1. Home
  2. Listings
  3. Truck Parts
  4. Engine Parts
  5. Engine Control Modules (ECM)
  6. Mack
  7. E7
  8. Used

Used Mack E7 Engine Control Modules (ECM) For Sale

Close
Your Current Search
Industry
Truck Parts
Top-Category
Engine Parts
Category
Engine Control Modules (ECM)
Manufacturer
Mack
Model
E7
Inspection Report
No
Condition
Used
Market Type
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 (179)
Category
   Engine Control Modules (ECM) (179)
Manufacturer
Mack (179)
Condition
Used (179)
Model Year
-
Horsepower
-
Inspection Report
No (179)
Warranty
Yes (0)
No (0)
Price
-
Country
United States (177)Canada (2)
State / Region
Select a country to view available states.
Seller Type
(179)
Market Type
26-50 of 179 results
26-50 of 179 results
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
3 0

2007 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP

Recently Updated
$800.24 USD
Used 2007 Mack E7 ETEC ECM, Right Kick Panel Mount, Part Number 12MS48M6,12MS411
ConditionUsed
Horse Power380 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 300 TO 399 HP
Stock Number1503464
MLS Number11337650
CategoryEngine Control Modules (ECM)
Last Updated2/8/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
3 0

2005 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP

Recently Updated
$800.24 USD
Used 2005 Mack E7 ETEC ECM, Right Kick Panel Mount, Part Number 12MS48M6,12MS411
ConditionUsed
Horse Power380 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 300 TO 399 HP
Stock Number1503310
MLS Number11337649
CategoryEngine Control Modules (ECM)
Last Updated2/8/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
3 0

2007 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP

Recently Updated
$800.24 USD
Used 2007 Mack E7 ETEC ECM, Right Kick Panel Mount, Part Number 12MS48M6,12MS411
ConditionUsed
Horse Power380 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 300 TO 399 HP
Stock Number1499697
MLS Number11337644
CategoryEngine Control Modules (ECM)
Last Updated2/8/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
3 0

2005 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP

Recently Updated
$800.24 USD
Used 2005 Mack E7 ETEC ECM, Right Kick Panel Mount, Part Number 12MS48M6,12MS411
ConditionUsed
Horse Power330 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 300 TO 399 HP
Stock Number1493205
MLS Number11337639
CategoryEngine Control Modules (ECM)
Last Updated2/8/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
3 0

2001 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP

Recently Updated
$800.24 USD
Used 2001 Mack E7 ETEC ECM, Right Kick Panel Mount, Part Number 12MS48M5,12MS411M5
ConditionUsed
Horse Power300 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 300 TO 399 HP
Stock Number1485109
MLS Number11337634
CategoryEngine Control Modules (ECM)
Last Updated2/8/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 400 HP AND ABOVE
3 0

2003 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 400 HP AND ABOVE

Recently Updated
$800.24 USD
Used 2003 Mack E7 ETEC ECM, Right Kick Panel Mount, Part Number 12MS48M6,12MS411M9 ,
ConditionUsed
Horse Power427 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 400 HP AND ABOVE
Stock Number1451187
MLS Number11337603
CategoryEngine Control Modules (ECM)
Last Updated2/8/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
2 0

2006 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP

Recently Updated
$800.24 USD
Used 2006 Mack E7 ETEC ECM, Right Kick Panel Mount, Part Number 12MS48M6
ConditionUsed
Horse Power380 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 300 TO 399 HP
Stock Number1398479
MLS Number11337579
CategoryEngine Control Modules (ECM)
Last Updated2/8/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
2 0

2002 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP

Recently Updated
$800.24 USD
Used 2002 Mack E7 ETEC ECM, Right Kick Panel Mount, Part Number 12MS48M6
ConditionUsed
Horse Power355 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 300 TO 399 HP
Stock Number1398417
MLS Number11337578
CategoryEngine Control Modules (ECM)
Last Updated2/8/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
3 0

2006 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP

Recently Updated
$800.24 USD
Used 2006 Mack E7 ETEC ECM, Right Kick Panel Mount, Part Number 12MS48M6
ConditionUsed
Horse Power380 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 300 TO 399 HP
Stock Number1398281
MLS Number11337577
CategoryEngine Control Modules (ECM)
Last Updated2/8/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
3 0

2006 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP

Recently Updated
$800.24 USD
Used 2006 Mack E7 ETEC ECM, Right Kick Panel Mount, Part Number 12MS48M6
ConditionUsed
Horse Power380 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 300 TO 399 HP
Stock Number1398202
MLS Number11337576
CategoryEngine Control Modules (ECM)
Last Updated2/8/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
2 0

2006 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP

Recently Updated
$800.24 USD
Used 2006 Mack E7 ETEC ECM, Right Kick Panel Mount, Part Number 12MS48M6
ConditionUsed
Horse Power380 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 300 TO 399 HP
Stock Number1395389
MLS Number11337574
CategoryEngine Control Modules (ECM)
Last Updated2/8/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
2 0

2006 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP

Recently Updated
$800.24 USD
Used 2006 Mack E7 ETEC ECM, Right Kick Panel Mount, Part Number 12MS48M6
ConditionUsed
Horse Power380 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 300 TO 399 HP
Stock Number1391085
MLS Number11337573
CategoryEngine Control Modules (ECM)
Last Updated2/8/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
3 0

2006 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP

Recently Updated
$800.24 USD
Used 2006 Mack E7 ETEC ECM, Right Kick Panel Mount, Part Number 12MS48M6/12MS411M12 ,
ConditionUsed
Horse Power380 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 300 TO 399 HP
Stock Number1390532
MLS Number11337572
CategoryEngine Control Modules (ECM)
Last Updated2/8/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 400 HP AND ABOVE
3 0

2004 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 400 HP AND ABOVE

Recently Updated
$800.24 USD
Used 2004 Mack E7 ETEC ECM, Right Kick Panel Mount, Part Number M029Y31K00101
ConditionUsed
Horse Power400 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 400 HP AND ABOVE
Stock Number1337311
MLS Number11337552
CategoryEngine Control Modules (ECM)
Last Updated2/8/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
3 0

2002 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP

Recently Updated
$800.24 USD
Used 2002 Mack E7 ETEC ECM, Right Kick Panel Mount, Part Number 12MS411M7 ,
ConditionUsed
Horse Power355 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 300 TO 399 HP
Stock Number1277036
MLS Number11337523
CategoryEngine Control Modules (ECM)
Last Updated2/8/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC
6 0

Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC

Recently Updated
$800.24 USD
Used 2000 Mack E7 ETEC ECM, Right Kick Panel Mount, Part Number 12MS48M5,12MS411M5 ,
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC
Stock NumberGGR128781
MLS Number11337115
CategoryEngine Control Modules (ECM)
Last Updated2/8/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Mack E7 Engine Control Module (ECM) for a Mack E7 SEMI-ELECTRIC
3 0

1996 Mack E7 Engine Control Module (ECM) for a Mack E7 SEMI-ELECTRIC

Recently Updated
$900.34 USD
12MS 51 M7, 6VC2108A09, S/N 2897293
ConditionUsed
Horse Power400 HP
Fits To Make(s)MACK
Fits To Model(s)E7 SEMI-ELECTRIC
Stock Number2356308
MLS Number12624237
CategoryEngine Control Modules (ECM)
Last Updated2/8/2025
Location
Toledo, OH, US
Sold By

LKQ Heavy Truck

(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC
3 0

Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC

Recently Updated
$800.24 USD
COOLING PLATE ONLY
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC
Stock Number1944941
MLS Number12760073
CategoryEngine Control Modules (ECM)
Last Updated2/8/2025
Location
Toledo, OH, US
Sold By

LKQ Heavy Truck

(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Mack E7 Engine Control Module (ECM) for a Mack CXN
2 0

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

$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.
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 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 E7 Engine Control Module (ECM) for a Mack CH
1 0

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

$925 USD
(USED) Mack E7 Serial #: 2R0218 CPL/Arr: - HP: 330 Ref# 12MS523M TESTED GOOD
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CH
Part Number12MS523M
Stock Number25490425
MLS Number12287757
CategoryEngine Control Modules (ECM)
Last Updated1/5/2025
Location
Winimac, IN, 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 Mack CH
2 0

2005 Mack E7 Engine Control Module (ECM) for a Mack CH

$825 USD
(USED) Mack E7 Serial #: 5552M24077 CPL/Arr: 401831 HP: CANNOT VERIFY TESTED
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CH
Stock Number25707204
MLS Number13183400
CategoryEngine Control Modules (ECM)
Last Updated12/21/2024
Location
Council Bluffs, IA, 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 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.
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