Used Mack E7 Engine Parts For Sale in United States

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

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(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,...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CXN613
Will Fit Year(s)	2005
Part Number	0281020045
Stock Number	P-102214
MLS Number	13582142
Category	Engine Control Modules (ECM)
Last Updated	5/15/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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...

Condition	Used
Part Number	12MS523M
Stock Number	E4130
MLS Number	13530536
Category	Engine Control Modules (ECM)
Last Updated	4/21/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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...

Condition	Used
Part Number	25096403
Stock Number	E4127
MLS Number	13518335
Category	Engine Control Modules (ECM)
Last Updated	4/15/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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Used Mack E7 Roller Lifter Clip

$5 USD

Used E7 Roller Lifter Clip, Type: Lifter Clip

Condition	Used
Part Number	718GB36
Stock Number	525-17107
MLS Number	13516118
Category	Engine Valve Trains
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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...

Condition	Used
Part Number	12MS523M
Stock Number	8076
MLS Number	13201242
Category	Engine Control Modules (ECM)
Last Updated	4/11/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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...

Condition	Used
Engine Model	E7
Part Number	12MS523M
Stock Number	1951
MLS Number	9969212
Category	Engine Control Modules (ECM)
Last Updated	4/4/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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...

Condition	Used
Part Number	12MS523M
Stock Number	3507
MLS Number	11373680
Category	Engine Control Modules (ECM)
Last Updated	4/4/2025
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

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(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...

Condition	Used
Part Number	12MS523M, 0281010820
Stock Number	8293
MLS Number	13249989
Category	Engine Control Modules (ECM)
Last Updated	4/4/2025
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

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(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...

Condition	Used
Part Number	12MS523M, 0281010820
Stock Number	8750
MLS Number	13363480
Category	Engine Control Modules (ECM)
Last Updated	4/4/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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

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(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...

Condition	Used
Part Number	12MS523M
Stock Number	8033
MLS Number	13194931
Category	Engine Control Modules (ECM)
Last Updated	4/4/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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1994 Mack E7 Engine Oil Pan for a Mack CH613

$1,000 USD

OEM# 240GB5241M / 25086202

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	CH613
Stock Number	15953
MLS Number	12885392
Category	Engine Oil Pans
Last Updated	3/19/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

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Mack E7 Engine Control Module (ECM)

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2004-2007 Mack E7 ECM | Engine Control Module - Used | P/N 12MS532M, Serial#: 1

Condition	Used
Part Number	12MS532M
Stock Number	295463521
MLS Number	13440364
Category	Engine Control Modules (ECM)
Last Updated	3/11/2025
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

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2004 Used Mack E7 E-Tech Camshaft Thrust Plate

$21 USD

Used E7 E-Tech Camshaft Thrust Plate, Type: Camshaft Thrust Plate

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	E7 E-Tech
Will Fit Year(s)	2004
Part Number	702GC315
Stock Number	513-25396
MLS Number	11904975
Category	Engine Gears
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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1994 Mack E7 Engine Brake for a Mack CH613

$1,000 USD

JACOBS 680B ENGINE BRAKE HOUSINGS, 680B FRONT HOUSING 680B REAR HOUSING, HARDWARE NOT INCLUDED

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	CH613
Stock Number	15952
MLS Number	12885391
Category	Engine Brakes / Jake Brakes
Last Updated	2/22/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

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

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(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...

Condition	Used
Part Number	12MS517BM, 0281001522
Stock Number	8297
MLS Number	13251011
Category	Engine Control Modules (ECM)
Last Updated	2/18/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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...

Condition	Used
Part Number	12MS530M
Stock Number	E4069
MLS Number	13399495
Category	Engine Control Modules (ECM)
Last Updated	2/14/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Mack E7 Engine Brake, 690A,

$2,000 USD

(GOOD USED) MACK E7 JAKE BRAKE, 690A MODEL, MACK 757GB, FULL ASSEMBLY AND SPACERS, Set of 690B, PART# 029404, *NEEDS TO BE REMOVED FROM THE ENGINE* ALLOW FOR 1-2 HOURS

Condition	Used
MLS Number	13389788
Category	Engine Brakes / Jake Brakes
Last Updated	2/11/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Mack E7 Engine Control Module (ECM)

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(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...

Condition	Used
Horse Power	460 HP
Engine Model	E7 ETECH
Part Number	12MS517BM
Stock Number	ECM0042
MLS Number	9356769
Category	Engine Control Modules (ECM)
Last Updated	2/10/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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Mack E7-300 Engine Block / Cylinder Block

$500 USD

This Mack E7 block is used and in good condition. Casting number 238GB5536M Please see pictures. If you have any questions feel free to give us a call or send us a message., Serial#:...

Condition	Used
Fits To Make(s)	Mack
Part Number	238GB5536M P-5659
Stock Number	P-5659
MLS Number	9767674
Category	Engine Blocks / Cylinder Blocks
Last Updated	9/13/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

(844) 604-___ SHOW
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Mack E7 Engine Block / Cylinder Block for a 2007 Mack LE613

$500 USD

Good used Block from a Mack E7 engine. The Block has been visually inspected and is in good condition. The Block has corrosion. All bolt holes are clean and clear from obstruction. The...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	LE613
Will Fit Year(s)	2007
Part Number	240339-4
Stock Number	240339-4
MLS Number	13057860
Category	Engine Blocks / Cylinder Blocks
Last Updated	9/13/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

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...

Condition	Used
Part Number	12MS517BM
Stock Number	E4034
MLS Number	13357457
Category	Engine Control Modules (ECM)
Last Updated	1/22/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Mack E7 Rocker Arm

$150 USD

(GOOD USED) OEM Mack E7 Diesel Engine Rocker Assembly, for sale!!!! Part #: 335 P2; Stock #: R1101 (EACH ROCKER ASSEMBLY IS SOLD INDIVIDUALLY!!!!) For more information about this listing,...

Condition	Used
Part Number	335 P2
Stock Number	R1101
MLS Number	13356678
Category	Rocker Arms
Last Updated	1/22/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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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

Condition	Used
Fits To Make(s)	Mack
Part Number	12MS45M4X
Stock Number	29546190
MLS Number	12792666
Category	Engine Control Modules (ECM)
Last Updated	1/9/2025
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

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Mack E7 Camshaft for a 2000 Mack CH613

$450 USD

Good used Camshaft from an Mack E7 Engine. The Camshaft has been visually inspected and is in good condition. The camshaft has no visible damage. The Camshaft gear is in good condition. The...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CH613
Will Fit Year(s)	2000
Part Number	240337-10
Stock Number	240337-10
MLS Number	13302094
Category	Camshafts
Last Updated	2/12/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts