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Used Mack E7 Engine Control Modules (ECM) For Sale

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Truck Parts (170)
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   Engine Control Modules (ECM) (170)
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Mack (170)
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Used (170)
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26-50 of 170 results
26-50 of 170 results
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
3 0

2004 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP

Recently Updated
$800.24 USD
Used 2004 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 Number1829705
MLS Number11337911
CategoryEngine Control Modules (ECM)
Last Updated6/3/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

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Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
4 0

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

Recently Updated
$800.24 USD
Mack E7 ECM, Right Kick Panel Mount, 12MS48M6,12MS411M13
ConditionUsed
Horse Power380 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 300 TO 399 HP
Stock Number2025706
MLS Number11338264
CategoryEngine Control Modules (ECM)
Last Updated6/3/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

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LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
4 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 Number2027404
MLS Number11338276
CategoryEngine Control Modules (ECM)
Last Updated6/3/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

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LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 400 HP AND ABOVE
4 0

2006 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 400 HP AND ABOVE

Recently Updated
$800.24 USD
Used 2006 Mack E7 ETEC ECM, Right Kick Panel Mount, Part Number 412.213/006/020 ,
ConditionUsed
Horse Power427 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 400 HP AND ABOVE
Stock Number2055017
MLS Number11338326
CategoryEngine Control Modules (ECM)
Last Updated6/3/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

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LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 400 HP AND ABOVE
2 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, 12MS48M6
ConditionUsed
Horse Power460 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 400 HP AND ABOVE
Stock Number2077685
MLS Number11338396
CategoryEngine Control Modules (ECM)
Last Updated6/3/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

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Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
4 0

2000 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP

Recently Updated
$800.24 USD
Used 2000 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 Number2119286
MLS Number11338545
CategoryEngine Control Modules (ECM)
Last Updated6/3/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

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LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
4 0

2004 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP

Recently Updated
$800.24 USD
Used Mack E7 ETEC ECM, Right Kick Panel Mount, 12MS48M6, 12MS411,
ConditionUsed
Horse Power355 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 300 TO 399 HP
Stock Number2134390
MLS Number11338633
CategoryEngine Control Modules (ECM)
Last Updated6/3/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

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LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
3 0

2004 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP

Recently Updated
$800.24 USD
Used Mack E7 ETEC ECM, Right Kick Panel Mount, 12MS48M6, 12MS411,
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 300 TO 399 HP
Stock Number2145547
MLS Number11341777
CategoryEngine Control Modules (ECM)
Last Updated6/3/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

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LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
4 0

2003 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP

Recently Updated
$800.24 USD
Used Mack E7 ETEC ECM, Right Kick Panel Mount, 12S48M6
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 300 TO 399 HP
Stock Number2148413
MLS Number11358227
CategoryEngine Control Modules (ECM)
Last Updated6/3/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

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LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 400 HP AND ABOVE
4 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 Mack E7 ETEC ECM, Right Kick Panel Mount, 12MS48M6, 12MS411
ConditionUsed
Horse Power427 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 400 HP AND ABOVE
Stock Number2148685
MLS Number11364244
CategoryEngine Control Modules (ECM)
Last Updated6/3/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

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LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
4 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 Mack E7 ETEC ECM, Right Kick Panel Mount, Part Number 12MS48M6, 12MS411M8,
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 300 TO 399 HP
Stock Number2153547
MLS Number11394955
CategoryEngine Control Modules (ECM)
Last Updated6/3/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

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LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 400 HP AND ABOVE
3 0

2000 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 400 HP AND ABOVE

Recently Updated
$800.24 USD
Used Mack E7 ETEC ECM, Right Kick Panel Mount, 12MS48M3, 12MS411M3,
ConditionUsed
Horse Power400 HP
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 400 HP AND ABOVE
Stock Number2155294
MLS Number11404324
CategoryEngine Control Modules (ECM)
Last Updated6/3/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

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LKQ Heavy Truck
Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP
3 0

2003 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 300 TO 399 HP

Recently Updated
$800.24 USD
Used 2003 Mack E7 ETEC ECM, Right Kick Panel Mount, Part Number 12MS48M6
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)E7 ETEC 300 TO 399 HP
Stock Number2177643
MLS Number11544555
CategoryEngine Control Modules (ECM)
Last Updated6/3/2025
Location
Watseka, IL, US
Sold By

LKQ Heavy Truck

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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 Updated6/2/2025
Location
Toledo, OH, US
Sold By

LKQ Heavy Truck

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Mack E7 Engine Control Module (ECM) for a Mack CH
3 0

1995 Mack E7 Engine Control Module (ECM) for a Mack CH

$1,275 USD
(USED) Mack E7 Serial #: 2007671 CPL/Arr: - HP: 350 Ref# 12MS51M
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CH
Part Number12MS51M
Stock Number25694592
MLS Number13186326
CategoryEngine Control Modules (ECM)
Last Updated5/21/2025
Location
Spencer, IA, US
Sold By

Vander Haag's Inc.

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Vander Haag's Inc.
Mack E7 Engine Control Module (ECM) for a Mack CH612
4 0

Mack E7 Engine Control Module (ECM) for a Mack CH612

$599 USD
(Used) 2001-2003 Mack E7, ENGINE ECM- Serial Number: 020627, Part Number: 12MS523M, 28RTF000, 0281010820, Engine information- Model: Mack E7, Reference images for condition. For more...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CH612
Part Number12MS523M
Stock NumberP-102247
MLS Number13583911
CategoryEngine Control Modules (ECM)
Last Updated5/16/2025
Location
Elkton, MD, US
Sold By

CRG Heavy Truck Parts

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CRG Heavy Truck Parts
Mack E7 Engine Control Module (ECM) for a 2005 Mack CXN613
5 0

Mack E7 Engine Control Module (ECM) for a 2005 Mack CXN613

Call for price
(Used)) 2005 MACK E7, ENGINE ECM- Serial Number: 12MS532M Part Number: 0281020045, 1 Rectangular Plug with 89 Pins, 1 Rectangular Plug with 36 Pins, 1 Rectangular Plug with 16 Pins,...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CXN613
Will Fit Year(s)2005
Part Number0281020045
Stock NumberP-102214
MLS Number13582142
CategoryEngine Control Modules (ECM)
Last Updated5/15/2025
Location
Elkton, MD, US
Sold By

CRG Heavy Truck Parts

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CRG Heavy Truck Parts
Mack E7 Engine Control Module (ECM) for a 2001 Mack RD688S
5 0

Mack E7 Engine Control Module (ECM) for a 2001 Mack RD688S

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(Used) 2000 Mack E7, ECM- Mack 12MS410M2 Mack 12MS510M Mack 12MS510M2 Mack 12MS514M Mack 12MS517AM Mack 12MS517BM Mack 12MS517BMX Mack 12MS517M 1998-2001 Mack E7 Part Number: 12MS517AM,...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)RD688S
Will Fit Year(s)2001
Part Number12MS517AM
Stock NumberP-102130
MLS Number13576448
CategoryEngine Control Modules (ECM)
Last Updated5/14/2025
Location
Elkton, MD, US
Sold By

CRG Heavy Truck Parts

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CRG Heavy Truck Parts
Mack E7 Diesel Engine Control Module ECM ECU 12MS523M
3 0

Mack E7 Diesel Engine Control Module ECM ECU 12MS523M

$600 USD
(GOOD USED) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS523M; Stock #: E4130 For more information about this listing, shipping, technical questions email us...
ConditionUsed
Part Number12MS523M
Stock NumberE4130
MLS Number13530536
CategoryEngine Control Modules (ECM)
Last Updated4/21/2025
Location
Hialeah, FL, US
Sold By

JJ Rebuilders Inc.

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JJ Rebuilders Inc.
Mack E7 Diesel Engine Control Module ECM ECU 25096403
4 0

Mack E7 Diesel Engine Control Module ECM ECU 25096403

$1,000 USD
(GOOD USED) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 25096403; Stock #: E4127 For more information about this listing, shipping, technical questions email us...
ConditionUsed
Part Number25096403
Stock NumberE4127
MLS Number13518335
CategoryEngine Control Modules (ECM)
Last Updated4/15/2025
Location
Hialeah, FL, US
Sold By

JJ Rebuilders Inc.

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JJ Rebuilders Inc.
Mack E7 Engine Control Module (ECM) PART # 12MS523M, Bosch Part # 0 281 010 820
5 0

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

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(GOOD USED) Mack E7 Diesel Engine Computer For Sale Part # 12MS523M ECM For Sale, ECM, ECU, OEM Part # 12MS523M, Bosch Part # 0281010820, 12V, Stock # 8076 All our PARTS are TESTED and Ship...
ConditionUsed
Part Number12MS523M
Stock Number8076
MLS Number13201242
CategoryEngine Control Modules (ECM)
Last Updated4/11/2025
Location
Opa Locka, FL, US
Sold By

CA Truck Parts Inc.

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CA Truck Parts Inc.
Mack E7 Engine Control Module (ECM) for a Mack CX
3 0

2004 Mack E7 Engine Control Module (ECM) for a Mack CX

$875 USD
(USED) Mack E7 Serial #: 5552M23197 CPL/Arr: CANNOT VERIFY HP: CANNOT VERIFY TESTED
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CX
Stock Number25777985
MLS Number13505437
CategoryEngine Control Modules (ECM)
Last Updated4/9/2025
Location
Council Bluffs, IA, US
Sold By

Vander Haag's Inc.

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Vander Haag's Inc.
Mack E7 Engine Control Module (ECM) Part # 12MS523M
5 0

Mack E7 Engine Control Module (ECM) Part # 12MS523M

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(GOOD USED) Mack E7 Diesel Engine Computer For Sale Part # 12MS523M ECM, ECU, Bosch Part # 0281010820, 12V, Serial # 5871311842972, Stock # 1951 All our ECMs are TESTED and Ship PRIORITY...
ConditionUsed
Engine ModelE7
Part Number12MS523M
Stock Number1951
MLS Number9969212
CategoryEngine Control Modules (ECM)
Last Updated4/4/2025
Location
Opa Locka, FL, US
Sold By

CA Truck Parts Inc.

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CA Truck Parts Inc.
Mack E7 Engine Control Module (ECM) 12MS523M
5 0

Mack E7 Engine Control Module (ECM) 12MS523M

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(GOOD USED) Mack E7 Diesel Engine Computer For Sale Part# 12MS523M ECM, ECU, Bosch Part# 0281010820, 12V, Serial # 18728, Stock #3507 PART COMES WITH WARRANTY! NEXT DAY SHIPPING OPTIONS...
ConditionUsed
Part Number12MS523M
Stock Number3507
MLS Number11373680
CategoryEngine Control Modules (ECM)
Last Updated4/4/2025
Location
Opa Locka, FL, US
Sold By

CA Truck Parts Inc.

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CA Truck Parts Inc.
2002 Mack E7-350 Engine Control Module (ECM) OEM Part # 12MS523M, Bosch Part # 0 281 010 820
6 0

2002 Mack E7-350 Engine Control Module (ECM) OEM Part # 12MS523M, Bosch Part # 0 281 010 820

Call for price
(TESTED w/ WARRANTY) 2002 Mack E7-350 Diesel Engine Computer Module (ECM) 12MS523M For Sale, ECM, ECU, OEM Part # 12MS523M, Bosch Part # 0281010820, 0 281 010 820, 12V, Pulled Off Mack...
ConditionUsed
Part Number12MS523M, 0281010820
Stock Number8293
MLS Number13249989
CategoryEngine Control Modules (ECM)
Last Updated4/4/2025
Location
Opa Locka, FL, US
Sold By

CA Truck Parts Inc.

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CA Truck Parts Inc.
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