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 in United States

Close
Your Current Search
Industry
Truck Parts
Top-Category
Engine Parts
Category
Engine Control Modules (ECM)
Manufacturer
Mack
Condition
Used
Market Type
For Sale
Country
United States
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Truck Parts (669)
Category
   Engine Control Modules (ECM) (669)
Manufacturer
Mack (669)
Condition
Used (669)
Model Year
-
Horsepower
-
Inspection Report
Yes (0)
No (669)
Warranty
Yes (1)
No (0)
Price
-
Country
United States (669)
State / Region
Select a state below and click Refine Results.
























Seller Type
(669)
Market Type
For Sale (669)
Filter by Specs or Location
126-150 of 669 results
126-150 of 669 results
OEM Mack MP8 Diesel Engine Control Module, ECM, ECU, 21358126
4 0

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

$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.
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 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 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
Mack 23288977 Engine Control Module (ECM)
4 0

Mack 23288977 Engine Control Module (ECM)

$250 USD
23288977-P01,
ConditionUsed
Stock NumberECM-836
MLS Number12180652
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
Mack 12MS59M10 Engine Control Module (ECM)
2 0

Mack 12MS59M10 Engine Control Module (ECM)

$1,500 USD
ConditionUsed
Stock NumberECM-785
MLS Number13242953
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
MACK TRANSMISSION ECU / CONTROL UNIT Engine Control Module (ECM)
4 0

MACK TRANSMISSION ECU / CONTROL UNIT Engine Control Module (ECM)

$125 USD
MACK TRANSMISSION ECU / CONTROL UNITPART # 21194165,
Quantity2
ConditionUsed
Stock NumberECM-300
MLS Number12179421
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
Mack E7 Engine Control Module (ECM)
3 0

Mack E7 Engine Control Module (ECM)

$1,695 USD
Mack E7 ECM | Engine Control Module | P/N 12MS45M4X $1995 ~ $1695 with exchange~, Serial#: 05SQC - 07TFB, Casting#: 3986212
ConditionUsed
Fits To Make(s)Mack
Part Number12MS45M4X
Stock Number29546190
MLS Number12792666
CategoryEngine Control Modules (ECM)
Last Updated1/9/2025
Location
Winger, MN, US
Sold By

Lucken Trucks and Parts

(833) 637-___  SHOW
NUMBERCall Seller
Email Seller
Save
Mack MP8 Engine Control Module (ECM)
4 0

Mack MP8 Engine Control Module (ECM)

$785 USD
Used Mack/Volvo ECM for a MP8 engine OEM#21358126P02
ConditionUsed
Fits To Make(s)MACK
Stock Number92040
MLS Number12938059
CategoryEngine Control Modules (ECM)
Last Updated1/8/2025
Location
Crandall, TX, US
Sold By

Tim Jordan's Truck Parts Inc.

(833) 359-___  SHOW
NUMBERCall Seller
Email Seller
Save
Tim Jordan's Truck Parts Inc.
Mack ETEC Engine Control Module (ECM)
2 0

Mack ETEC Engine Control Module (ECM)

$350 USD
Good used, cleaned and inspected Mack ETEC ECM. Part Number: 12MS518M. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.
ConditionUsed
Part Number12MS518M
Stock NumberRyd 12MS518M
MLS Number10607306
CategoryEngine Control Modules (ECM)
Last Updated1/8/2025
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 Pinnacle CXU612 Engine Control Module (ECM) for a 2013 Mack CXU612
6 0

Mack Pinnacle CXU612 Engine Control Module (ECM) for a 2013 Mack CXU612

Call for price
(Used) 2013 Mack CXU612, MACK ECM- Serial Number: 12140001 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)CXU612
Will Fit Year(s)2013
Part Number21720495-P02
Stock NumberP-94838
MLS Number13314204
CategoryEngine Control Modules (ECM)
Last Updated1/7/2025
Location
Elkton, MD, US
Sold By

CRG Heavy Truck Parts

(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
2007 Mack MP7 Engine Control Module (ECM)
5 0

2007 Mack MP7 Engine Control Module (ECM)

$2,000 USD
(GOOD USED) OEM Mack MP7 Diesel Engine Control Module, ECM, ECU, for sale!!!!! Part #: 21358126; Stock #: E4016 For more information about this listing, shipping, technical questions email...
ConditionUsed
Fits To Make(s)Mack
Stock NumberE4016
MLS Number13313549
CategoryEngine Control Modules (ECM)
Last Updated1/6/2025
Location
Hialeah, FL, US
Sold By

JJ Rebuilders Inc.

(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
Mack Granite CV713 Engine Control Module (ECM) for a 2003 Mack CV713 Granite
8 0

Mack Granite CV713 Engine Control Module (ECM) for a 2003 Mack CV713 Granite

Call for price
(Used) 2003 Mack CV713, CAB CONTROL MODULE VECU- Part Number: 12MS48M6, Serial Number: M024Z24600091, 412.213/006/015, 3 Rectangular Plug with 18 Pins each, 1 Rectangular Plug with 15 Pins,...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CV713 Granite
Will Fit Year(s)2003
Part Number12MS48M6
Stock NumberP-94782
MLS Number13312843
CategoryEngine Control Modules (ECM)
Last Updated1/5/2025
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 2016 Mack CXU613
4 0

Mack MP8 Engine Control Module (ECM) for a 2016 Mack CXU613

Call for price
(Used) 2015 Mack MP8, ENGINE ECM- Part Number: 21900553, Serial Number: T15170937, 10R.03-7641, Engine information- Family Number: FVPTH12.8G01, Serial Number: 1114663, 2 Rectangular Plug...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CXU613
Will Fit Year(s)2016
Part Number21900553
Stock NumberP-94508
MLS Number13307118
CategoryEngine Control Modules (ECM)
Last Updated1/1/2025
Location
Elkton, MD, US
Sold By

CRG Heavy Truck Parts

(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Mack MP7 Engine Control Module (ECM) for a 2013 Mack CXU612
4 0

Mack MP7 Engine Control Module (ECM) for a 2013 Mack CXU612

Call for price
(Used) 2012 Mack MP7, ENGINE ECM- Part Number: 21358126, Serial Number: T12194400, 10R.03 3827, Engine information- REMANUFACTURED!! Serial Number: 89043928, Part Number: 23353938, 2...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CXU612
Will Fit Year(s)2013
Part Number21358126
Stock NumberP-94505
MLS Number13307114
CategoryEngine Control Modules (ECM)
Last Updated1/1/2025
Location
Elkton, MD, US
Sold By

CRG Heavy Truck Parts

(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Mack 21900553 Engine Control Module (ECM) for a Mack CXU612
4 0

2016 Mack 21900553 Engine Control Module (ECM) for a Mack CXU612

$1,249.99 USD
Mack MP7 Engine Control Module ECM 21900553, From 2016 CXU612 VIN 1M1AW01X3GM008529
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)CXU612
Stock Number145932
MLS Number13291378
CategoryEngine Control Modules (ECM)
Last Updated12/29/2024
Location
Owensboro, KY, US
Sold By

West Side Truck Parts

(866) 828-___  SHOW
NUMBERCall Seller
Email Seller
Save
West Side Truck Parts
Mack MP8 Engine Control Module (ECM) for a Mack GU713
3 0

2017 Mack MP8 Engine Control Module (ECM) for a Mack GU713

$300 USD
ACM
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)GU713
Stock Number10968
MLS Number13176332
CategoryEngine Control Modules (ECM)
Last Updated12/24/2024
Location
Morrisville, NY, US
Sold By

Dutcher's Inc.

(844) 641-___  SHOW
NUMBERCall Seller
Save
Dutcher's Inc.
Mack E7 Engine Control Module (ECM) for a Mack CXN
3 0

2007 Mack E7 Engine Control Module (ECM) for a Mack CXN

$825 USD
(USED) Mack E7 Serial #: N/A CPL/Arr: N/A HP: N/A Ref# 12MS534M NOT TESTED
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CXN
Part Number12MS534M
Stock Number25707296
MLS Number13183382
CategoryEngine Control Modules (ECM)
Last Updated12/21/2024
Location
Sioux Falls, SD, US
Sold By

Vander Haag's Inc.

(855) 370-___  SHOW
NUMBERCall Seller
Email Seller
Save
Vander Haag's Inc.
Mack E7 Engine Control Module (ECM) for a 2000 Mack CH613
17 0

Mack E7 Engine Control Module (ECM) for a 2000 Mack CH613

$750 USD
Good used ECM from a Mack E7 engine. The ECM has been visually inspected and is in good condition. The ECM has corrosion, rust, chipped paint and scuff marks. The ECM has a dent. The ECM has...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CH613
Will Fit Year(s)2000
Part Number240337-8
Stock Number240337-8
MLS Number13206234
CategoryEngine Control Modules (ECM)
Last Updated12/21/2024
Location
Kankakee, IL, US
Sold By

River Valley Truck Parts

(844) 604-___  SHOW
NUMBERCall Seller
Email Seller
Save
River Valley Truck Parts
Mack E7 Engine Control Module (ECM) for a Mack CH
4 0

2003 Mack E7 Engine Control Module (ECM) for a Mack CH

$925 USD
(USED) Mack E7 Serial #: 2J0323 CPL/Arr: - HP: 350 Ref# 12MS523M HAS 2 BROKEN MOUNTS
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CH
Part Number12MS523M
Stock Number25417859
MLS Number12049328
CategoryEngine Control Modules (ECM)
Last Updated12/19/2024
Location
Spencer, IA, US
Sold By

Vander Haag's Inc.

(855) 370-___  SHOW
NUMBERCall Seller
Email Seller
Save
Vander Haag's Inc.
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