Mack E7 Engine Control Modules (ECM) For Sale in United States

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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.

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

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

Mack E7 Engine Control Module (ECM) for a 2001 Mack RD688S
5 0

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

Call for price
(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

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.

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.

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

Call for price
(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.

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.

Mack E7 Engine Control Module (ECM) Part # 12MS523M
5 0

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

Call for price
(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.

Mack E7 Engine Control Module (ECM) 12MS523M
5 0

Mack E7 Engine Control Module (ECM) 12MS523M

Call for price
(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.

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.

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

Call for price
(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 Updated4/4/2025
Location
Opa Locka, FL, US
Sold By

CA Truck Parts Inc.

Mack E7 Engine Control Module (ECM) PART # 12MS523M
5 0

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

Call for price
(GOOD USED) Mack E7 Diesel ECM (Engine Computer Module) Part # 12MS523M For Sale, ECM, ECU, OEM Part # 12MS523M, Bosch Part # 0281010820, 0 281 010 820, 12V, Serial # 19116, Stock # 8033...
ConditionUsed
Part Number12MS523M
Stock Number8033
MLS Number13194931
CategoryEngine Control Modules (ECM)
Last Updated4/4/2025
Location
Opa Locka, FL, US
Sold By

CA Truck Parts Inc.

Mack E7 Engine Control Module (ECM)
4 0

Mack E7 Engine Control Module (ECM)

Call for price
2004-2007 Mack E7 ECM | Engine Control Module - Used | P/N 12MS532M, Serial#: 1
ConditionUsed
Part Number12MS532M
Stock Number295463521
MLS Number13440364
CategoryEngine Control Modules (ECM)
Last Updated3/11/2025
Location
Winger, MN, US
Sold By

Lucken Trucks and Parts

Mack E7-350 Engine Control Module (ECM) 12MS514M, 0 281 001 522
6 0

Mack E7-350 Engine Control Module (ECM) 12MS514M, 0 281 001 522

$995 USD
(TESTED w/ WARRANTY) Mack E7-350 Diesel Engine ECM/ECU/ICM 12MS514M For Sale, OEM Part# 12MS514M, Bosch Part # 0 281 001 522, 0281001522, 12V, E7, Serial # 08606, Stock # 8807 All our PARTS...
ConditionUsed
Part Number12MS514M, 0281001522
Stock Number8807
MLS Number13406969
CategoryEngine Control Modules (ECM)
Last Updated2/19/2025
Location
Opa Locka, FL, US
Sold By

CA Truck Parts Inc.

Mack E7 Engine Control Module (ECM) PART # 12MS517BM, Bosch Part # 0 281 001 522
6 0

Mack E7 Engine Control Module (ECM) PART # 12MS517BM, Bosch Part # 0 281 001 522

Call for price
(TESTED w/ WARRANTY) Mack E7 Diesel Engine Computer Module ECM/ECU/ICM 12MS517BM For Sale, OEM Part # 12MS517BM, Bosch# 0 281 001 522, 0281001522, 12V, E7, Serial # 08705, Stock # 8297 All...
ConditionUsed
Part Number12MS517BM, 0281001522
Stock Number8297
MLS Number13251011
CategoryEngine Control Modules (ECM)
Last Updated2/18/2025
Location
Opa Locka, FL, US
Sold By

CA Truck Parts Inc.

OEM Mack E7 Diesel Engine Control Module ECM ECU 12MS530M
4 0

OEM Mack E7 Diesel Engine Control Module ECM ECU 12MS530M

$600 USD
(GOOD USED) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS530M; Stock #: E4069 For more information about this listing, shipping, technical questions email...
ConditionUsed
Part Number12MS530M
Stock NumberE4069
MLS Number13399495
CategoryEngine Control Modules (ECM)
Last Updated2/14/2025
Location
Hialeah, FL, US
Sold By

JJ Rebuilders Inc.

Mack E7 Engine Control Module (ECM)
9 0

Mack E7 Engine Control Module (ECM)

Call for price
(GOOD USED) Mack E7 ETECH ECM (Engine Control Module) Part # 12MS517BM, 12V, Bosh ECM for MACK, Pulled off a MACK E7-460 E-TECH 11GBA 4915, Serial # BRD6550 All our ECMs are TESTED and Ship...
ConditionUsed
Horse Power460 HP
Engine ModelE7 ETECH
Part Number12MS517BM
Stock NumberECM0042
MLS Number9356769
CategoryEngine Control Modules (ECM)
Last Updated2/10/2025
Location
Opa Locka, FL, US
Sold By

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.

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

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.

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

Mack E7 Engine Control Module (ECM) PART # 12MS518M, Bosch Part # 0 281 010 311
6 0

Mack E7 Engine Control Module (ECM) PART # 12MS518M, Bosch Part # 0 281 010 311

Call for price
(TESTED w/ WARRANTY) Mack E7 Diesel Engine Computer For Sale Part # 12MS518M ECM For Sale, ECM, ECU, OEM Part # 12MS518M, Bosch Part # 0 281 010 311, 0281010311, 12V, Serial # 09030, Stock #...
ConditionUsed
Part Number12MS518M
Stock Number8079
MLS Number13216689
CategoryEngine Control Modules (ECM)
Last Updated12/12/2024
Location
Opa Locka, FL, US
Sold By

CA Truck Parts Inc.

Mack E7 Engine Control Module (ECM)
4 0

Mack E7 Engine Control Module (ECM)

$600 USD
(GOOD USED) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS523M; Stock #: E3997 For more information about this listing, shipping, technical questions email...
ConditionUsed
Part Number12MS523M
Stock NumberE3997
MLS Number13266331
CategoryEngine Control Modules (ECM)
Last Updated12/3/2024
Location
Hialeah, FL, US
Sold By

JJ Rebuilders Inc.

Mack E7 Diesel Engine Control Module ECM ECU 12MS523M
4 0

2002 Mack E7 Diesel Engine Control Module ECM ECU 12MS523M

$600 USD
(GOOD USED) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS523M; Stock #: E3989 For more information about this listing, shipping, technical questions email us...
ConditionUsed
Part Number12MS523M
Stock NumberE3989
MLS Number13254825
CategoryEngine Control Modules (ECM)
Last Updated11/25/2024
Location
Hialeah, FL, US
Sold By

JJ Rebuilders Inc.

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