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Make
Mack (20139)
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For Sale (20139)

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Showing 851 - 875 of 20,139 Listings

851 - 875 of 20,139 listings
851 - 875 of 20,139 listings
Mack ETEC Engine Control Module (ECM)

Mack ETEC Engine Control Module (ECM)

$500 USD
Good used, cleaned and inspected Mack ETEC ECM. Part Number: 12MS514M, 12MS517M, 12MS517AM, 12MS517BM. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed...
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)ETEC
Part Number12MS514M
Stock NumberRyd 12MS514M
MLS Number10205108
CategoryEngine Control Modules (ECM)
Last Updated3/31/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Mack MP8 Engine Core

Mack MP8 Engine Core

Contact for price
(Core) Engine does not Turn 360 Degrees Complete, 2012 Mack MP8, ENGINE ASSEMBLY- Family Number: CVPTH12.8S01, Displacement: 12.8L, Horsepower: 415, Serial Number: 391193, Part Number:...
ConditionUsed
Horse Power415 HP
Part Number21790595
Stock NumberP-501167
MLS Number14275321
CategoryEngine Cores
Last Updated3/31/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Mack MP7 Diesel Engine Control Module ECM ECU 21358126

2012 Mack MP7 Diesel Engine Control Module ECM ECU 21358126

$2,000 USD
(GOOD USED) Mack MP7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 21358126; Supersession Part #: 2130060, 20583789, 20977021, 21042371, 21107008, 21358126, 85003744, 85013244,...
ConditionUsed
Part Number21358126
Stock NumberE4485
MLS Number14274728
CategoryEngine Control Modules (ECM)
Last Updated3/31/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Mack E7 Horton 2-Speed Fan Clutch Part # 79A9498-2, Mounting Base Part # 601741

Mack E7 Horton 2-Speed Fan Clutch Part # 79A9498-2, Mounting Base Part # 601741

$350 USD
(GOOD USED) Mack E7 Horton 2-Speed Fan Clutch 79A9498-2 For Sale, Part # 79A9498 2, 79A94982, Mounting Base Part # 601741, Horton Service # 79A9498-2, Horton OEM # 989498, Horton New Service...
ConditionUsed
Part Number79A9498 2
Stock Number10062
MLS Number14274718
CategoryFan Clutches
Last Updated3/30/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
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