627 For more information about this listing, shipping, technical questions...

Condition	Used
Part Number	12MS517M
Stock Number	E4627
MLS Number	14520107
Category	Engine Control Modules (ECM)
Last Updated	8/5/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 402-___ SHOW
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Mack AMI-370 Engine Control Module (ECM)

Contact for price

(Core) Mack AMI-370, ECM- Part Number: 12MS530M, Serial Number: 1279H05272, 2 Rectangular Plugs with 43 Pins each!! Defective!! inv: 32022 For more information about this item, give us a...

Condition	Used
Part Number	12MS530M
Stock Number	P-498446
MLS Number	14166876
Category	Engine Control Modules (ECM)
Last Updated	8/19/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(866) 828-___ SHOW
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2018 Mack 22581042 Engine Control Module (ECM) for a Mack CXU613

$899.99 USD

Mack MP8 Engine Control Module ECM 22581042, From 2018 CXU613 VIN 1M1AW07Y4JM088415

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	CXU613
Stock Number	147349
MLS Number	13775581
Category	Engine Control Modules (ECM)
Last Updated	7/29/2026
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

2012 Mack MP8 Engine Control Module (ECM)

$2,000 USD

(GOOD USED) Mack MP8 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!! Part #: 21358126; Stock #: E4620 For more information about this listing, shipping, technical questions email...

Condition	Used
Part Number	21358126
Stock Number	E4620
MLS Number	14505513
Category	Engine Control Modules (ECM)
Last Updated	7/24/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Mack 21720495-P02 Engine Control Module (ECM)

$250 USD

21720495-P02,

Condition	Used
Stock Number	ECM-551
MLS Number	14499055
Category	Engine Control Modules (ECM)
Last Updated	7/22/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Mack 22352661 Engine Control Module (ECM)

$250 USD

22352661-P01,

Condition	Used
Stock Number	ECM-838
MLS Number	12180654
Category	Engine Control Modules (ECM)
Last Updated	7/22/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Mack Engine Control Module (ECM)

$500 USD

21543432, 22808430, 21846315, 21359410, 22261615,

Condition	Used
Stock Number	DASH-19
MLS Number	12229386
Category	Engine Control Modules (ECM)
Last Updated	7/22/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Mack AMI Engine Control Module (ECM)

$600 USD

(GOOD USED/ TESTED) Mack AMI OEM Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS530M; Stock #: E4612 For more information about this listing, shipping, technical questions...

Condition	Used
Part Number	12MS530M
Stock Number	E4612
MLS Number	14494534
Category	Engine Control Modules (ECM)
Last Updated	7/20/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Mack 12MS45M5 Engine Control Module (ECM)

$2,000 USD

MACK E7 VMAC I ECM W/SILVER MODULE, 12MS45M5, JAKES, 350HP,

Condition	Used
Stock Number	ECM-559
MLS Number	14483208
Category	Engine Control Modules (ECM)
Last Updated	7/15/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(855) 905-___ SHOW
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2019 Mack MP8 Engine Control Module (ECM)

$900 USD

MACK MP8, ENGINE ECM

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	MP8
Stock Number	2605747
MLS Number	14134225
Category	Engine Control Modules (ECM)
Last Updated	7/12/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

Mack 12MS45M3 Engine Control Module (ECM)

$1,500 USD

MACK E7 VMAC I W/SILVER MODULE, 12MS45M3, 350HP,

Condition	Used
Stock Number	ECM-382
MLS Number	14476858
Category	Engine Control Modules (ECM)
Last Updated	7/10/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Mack MP Engine Control Module (ECM)

$750 USD

23166751 P01,

Condition	Used
Stock Number	ECM-902
MLS Number	13089933
Category	Engine Control Modules (ECM)
Last Updated	7/10/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

2012 Mack Pinnacle CXU613 Engine Control Module (ECM) for a Mack CXU613

$250 USD

2012 Mack CXU613 VECU, 12V, Engine: MP8. Transmission: FRO16210C. P/N 21083383-P08, S/N 11200108.

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	CXU613
Stock Number	UPS-272592-25
MLS Number	13894841
Category	Engine Control Modules (ECM)
Last Updated	7/8/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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

$275 USD

2016 Mack CXU613 Aftertreatment Control Module (ACM), Part # 21870087-P03 (Replaced By 22449432), Continental P/N A2C8296900200, S/N 15122510

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	CXU613
Stock Number	UPS-276269-22
MLS Number	13895493
Category	Engine Control Modules (ECM)
Last Updated	7/3/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2013 Mack Engine Control Module (ECM) for a Mack CXU613

$300 USD

2013 Mack CXU613 Aftertreatment Control Module, ACM, P/N 21063597-P05, 2840377107300, S/N 12190376

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	CXU613
Stock Number	UPS-273691-25
MLS Number	13895301
Category	Engine Control Modules (ECM)
Last Updated	7/3/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2013 Mack Engine Control Module (ECM) for a Mack CXU613

$300 USD

2013 Mack CXU613 Aftertreatment Control Module, ACM, P/N 21063597-P06, 2840377108300, S/N 12240570

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	CXU613
Stock Number	UPS-273718-27
MLS Number	13895160
Category	Engine Control Modules (ECM)
Last Updated	7/3/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2012 Mack MP8 Engine Control Module (ECM) for a Mack CXU613

$300 USD

2012 Mack CXU613, Aftertreatment Control Module, ACM, P/N 21063597-P05, 2840377107300, S/N 11340766

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	CXU613
Stock Number	UPS-272592-26
MLS Number	13894919
Category	Engine Control Modules (ECM)
Last Updated	7/8/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment