1. Home
  2. For Sale
  3. Truck Parts
  4. Engine & Powertrain
  5. Engine Control Modules (ECM)
  6. Caterpillar
  7. 3126
  8. Used

Used Caterpillar 3126 Engine Control Modules (ECM) For Sale

Close
Your Current Search
Industry
Truck Parts
Top-Category
Engine & Powertrain
Category
Engine Control Modules (ECM)
Manufacturer
Caterpillar
Model
3126
Condition
Used
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 (112)
Category
   Engine Control Modules (ECM) (112)
Make
Caterpillar (112)
Model
3126 (112)
   3126B (2)    3126E (5)
Condition
Used (112)
Model Year
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
No (0)
Price
-
Country
State / Region
Select a country to view available states.
Seller Type
Dealerships (112)
Market Type
For Sale (112)

Showing 1 - 25 of 112 Engine Control Module (ECM) Listings

1 - 25 of 112 listings
1 - 25 of 112 listings
Caterpillar 3126 Engine Control Module (ECM)

Caterpillar 3126 Engine Control Module (ECM)

$1,330 USD
Nous livrons partout au Canada et États-Unis. We ship anywhere in Canada USA - Stock: 8403ECM - Caterpillar 3126 8YL Engine Control Module - P/N : 162-7584-03, Serial#: Other, Core...
ConditionUsed
Part Number162-7584-03
Stock Number8403ECM
MLS Number12126921
CategoryEngine Control Modules (ECM)
Last Updated5/14/2026
Location
Beauceville, QC, Canada
Sold By
Camions Gilbert
(888) 595-___  SHOW
NUMBERCall Seller
Email Seller
Save
Camions Gilbert
Caterpillar 3126 Engine Control Module (ECM)

Caterpillar 3126 Engine Control Module (ECM)

$949.98 USD
(Used) Caterpillar 3126 ENGINE ECM - Part Number: 206-2700-02, Serial Number: 18436152IK, NKNKNE, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK...
ConditionUsed
Part Number206-2700-02
Stock NumberP-47043
MLS Number12029363
CategoryEngine Control Modules (ECM)
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar 3126 Engine Control Module (ECM)

Caterpillar 3126 Engine Control Module (ECM)

$949.98 USD
(Used) Caterpillar 3126 ENGINE ECM - Part Number: 206-2700-02, Serial Number: 03236161IK, NMNMNE, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK...
ConditionUsed
Part Number206-2700-02
Stock NumberP-47184
MLS Number12031255
CategoryEngine Control Modules (ECM)
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar 3126 Engine Control Module (ECM) for a Freightliner FL70

Caterpillar 3126 Engine Control Module (ECM) for a Freightliner FL70

$949.98 USD
(Used) Caterpillar 3126, ENGINE ECM- Serial Number: 3562B048IH, Part Number: 348-2379-01, 2 Rectangular Plug with 70 Pins each, Reference images for condition. For more information about...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)FL70
Part Number348-2379-01
Stock NumberP-82296
MLS Number12931190
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar 3126 Engine Control Module (ECM) for a 2001 Sterling L7500

Caterpillar 3126 Engine Control Module (ECM) for a 2001 Sterling L7500

$949.98 USD
(Used) 2001 Caterpillar 3126, ENGINE ECM- Part Number: 179-4899-02, Serial Number: 29805038KC, Family Number: 1CPXH0442HBK, 2 Rectangular Plug with 70 Pins each, For more information about...
ConditionUsed
Fits To Make(s)Sterling
Fits To Model(s)L7500
Will Fit Year(s)2001
Part Number179-4899-02
Stock NumberP-101526
MLS Number13558353
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar 3126 Engine Control Module (ECM) for a 2007 Chevrolet C6500

Caterpillar 3126 Engine Control Module (ECM) for a 2007 Chevrolet C6500

$699.98 USD
(Used) 2007 Caterpillar C7, ENGINE ECM- Part Number: 240-5302-02, Serial Number: 253664221E, Displacement: 7.2L, Horsepower: 210, ESN: WAX60237, AR. No.: 264-5581, For more information about...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)C6500
Will Fit Year(s)2007
Part Number240-5302-02
Stock NumberP-38400
MLS Number11846184
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar 3126 Engine Control Module (ECM) for a 2003 GMC C6500

Caterpillar 3126 Engine Control Module (ECM) for a 2003 GMC C6500

$695 USD
(USED) 2001 CATERPILLAR 3126 ECM ESN# CKM02496 P/N 206-2700-02 S/N 150360921K HP: 175 ENGINE MODEL: 3126 CPL: 201-6314 PIN COUNT: 70/70 To find out more about this ECM, give us a call. We...
ConditionUsed
CPL/ARR201-6314
Horse Power175 HP
Fits To Make(s)GMC
Fits To Model(s)C6500
Will Fit Year(s)2003
Part Number206-2700-02
Stock NumberP-12732
MLS Number10106587
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar 3126 Engine Control Module (ECM)

Caterpillar 3126 Engine Control Module (ECM)

$498.98 USD
(Core) Caterpillar 3126 ENGINE ECM - Part Number: 162-7584-02, Serial Number: 07600130KC, UONENN-NU, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY...
ConditionUsed
Part Number162-7584-02
Stock NumberP-57687
MLS Number12274945
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar 3126 Engine Control Module (ECM) for a 2004 Sterling L8500

Caterpillar 3126 Engine Control Module (ECM) for a 2004 Sterling L8500

$498.98 USD
(Core) 2003 Caterpillar 3126. ENGINE ECM- Part Number: 206-2700-02, Serial Number: 19536401IK, Engine information- Family Number: 3CPXH8442HBX, ESN: HEP41257, 2 Rectangular Plug with 70 Pins...
ConditionUsed
Fits To Make(s)Sterling
Fits To Model(s)L8500
Will Fit Year(s)2004
Part Number206-2700-02
Stock NumberP-82309
MLS Number12931203
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar 3126 Engine Control Module (ECM)

Caterpillar 3126 Engine Control Module (ECM)

$498.98 USD
(Core) 1999 Caterpillar 3126 ENGINE ECM- Part Number: 149-6989-01, Serial Number: 02480009FW, Displacement: 7.2L, Horsepower: 190, 2 Rectangular Plugs with 84 Pin Reference images for...
ConditionUsed
Part Number149-6989-01
Stock NumberP-88825
MLS Number13143152
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar 3126 Engine Control Module (ECM)

Caterpillar 3126 Engine Control Module (ECM)

$498.98 USD
(Core) Caterpillar 3126/CFE, ENGINE ECM- Part Number: 162-7584-03, Serial Number: 09900209KC, 2 Rectangular Plug with 70 Pins each, For more information about this item, give us a call. We...
ConditionUsed
Part Number162-7584-03
Stock NumberP-93493
MLS Number13272453
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar 3126 Engine Control Module (ECM) for a 2004 Thomas Built

Caterpillar 3126 Engine Control Module (ECM) for a 2004 Thomas Built

Contact for price
(Used) 2004 Caterpillar 3126. ECM. S/N-06690049FV P/N-157-3708-00 HP-N/A Engine Model-3126 CPL-N/A PIN-70/70 For more information about this item call. We ship worldwide. 929 W Pulaski Hwy...
ConditionUsed
Horse Power0 HP
Fits To Make(s)Thomas Built
Will Fit Year(s)2004
Part Number157-3708-00
Stock NumberP-7604
MLS Number9856973
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar 3126 Engine Control Module (ECM) for a 2004 Sterling ACTERRA

Caterpillar 3126 Engine Control Module (ECM) for a 2004 Sterling ACTERRA

Contact for price
(USED) 2003 CATERPILLAR 3126/CFE ECM ESN# HEP34513 P/N 205-2700-002 S/N 130361631K HP: 275 ENGINE MODEL: CAT 3126/CFE CPL: 231-5407 PIN COUNT: 70/70 To find out more about this ECM, give us...
ConditionUsed
CPL/ARR231-5407
Fits To Make(s)Sterling
Fits To Model(s)ACTERRA
Will Fit Year(s)2004
Part Number205-2700-02
Stock NumberP-14707
MLS Number10169867
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
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
Got a engine control module (ecm) to sell? In minutes, you can create an online listing for your engine control module (ecm) and advertise it to thousands of buyers.
Start selling today