Mack AI Engine &amp; Powertrain For Sale

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Mack AI Engine Rod

$40 USD

Good used, cleaned and inspected Mack AI connecting rods. Part number: F5454267M. 30 day guarantee for swap or refund.

Quantity	22
Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	AI
Part Number	F5454267M
Stock Number	Ryd F5454267M
MLS Number	10610457
Category	Engine Rods
Last Updated	4/9/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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2004 Used Mack AI ECM

$650 USD

Used AI ECM, Engine Model: AI400

Condition	Used
Engine Model	AI400
Fits To Make(s)	Mack
Fits To Model(s)	AI400
Will Fit Year(s)	2004
Part Number	85020663
Stock Number	509-16922
MLS Number	13748217
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Mack AI Rocker Arm

$40 USD

Used take off Mack AI Rocker Assembly. Part number: 335-P2/53M/54M,

Quantity	6
Condition	Used
Fits To Make(s)	MACK
Part Number	335-P2/53M/54M
Stock Number	Ryd 335-P2/53M/54M
MLS Number	10613481
Category	Rocker Arms
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2006 Mack AI Diesel Engine Control Module ECM ECU 12MS530AM

$600 USD

(GOOD USED) Mack AI AMI Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS530AM; Stock #: E4251 For more information about this listing, shipping, technical questions email...

Condition	Used
Part Number	12MS530AM
Stock Number	E4251
MLS Number	13773907
Category	Engine Control Modules (ECM)
Last Updated	8/26/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2006 CORE Mack AMI Diesel Engine Control Module ECM ECU 12MS530M Being Dismantled (Parts Available)

$200 USD

(CORE/ FOR PARTS OR NOT WORKING) OEM Mack AMI Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS530M; Stock #: E4246 For more information about this listing, shipping,...

Condition	Dismantled
Part Number	12MS530M
Stock Number	E4246
MLS Number	13767601
Category	Engine Control Modules (ECM)
Last Updated	8/19/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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2005 Mack AI Engine Harmonic Balancer for a Mack CV713 GRANITE

$200 USD

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	CV713 GRANITE
Stock Number	14822
MLS Number	11514017
Category	Engine Harmonic Balancers
Last Updated	6/19/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

2006 Mack AI Diesel Engine Control Module, ECM, ECU, 12MS530M

$600 USD

(GOOD USED) OEM 2006 Mack AI Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS530M; Stock #: E4197 For more information about this listing, shipping, technical questions...

Condition	Used
Part Number	12MS530M
Stock Number	E4197
MLS Number	13649972
Category	Engine Control Modules (ECM)
Last Updated	6/17/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2003 Mack AI Engine Control Module (ECM)

$600 USD

(GOOD USED) 2003 Mack AI Diesel Engine Computer Module, ECM, ECU, for sale!!!!, P/N: 12MS526M, Stock #: E1867 , For more information about this listing, shipping, technical questions...

Condition	Used
Part Number	12MS526M
Stock Number	E1867
MLS Number	10133373
Category	Engine Control Modules (ECM)
Last Updated	3/12/2020
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.