1. Home
  2. Listings
  3. Truck Parts
  4. Engine Parts
  5. Engine Control Modules (ECM)
  6. Mack
  7. Used

Used Mack Engine Control Modules (ECM) For Sale

View all Mack engine control modules (ecm) for sale, not just used.
Close
Your Current Search
Industry
Truck Parts
Top-Category
Engine Parts
Category
Engine Control Modules (ECM)
Manufacturer
Mack
Condition
Used
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search
Filter by Specs or Location
1-25 of 604 results
1-25 of 604 results
Mack VECU Control Module 12MS48M6,12MS411 12V
4 0

Mack VECU Control Module 12MS48M6,12MS411 12V

Newly Listed
$399.99 USD
(GOOD USED) OEM Mack VECU Control Module, CECU, for sale!!!! Part #: 12MS48M6,12MS411 ; Volts:12V;Stock #: E4054 For more information about this listing, shipping, technical questions email...
ConditionUsed
Part Number12MS48M6
Stock NumberE4054
MLS Number13379551
CategoryEngine Control Modules (ECM)
Last Updated2/4/2025
Location
Hialeah, FL, US
Sold By

JJ Rebuilders Inc.

(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
OEM 2006 Mack AMI Diesel Engine Control Module ECM ECU 12MS530AM
3 0

OEM 2006 Mack AMI Diesel Engine Control Module ECM ECU 12MS530AM

Newly Listed
$600 USD
(GOOD USED) OEM 2006 Mack AMI Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS530AM; Stock #: E4052 For more information about this listing, shipping, technical questions...
ConditionUsed
Part Number12MS530AM
Stock NumberE4052
MLS Number13378086
CategoryEngine Control Modules (ECM)
Last Updated2/3/2025
Location
Hialeah, FL, US
Sold By

JJ Rebuilders Inc.

(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
Mack ETEC Engine Control Module (ECM)
2 0

Mack ETEC Engine Control Module (ECM)

Newly Listed
$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.
ConditionUsed
Part Number12MS48M2
Stock NumberRyd 12MS48M2
MLS Number13377282
CategoryEngine Control Modules (ECM)
Last Updated2/2/2025
Location
Fitchburg, MA, US
Sold By

Rydemore Heavy Duty Truck Parts

(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
Rydemore Heavy Duty Truck Parts
Mack MP7 Engine Control Module (ECM)
2 0

Mack MP7 Engine Control Module (ECM)

Recently Updated
$600 USD
Good used, cleaned and inspected Mack MP7 ECM. Part number 21042371-P03, 21358126. 30 day guarantee for swap or refund if not programable. ECM's need to be programed for your application.
ConditionUsed
Part Number21042371-P03
Stock NumberRyd 21042371-P03
MLS Number10917350
CategoryEngine Control Modules (ECM)
Last Updated2/2/2025
Location
Fitchburg, MA, US
Sold By

Rydemore Heavy Duty Truck Parts

(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
Rydemore Heavy Duty Truck Parts
Mack E7 Engine Control Module (ECM) for a Mack CXN
2 0

2006 Mack E7 Engine Control Module (ECM) for a Mack CXN

Recently Updated
$875 USD
(USED) Mack E7 Serial #: 5E0748 CPL/Arr: - HP: VERIFY Ref# 12MS532M TESTED GOOD
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CXN
Part Number12MS532M
Stock Number25486105
MLS Number12270973
CategoryEngine Control Modules (ECM)
Last Updated2/5/2025
Location
Winimac, IN, US
Sold By

Vander Haag's Inc.

(855) 370-___  SHOW
NUMBERCall Seller
Email Seller
Save
Vander Haag's Inc.
OEM Mack MP8 Diesel Engine Control Module, ECM, ECU, 21358126
4 0

2012 OEM Mack MP8 Diesel Engine Control Module, ECM, ECU, 21358126

Newly Listed
$2,000 USD
(GOOD USED) OEM Mack MP8 (EPA10) Diesel Engine Control Module, ECM, ECU, for sale!!!!!Part #: 21358126; Stock #: E4051 For more information about this listing, shipping, technical questions...
ConditionUsed
Part Number21358126
Stock NumberE4051
MLS Number13375270
CategoryEngine Control Modules (ECM)
Last Updated1/31/2025
Location
Hialeah, FL, US
Sold By

JJ Rebuilders Inc.

(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
Mack MP7 Engine Control Module (ECM)
2 0

Mack MP7 Engine Control Module (ECM)

Recently Updated
$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.
Quantity2
ConditionUsed
Part Number21092268
Stock NumberRyd 21092268
MLS Number10205106
CategoryEngine Control Modules (ECM)
Last Updated1/30/2025
Location
Fitchburg, MA, US
Sold By

Rydemore Heavy Duty Truck Parts

(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
Rydemore Heavy Duty Truck Parts
Mack MP7 Engine Control Module (ECM)
2 0

Mack MP7 Engine Control Module (ECM)

Recently Updated
$600 USD
Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21300060. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.
ConditionUsed
Part Number21300060
Stock NumberRyd 21300060
MLS Number10205057
CategoryEngine Control Modules (ECM)
Last Updated1/30/2025
Location
Fitchburg, MA, US
Sold By

Rydemore Heavy Duty Truck Parts

(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
Rydemore Heavy Duty Truck Parts
2014 Mack MP8 Engine Control Module (ECM)
4 0

2014 Mack MP8 Engine Control Module (ECM)

Price Drop
$988 USD
Used 2014 Mack MP8 Engine Control Module , Removed from 2014 Mack MP8 , OEM , P/N: 21900553 , Engine HP: 505 , Visit our Site for more Parts :, https://www.insideautoparts...
ConditionUsed
Part Number21900553
MLS Number13302848
CategoryEngine Control Modules (ECM)
Last Updated1/29/2025
Location
Mineral, VA, US
Sold By

Inside Auto Parts

(888) 693-___  SHOW
NUMBERCall Seller
Email Seller
Save
Inside Auto Parts
Mack AI-400 Engine Control Module (ECM) for a Mack CV713 GRANITE
1 0

2005 Mack AI-400 Engine Control Module (ECM) for a Mack CV713 GRANITE

$750 USD
OEM# 12MS530AM
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)CV713 GRANITE
Stock Number14818
MLS Number11667083
CategoryEngine Control Modules (ECM)
Last Updated2/5/2025
Location
Enfield, CT, US
Sold By

Camerota Truck Parts

(855) 750-___  SHOW
NUMBERCall Seller
Email Seller
Save
Camerota Truck Parts
Mack E7 Engine Control Module (ECM) OEM PART # 12MS523M, Bosch Part # 0 281 010 820
6 0

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

$600 USD
(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 # 28128, Stock...
ConditionUsed
Part Number12MS523M, 0281010820
Stock Number8750
MLS Number13363480
CategoryEngine Control Modules (ECM)
Last Updated1/24/2025
Location
Opa Locka, FL, US
Sold By

CA Truck Parts Inc.

(305) 688-___  SHOW
NUMBERCall Seller
Email Seller
Save
CA Truck Parts Inc.
OEM Mack E7 Diesel Engine Control Module ECM ECU 12MS517BM
4 0

OEM Mack E7 Diesel Engine Control Module ECM ECU 12MS517BM

$1,000 USD
(GOOD USED) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS517BM; Stock #: E4034 For more information about this listing, shipping, technical questions email us...
ConditionUsed
Part Number12MS517BM
Stock NumberE4034
MLS Number13357457
CategoryEngine Control Modules (ECM)
Last Updated1/22/2025
Location
Hialeah, FL, US
Sold By

JJ Rebuilders Inc.

(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
Mack AMI Engine Control Module (ECM)
4 0

Mack AMI Engine Control Module (ECM)

$600 USD
(GOOD USED) OEM Mack AMI Diesel Engine Control Module, ECM, ECU, for sale!!! Part # 12MS526M; Stock #: E4033 For more information about this listing, shipping, technical questions email us...
ConditionUsed
Part Number12MS526M
Stock NumberE4033
MLS Number13356209
CategoryEngine Control Modules (ECM)
Last Updated1/22/2025
Location
Hialeah, FL, US
Sold By

JJ Rebuilders Inc.

(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
Mack MP8 Engine Control Module (ECM)
1 0

Mack MP8 Engine Control Module (ECM)

$750 USD
21695313-P02,
ConditionUsed
Stock NumberECM-907
MLS Number13349030
CategoryEngine Control Modules (ECM)
Last Updated1/22/2025
Location
LAKEVILLE, MN, US
Sold By

Manders Diesel

(866) 314-___  SHOW
NUMBERCall Seller
Email Seller
Save
Manders Diesel
Mack MP8 Engine Control Module (ECM)
1 0

Mack MP8 Engine Control Module (ECM)

Call for price
USED ECM 028001522 12MS517AM, Serial#: 1522, Casting#: 1522
ConditionUsed
Part Number028001522
Stock Number590-MACK-3
MLS Number13344977
CategoryEngine Control Modules (ECM)
Last Updated1/18/2025
Location
STURGEON COUNTY, AB, Canada
Sold By

Badger Truck Parts Ltd.

(855) 624-___  SHOW
NUMBERCall Seller
Email Seller
Save
Badger Truck Parts Ltd.
Mack MP8 Engine Control Module (ECM) for a 2013 Mack CXU613
1 0

Mack MP8 Engine Control Module (ECM) for a 2013 Mack CXU613

Call for price
USED ECM # 21358126 2013 MACK MP8, Serial#: 21358126, Casting#: 21358126
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CXU613
Will Fit Year(s)2013
Part Number21358126
Stock Number2550-MACK-15
MLS Number13344971
CategoryEngine Control Modules (ECM)
Last Updated1/18/2025
Location
STURGEON COUNTY, AB, Canada
Sold By

Badger Truck Parts Ltd.

(855) 624-___  SHOW
NUMBERCall Seller
Email Seller
Save
Badger Truck Parts Ltd.
Mack E-Tech Engine Control Module (ECM)
1 0

Mack E-Tech Engine Control Module (ECM)

Call for price
USED ECM P/N 0281001522 REF# 12MS541M, Serial#: 028100522, Casting#: 028100522
ConditionUsed
Part Number0281001522
Stock Number590-MACK-2
MLS Number13344937
CategoryEngine Control Modules (ECM)
Last Updated1/18/2025
Location
STURGEON COUNTY, AB, Canada
Sold By

Badger Truck Parts Ltd.

(855) 624-___  SHOW
NUMBERCall Seller
Email Seller
Save
Badger Truck Parts Ltd.
Mack E-Tech Engine Control Module (ECM)
1 0

Mack E-Tech Engine Control Module (ECM)

Call for price
MACK E7460 COMBO ECM P/N 0281001552 12M5517BM P/N 0281001522 126541M, Serial#: 0281001552, Casting#: 0281001552
ConditionUsed
Fits To Make(s)Mack
Part Number0281001552
Stock Number590-MACK-1
MLS Number13344936
CategoryEngine Control Modules (ECM)
Last Updated1/18/2025
Location
STURGEON COUNTY, AB, Canada
Sold By

Badger Truck Parts Ltd.

(855) 624-___  SHOW
NUMBERCall Seller
Email Seller
Save
Badger Truck Parts Ltd.
Mack Pinnacle CXU612 Engine Control Module (ECM) for a 2012 Mack CXU612
5 0

Mack Pinnacle CXU612 Engine Control Module (ECM) for a 2012 Mack CXU612

$595 USD
2012 Mack CXU612 VECU, 12V, Engine: MP7, Transmission: FRO15210C. P/N 21083383-P08, S/N 11221688.
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CXU612
Will Fit Year(s)2012
Part Number21083383-P08
Stock NumberUPS-272631-28
MLS Number13326374
CategoryEngine Control Modules (ECM)
Last Updated1/14/2025
Location
Fresno, CA, US
Sold By

Garabedian Equipment

(855) 794-___  SHOW
NUMBERCall Seller
Email Seller
Save
Garabedian Equipment
Mack Pinnacle CXU613 Engine Control Module (ECM) for a 2016 Mack CXU613
4 0

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

Call for price
(Used) 2016 Mack CXU613, AFTERTREATMENT CONTROL MODULE (DPF)- Part Number: 21870087, Serial Number: 15133257, 1 Rectangular Plug with 62 Pins, Reference images for condition. For more...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CXU613
Will Fit Year(s)2016
Part Number21870087
Stock NumberP-95146
MLS Number13325276
CategoryEngine Control Modules (ECM)
Last Updated1/12/2025
Location
Elkton, MD, US
Sold By

CRG Heavy Truck Parts

(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Mack Pinnacle CXU613 Engine Control Module (ECM) for a 2013 Mack CXU613
4 0

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

Call for price
(Used) 2013 Mack CXU613, MACK ECM- Serial Number: 12270159, Part Number: 21720495-P02, 2 Rectangular Plug with 30 Pins, 1 Rectangular Plug with 5 Pins, Reference images for condition. For...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CXU613
Will Fit Year(s)2013
Part Number21720495-P02
Stock NumberP-95126
MLS Number13325256
CategoryEngine Control Modules (ECM)
Last Updated1/12/2025
Location
Elkton, MD, US
Sold By

CRG Heavy Truck Parts

(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Mack AI 427 Engine Control Module (ECM) for a 2004 Mack CV713 Granite
4 0

Mack AI 427 Engine Control Module (ECM) for a 2004 Mack CV713 Granite

Call for price
(Used) 2004 Mack CV713 Granite, ENGINE ECM- Part Number: 85020548, Serial Number: 74414297, Model: 12MS530AM, REMANUFACTURED DATE / 10/18/2018, ENGINE INFORMATION- Family Number:...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CV713 Granite
Will Fit Year(s)2004
Part Number85020548
Stock NumberP-95082
MLS Number13323100
CategoryEngine Control Modules (ECM)
Last Updated1/11/2025
Location
Elkton, MD, US
Sold By

CRG Heavy Truck Parts

(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Mack MP8 Engine Control Module (ECM) for a Mack Cxu
3 0

2016 Mack MP8 Engine Control Module (ECM) for a Mack Cxu

$925 USD
(USED) Mack MP8 Serial #: 15055279 Ref# 21900553 MACK MP8 ECM P/N 21900553 ***NEEDS TESTED***
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)Cxu
Part Number21900553
Stock Number25739015
MLS Number13322527
CategoryEngine Control Modules (ECM)
Last Updated1/11/2025
Location
Spencer, IA, US
Sold By

Vander Haag's Inc.

(855) 370-___  SHOW
NUMBERCall Seller
Email Seller
Save
Vander Haag's Inc.
Mack Pinnacle CXU613 Engine Control Module (ECM) for a 2013 Mack CXU613
5 0

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

$595 USD
2013 Mack CXU613 VECU, 12V, Engine: MP8. Transmission: FR15210B. P/N 21720495-P03, S/N 12380565.
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CXU613
Will Fit Year(s)2013
Part Number21720495-P03
Stock NumberUPS-274290-28
MLS Number13320983
CategoryEngine Control Modules (ECM)
Last Updated1/10/2025
Location
Fresno, CA, US
Sold By

Garabedian Equipment

(855) 794-___  SHOW
NUMBERCall Seller
Email Seller
Save
Garabedian Equipment
Mack 22352661 Engine Control Module (ECM)
3 0

Mack 22352661 Engine Control Module (ECM)

$500 USD
22352661-P01,
ConditionUsed
Stock NumberECM-838
MLS Number12180654
CategoryEngine Control Modules (ECM)
Last Updated1/10/2025
Location
LAKEVILLE, MN, US
Sold By

Manders Diesel

(866) 314-___  SHOW
NUMBERCall Seller
Email Seller
Save
Manders Diesel
Save Search
Email Alert
What's Save Search and Email Alert?
Want to narrow or modify your search criteria?
Filter by Price
Filter by Year
Filter by Location
Filter by Model
Filter by Keyword
Modify your search
Did you find what you were looking for? Yes No
Got a engine control module (ecm) to sell? In minutes, you can create an online listing for your engine control module (ecm) and advertise it to thousands of buyers.
Start selling today