1. Home
  2. For Sale
  3. Truck Parts
  4. Engine & Powertrain
  5. Mack
  6. AC

Mack AC Engine & Powertrain For Sale

Browse Mack AC Engine & Powertrain on MyLittleSalesman.com and compare listings with prices from $15 to $1,200. Sellers include CA Truck Parts, JJ Rebuilders, LKQ Heavy Truck, and more. Filter by condition, price, or year to quickly narrow down to the right Mack AC.
Close
Your Current Search
Industry
Truck Parts
Category
Engine & Powertrain
Manufacturer
Mack
Model
AC
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Truck Parts (36)
Category
Engine & Powertrain (36)
   Engine Control Modules (ECM) (25)    Engine Oil Pans (1)    Engine Oil Pumps (1)    Engine Pulleys (1)    Engine Rods (1)    Intake Manifolds (3)    Push Rods (1)    Rocker Arms (2)    Valve Covers (1)
Make
Mack (36)
Model
AC (36)
Condition
Model Year
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
No (0)
Price
-
Country
United States (36)
State / Region
Select a state below and click Refine Results.




Seller Type
Dealerships (36)
Market Type
For Sale (36)

Shop Engine & Powertrain by Subcategory

Quick Filters

Showing 1 - 25 of 36 Listings

1 - 25 of 36 listings
1 - 25 of 36 listings
Mack AC Diesel ECM Part # 12MS532M Engine Computer

Mack AC Diesel ECM Part # 12MS532M Engine Computer

Recently Updated
Contact for price
(GOOD USED) Mack AC ECM Part # 12MS532M For Sale, 041101 1039S04914, Stock # 2256 Tested Inspected! All ourPARTSareTESTEDand ShipPRIORITY MAIL!OVERNIGHT SHIPPINGoptions are available!...
ConditionUsed
Fits To EquipmentDiesel Engine
Fits To Make(s)Mack
Fits To Model(s)AC
Part Number12MS532M
Stock Number2256
MLS Number10237102
CategoryEngine Control Modules (ECM)
Last Updated8/21/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
Email Seller
Save
CA Truck Parts Inc.
Mack AC Diesel Engine Control Module ECM ECU 12MS534M 0281020083

2006 Mack AC Diesel Engine Control Module ECM ECU 12MS534M 0281020083

$1,200 USD
(GOOD USED) Mack AC OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS534M; Other Part #:0281020083; Stock #: E4422 For more information about this listing, shipping,...
ConditionUsed
Part Number12MS534M
Stock NumberE4422
MLS Number14137745
CategoryEngine Control Modules (ECM)
Last Updated2/11/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
2006 Mack AC Engine Control Module (ECM)

2006 Mack AC Engine Control Module (ECM)

$1,200 USD
(GOOD USED) Mack AC OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Bosch Part #: 0281020045; Stock #: E4326 For more information about this listing, shipping,...
ConditionUsed
Part Number12MS532M
Stock NumberE4326
MLS Number13950733
CategoryEngine Control Modules (ECM)
Last Updated11/4/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
Mack AC Diesel Engine Control Module ECM ECU 12MS532M 0281020045

2006 Mack AC Diesel Engine Control Module ECM ECU 12MS532M 0281020045

$1,200 USD
(GOOD USED) Mack AC OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Bosch Part #: 0281020045; Stock #: E4258 For more information about this listing, shipping,...
ConditionUsed
Part Number12MS532M
Stock NumberE4258
MLS Number13786582
CategoryEngine Control Modules (ECM)
Last Updated8/29/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
OEM 2006 Mack AC Diesel Engine Control Module ECM ECU 12MS532M 0281020045

OEM 2006 Mack AC Diesel Engine Control Module ECM ECU 12MS532M 0281020045

$1,200 USD
(GOOD USED) OEM 2006 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Bosch Part #: 0281020045; Stock #: E4110 For more information about this listing,...
ConditionUsed
Part Number12MS532M
Stock NumberE4110
MLS Number13481406
CategoryEngine Control Modules (ECM)
Last Updated3/27/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
OEM 2006 Mack AC Diesel Engine Control Module ECM ECU 12MS532M

OEM 2006 Mack AC Diesel Engine Control Module ECM ECU 12MS532M

$1,200 USD
(GOOD USED) OEM 2006 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Bosch Part #: 0281020045; Stock #: E4108 For more information about this listing,...
ConditionUsed
Part Number12MS532M
Stock NumberE4108
MLS Number13478581
CategoryEngine Control Modules (ECM)
Last Updated3/27/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
OEM 2004 Mack AC Diesel Engine Control Module ECM ECU 12MS532M

OEM 2004 Mack AC Diesel Engine Control Module ECM ECU 12MS532M

$1,200 USD
(GOOD USED) OEM 2004 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Stock #: E3890 For more information about this listing, shipping, technical questions...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)AC
Will Fit Year(s)2004
Part Number12MS532M
Stock NumberE3890
MLS Number13068469
CategoryEngine Control Modules (ECM)
Last Updated8/23/2024
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
OEM 2006 Mack AC Diesel Engine Control Module ECM ECU 12MS532M

OEM 2006 Mack AC Diesel Engine Control Module ECM ECU 12MS532M

$1,200 USD
(GOOD USED) OEM 2006 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Stock #: E3866 For more information about this listing, shipping, technical questions...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)AC
Part Number12MS532M
Stock NumberE3866
MLS Number13019258
CategoryEngine Control Modules (ECM)
Last Updated7/31/2024
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
2004 Mack AC Engine Control Module (ECM) for 2004 AC

2004 Mack AC Engine Control Module (ECM) for 2004 AC

$1,200 USD
(GOOD USED) OEM 2004 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Stock #: E3809 For more information about this listing, shipping, technical questions...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)AC
Will Fit Year(s)2004
Part Number12MS532M
Stock NumberE3809
MLS Number12944786
CategoryEngine Control Modules (ECM)
Last Updated6/21/2024
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
2005 Mack AC Engine Control Module (ECM)

2005 Mack AC Engine Control Module (ECM)

$800 USD
(GOOD USED) OEM 2005 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS528M; Stock #: E2974 For more information about this listing, shipping, technical questions...
ConditionUsed
Part Number12MS528M
Stock NumberE2974
MLS Number11646767
CategoryEngine Control Modules (ECM)
Last Updated5/28/2024
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
2004 Mack AC Diesel Engine Control Module ECM ECU 12MS532M

2004 Mack AC Diesel Engine Control Module ECM ECU 12MS532M

$1,200 USD
(GOOD USED) 2004 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Bosch Part #: 0281020045; Stock #: E3749 For more information about this listing, shipping,...
ConditionUsed
Part Number12MS532M
Stock NumberE3749
MLS Number12804355
CategoryEngine Control Modules (ECM)
Last Updated4/29/2024
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
(GOOD USED) Mack AC Push Rod 13 3/4 INCH

(GOOD USED) Mack AC Push Rod 13 3/4 INCH

$14.99 USD
PART SPECIFICS, Price USD: $14.99, Make: MACK AC/E7 DIESEL ENGINE, Model: PUSH RODS (SOLD INDIVIDUALLY), Part#: 13 3/4INCH, Stock#: 324154, Condition: GOOD USED
Warranty
Quantity6
ConditionUsed
Part NumberMACK AC 14" INCH PUSH ROD
Stock Number324154
MLS Number12792788
CategoryPush Rods
Last Updated4/22/2024
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
(844) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Machinery and Truck Parts
2003 Mack AC Diesel Engine Control Module ECM ECU 12MS534M

2003 Mack AC Diesel Engine Control Module ECM ECU 12MS534M

$1,200 USD
(GOOD USED) OEM 2003 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS534M; Stock #: E3714 For more information about this listing, shipping, technical questions...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)AC
Part Number12MS534M
Stock NumberE3714
MLS Number12755816
CategoryEngine Control Modules (ECM)
Last Updated5/28/2024
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
2006 Mack AC Diesel Engine Control Module ECM ECU 12MS528M

2006 Mack AC Diesel Engine Control Module ECM ECU 12MS528M

$1,200 USD
(GOOD USED) 2006 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS528M; Stock #: E3698 For more information about this listing, shipping, technical questions email...
ConditionUsed
Part Number12MS528M
Stock NumberE3698
MLS Number12713105
CategoryEngine Control Modules (ECM)
Last Updated3/19/2024
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
Save Search
Email Alert
What's Save Search and Email Alert?
Want to narrow or modify your search criteria?
Filter by Price
Filter by Year
Filter by Location
Filter by Model
Filter by Keyword
Modify your search
Did you find what you were looking for? Yes No