Mack Engine Control Modules (ECM) For Sale

(855) 370-___ SHOW
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2016 Mack MP7 Engine Control Module (ECM) for a Mack Cxu

$885 USD

(USED) Mack MP7 HP: 395 Ref# 21900553 USED ECM P/N 21900553 ***NEEDS TESTED***

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CXU
Part Number	21900553
Stock Number	25859077
MLS Number	13796078
Category	Engine Control Modules (ECM)
Last Updated	12/20/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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1995 Mack E7 Engine Control Module (ECM) for a Mack CH

$1,175 USD

(USED) Mack E7 Ref# 12MS51M7 MACK ECM

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CH
Part Number	12MS51M7
Stock Number	25835079
MLS Number	13726385
Category	Engine Control Modules (ECM)
Last Updated	12/17/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

Mack Engine Control Module (ECM)

$900 USD

ECM (Engine) MACK ECM, 12MS48M6, 12MS411

Condition	Used
Fits To Make(s)	MACK
Stock Number	GGR411355
MLS Number	13957492
Category	Engine Control Modules (ECM)
Last Updated	4/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2004 Mack Vision CX613 Engine Control Module (ECM)

$975 USD

ECM (Engine) NEED NUMBERS

Condition	Used
Fits To Make(s)	MACK
Stock Number	GGR419073
MLS Number	10975781
Category	Engine Control Modules (ECM)
Last Updated	4/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2002 Mack CH613 Engine Control Module (ECM)

$975 USD

ECM (Engine) CANT READ NUMBER

Condition	Used
Fits To Make(s)	MACK
Stock Number	GGR420797
MLS Number	10975845
Category	Engine Control Modules (ECM)
Last Updated	4/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2001 Mack CH612 Engine Control Module (ECM)

$975 USD

ECM (Engine) 12MS48M5

Condition	Used
Fits To Make(s)	MACK
Stock Number	GGR422021
MLS Number	10975891
Category	Engine Control Modules (ECM)
Last Updated	4/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2003 Mack CH613 Engine Control Module (ECM)

$975 USD

ECM (Engine) 12MS48M6

Condition	Used
Fits To Make(s)	MACK
Stock Number	GGR422707
MLS Number	10975940
Category	Engine Control Modules (ECM)
Last Updated	4/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2001 Mack CH613 Engine Control Module (ECM)

$975 USD

ECM (Engine) 12MS48M5,12MS411M5

Condition	Used
Fits To Make(s)	MACK
Stock Number	GGR415346
MLS Number	10975701
Category	Engine Control Modules (ECM)
Last Updated	4/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2001 Mack CH613 Engine Control Module (ECM)

$975 USD

ECM (Engine) 12M48M5,12MS411M5

Condition	Used
Fits To Make(s)	MACK
Stock Number	GGR418414
MLS Number	10975743
Category	Engine Control Modules (ECM)
Last Updated	4/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2004 Mack Vision CX613 Engine Control Module (ECM)

$950 USD

ECM (Engine) 12MS48M6

Condition	Used
Fits To Make(s)	MACK
Stock Number	GGR418871
MLS Number	10975769
Category	Engine Control Modules (ECM)
Last Updated	4/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2004 Mack Vision CX613 Engine Control Module (ECM)

$950 USD

ECM (Engine) P/N# 12MS48M6

Condition	Used
Fits To Make(s)	MACK
Stock Number	GGR411514
MLS Number	10975646
Category	Engine Control Modules (ECM)
Last Updated	4/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2008 Mack MP8 Engine Control Module (ECM)

$900 USD

ECM OFF OF MACK MP8 20977021 81318B 07143443

Condition	Used
Horse Power	415 HP
Fits To Make(s)	MACK
Fits To Model(s)	MP8
Stock Number	2295363
MLS Number	12291467
Category	Engine Control Modules (ECM)
Last Updated	4/29/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2000 Mack RD688 Engine Control Module (ECM)

$795 USD

VECU, 412.213/006/002, 12V, 12MS484, 12MS411M4,

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	RD688
Stock Number	672350
MLS Number	10933125
Category	Engine Control Modules (ECM)
Last Updated	4/29/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2000 Mack CH613 Engine Control Module (ECM)

$650 USD

ECM (Engine) 12MS48M5,12MS411M5

Condition	Used
Fits To Make(s)	MACK
Stock Number	GGR412002
MLS Number	11337374
Category	Engine Control Modules (ECM)
Last Updated	4/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

Mack Engine Control Module (ECM)

$650 USD

ECM (Engine) P/N# 12MS48M5 #12MS411M5

Condition	Used
Fits To Make(s)	MACK
Stock Number	GGR412956
MLS Number	11337378
Category	Engine Control Modules (ECM)
Last Updated	4/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

1999 Mack CH613 Engine Control Module (ECM)

$650 USD

ECM (Engine) 12MS48M2

Condition	Used
Fits To Make(s)	MACK
Stock Number	GGR419939
MLS Number	11337441
Category	Engine Control Modules (ECM)
Last Updated	4/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2000 Mack CH612 Engine Control Module (ECM)

$650 USD

ECM (Engine) 12MS48M4,RIGHT SIDE BEHIND KICK PANEL

Condition	Used
Fits To Make(s)	MACK
Stock Number	GGR422121
MLS Number	11337475
Category	Engine Control Modules (ECM)
Last Updated	4/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

(305) 688-___ SHOW
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Mack Vehicle Control Module (VECU) Part # 12MS533AM, 27358

$795 USD

(TESTED w/ WARRANTY) Mack Vehicle Control Module (VECU) Part # 12MS533AM For Sale, 12V, OEM Part # 12MS533AM, Australia # 27358, Serial # 07330348, Stock # 8214 All our PARTS are TESTED and...

Condition	Used
MLS Number	13226429
Category	Engine Control Modules (ECM)
Last Updated	11/13/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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

$200 USD

(CORE/NOT WORKING/FOR PARTS) Mack E7 Diesel Engine ECM, ECU, Engine Computer Module, for sale!!!!P/N: 12MS514M;Stock #: E3566 For more information about this listing, shipping, technical...

Condition	Dismantled
Part Number	12MS514M
Stock Number	E3566
MLS Number	12442945
Category	Engine Control Modules (ECM)
Last Updated	11/14/2023
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 385-___ SHOW
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Mack E7 Engine Control Module (ECM)

$600 USD

(GOOD USED) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #:12MS514M; Stock #: E2846 For more information about this listing, shipping, technical questions email us at...

Condition	Used
Part Number	12MS514M
Stock Number	E2846
MLS Number	11492238
Category	Engine Control Modules (ECM)
Last Updated	7/14/2022
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 385-___ SHOW
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2009 Mack MP7 Engine Control Module (ECM)

$2,000 USD

(GOOD USED) 2009 Mack MP7 Diesel Engine Control Module, ECM, ECU, for sale!!!!Part #: 21107008; Stock #: E2838 For more information about this listing, shipping, technical questions email us...

Condition	Used
Part Number	21107008
Stock Number	E2838
MLS Number	11488317
Category	Engine Control Modules (ECM)
Last Updated	7/11/2022
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.