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Caterpillar 3126 Engine Control Modules (ECM) For Sale

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Showing 26 - 50 of 129 Engine Control Module (ECM) Listings

26 - 50 of 129 listings
26 - 50 of 129 listings
Caterpillar 3126 Engine Control Module (ECM)

Caterpillar 3126 Engine Control Module (ECM)

$298.99 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 Updated8/7/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Caterpillar 3126 Engine Control Module (ECM)

Caterpillar 3126 Engine Control Module (ECM)

$237.50 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 Updated8/7/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Caterpillar 3126 Engine Control Module (ECM)

Caterpillar 3126 Engine Control Module (ECM)

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(GOOD USED) OEM CATERPILLAR 3126 70-PIN Engine Control Module Mounting Plate 133-3489 For Sale, Part # 133 3489, 1333489,350MM Long Control Mounting Plate, 8T-9655: Isolation Mount (8: 4...
ConditionUsed
Part Number133-3489
Stock Number9472
MLS Number13723044
CategoryEngine Control Modules (ECM)
Last Updated4/23/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Caterpillar 3126 Engine Control Module (ECM) Part # 162-7534-02

Caterpillar 3126 Engine Control Module (ECM) Part # 162-7534-02

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(TESTED W/ WARRANTY) Caterpillar 3126 ECM Part # 162-7584-02 For Sale, 70-PIN, Personality Module Part # 1878052-00, 8YL-Serial, Pulled off CAT 3126, Engine Serial # 8YL49878, ECM Serial #...
ConditionUsed
Part Number162-7584-02
Stock Number4430
MLS Number12068536
CategoryEngine Control Modules (ECM)
Last Updated4/9/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Caterpillar 3126 Engine Control Module (ECM) Part # 9X5566-07, 40-PIN, 1WN Serial

Caterpillar 3126 Engine Control Module (ECM) Part # 9X5566-07, 40-PIN, 1WN Serial

$1,950 USD
(GOOD USED / BENCH TESTED W/ WARRANTY) Caterpillar 3126 Part # 9X5566-07 ECM For Sale, 40-PIN ECM, 1WM Serial Prefix, Part # 9X5566 07, 9X556607, UKNMDK-NR, Compatible Part # 145-7807, 145...
ConditionUsed
Part Number9X5566 07
Stock Number8236
MLS Number13242384
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Caterpillar 3126 Engine Control Module (ECM) Part # 9X5566-04, 40-PIN, 1WN Serial

Caterpillar 3126 Engine Control Module (ECM) Part # 9X5566-04, 40-PIN, 1WN Serial

$1,950 USD
(GOOD USED / BENCH TESTED W/ WARRANTY) Caterpillar 3126 Part # 9X5566-04 ECM For Sale, 40-PIN ECM, 1WN Serial Prefix, Part # 9X5566 04, 9X556604, UANLDA-HR, Personality Module Part # 1341292...
ConditionUsed
Part Number9X5566 04
Stock Number8127
MLS Number13202014
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Caterpillar 3126 Engine Control Module (ECM) Part # 145-7807-01, 6RW Serial, 40-PIN ECM

Caterpillar 3126 Engine Control Module (ECM) Part # 145-7807-01, 6RW Serial, 40-PIN ECM

$1,950 USD
(GOOD USED / BENCH TESTED W/WARRANTY) Caterpillar 3126 Part # 145–7807-01 ECM For Sale, 40-PIN ECM, 6RW Serial, Part # 145 7807 01, 145780701, Off CAT 3126 40 PIN Engine, ENNLDD-NO,...
ConditionUsed
MLS Number13212183
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Caterpillar 3126 Engine Control Module (ECM) Part # 145-7807-00, 1WM Serial, 40-PIN ECM

Caterpillar 3126 Engine Control Module (ECM) Part # 145-7807-00, 1WM Serial, 40-PIN ECM

$1,950 USD
(GOOD USED BENCH TESTED W/ WARRANTY) Caterpillar 3126 Part # 145-7807-00 ECM For Sale, 40-PIN ECM, 1WM Serial, Part # 145 7807 00, 145780700, Off CAT 3126 40 PIN Engine, Personality #...
ConditionUsed
Part Number145 7807 00
Stock Number8091
MLS Number13214240
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Caterpillar 3126 Engine Control Module (ECM) Part # 179-4899, 9SZ Serial Prefix

Caterpillar 3126 Engine Control Module (ECM) Part # 179-4899, 9SZ Serial Prefix

$1,500 USD
(GOOD USED BENCHED TESTED w/WARRANTY) Caterpillar 3126 70-PIN Engine Control Module (ECM) 179-4899 For Sale, 70 PIN, Part # 179-4899-02, 179 4899 02, 1794899, 179489902, Personality Module...
ConditionUsed
Part Number179 4899
Stock Number3868
MLS Number14040047
CategoryEngine Control Modules (ECM)
Last Updated12/12/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
2003 Caterpillar 3126 Engine Control Module (ECM) Part # 10R3571, HEP Serial Prefix

2003 Caterpillar 3126 Engine Control Module (ECM) Part # 10R3571, HEP Serial Prefix

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(GOOD USED BENCH TESTED w/WARRANTY) Caterpillar 3126 70-PIN Engine Control Module (ECM) 10R3571-11 For Sale, Part # 10R3571, Pulled Off 2003 Caterpillar 3126 70-PIN w/ 250HP, Personality...
ConditionUsed
Part Number10R3571
Stock Number9468
MLS Number13736383
CategoryEngine Control Modules (ECM)
Last Updated10/16/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Caterpillar 3126 Engine Control Module (ECM) 70-PIN, 1627584 03

Caterpillar 3126 Engine Control Module (ECM) 70-PIN, 1627584 03

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(GOOD USED BENCHED TESTED W/ WARRANTY) Caterpillar 3126 Engine Control Module (ECM) Part # 162-7584-03 For Sale, 70-PIN, Part # 162 7584 03, 1627584, 162758403, Personality Part #...
ConditionUsed
Fits To Make(s)CAT
Fits To Model(s)3126 70-PIN, 1627584 03, 8YL, 3126B
Part Number162-7584-03
Stock Number3869
MLS Number11880275
CategoryEngine Control Modules (ECM)
Last Updated7/2/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Kenworth Engine Control Module (ECM) for a Kenworth T300

2005 Kenworth Engine Control Module (ECM) for a Kenworth T300

$950 USD
ECM (Engine), Guarunteed Reprogrammable, P/N: 240-5302-01 And 10R-4091, Good Condition, Call For More Information and Shipping Quote
ConditionUsed
Fits To Make(s)KENWORTH
Fits To Model(s)T300
Stock Number33338
MLS Number10467376
CategoryEngine Control Modules (ECM)
Last Updated6/25/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
Caterpillar 3126 70-Pin Engine Control Module (ECM) PN# 157-3708-00

Caterpillar 3126 70-Pin Engine Control Module (ECM) PN# 157-3708-00

$999.99 USD
ITEM DESCRIPTION, (TESTED PART) FITS CATERPILLAR 312670-PINDIESEL ENGINE, OEM PN# 157-3708-00,PROGRAMMING MAY BE REQUIRED, INCLUDES WARRANTY. STOCK# 320095 PRICE IS $999.99
Warranty
ConditionUsed
Fits To Make(s)Caterpillar
Fits To Model(s)3126
Part Number157-3708-00
Stock Number320095
MLS Number10797028
CategoryEngine Control Modules (ECM)
Last Updated8/7/2026
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
(844) 835-___  SHOW
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Machinery and Truck Parts
1998 Caterpillar 3126 Engine Control Module (ECM) Part # 145-7807-01, 40-PIN, 1BW Serial

1998 Caterpillar 3126 Engine Control Module (ECM) Part # 145-7807-01, 40-PIN, 1BW Serial

Contact for price
(GOOD USED BENCH TESTED W/ WARRANTY) 1998 Caterpillar 3126 ECM Part # 145-7807-01 For Sale, 40-PIN ECM, 1BW Serial, Part # 145 7807 01, 145780701, Off CAT 3126 40 PIN Engine, MANUNL-ND,...
ConditionUsed
Part Number145-7807-01
Stock Number8095
MLS Number13205057
CategoryEngine Control Modules (ECM)
Last Updated4/21/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Caterpillar 3126B Engine Control Module (ECM)

Caterpillar 3126B Engine Control Module (ECM)

Contact for price
(TESTED W/ WARRANTY) Caterpillar 3126B ECM For Sale, 70-PIN, Personality Module Part # 1608832-00, 7AS-Serial, Pulled off CAT 3126B, Engine Serial # 7AS06647, ECM Serial # 05980036FW,...
ConditionUsed
Stock Number4443
MLS Number12068955
CategoryEngine Control Modules (ECM)
Last Updated12/19/2024
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Caterpillar 3126 70- Pin Engine Control Module (ECM)

Caterpillar 3126 70- Pin Engine Control Module (ECM)

$1,625 USD
CATERPILLAR 3126 70-PIN ECM - P/N 179-4899-02; 26905018KC; 8YL; 210 HP,Used engine electronic control module pulled and listed in good working condition. Call or message with questions.
ConditionUsed
Horse Power210 HP
Part Number179-4899-02
Stock Number3482
MLS Number13155923
CategoryEngine Control Modules (ECM)
Last Updated11/21/2024
Location
Springville, PA, US
Sold By
Summit Core Supply
(844) 329-___  SHOW
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Summit Core Supply
Caterpillar 3126 70-Pin Engine Control Module (ECM)

Caterpillar 3126 70-Pin Engine Control Module (ECM)

$1,625 USD
CATERPILLAR 3126 70-PIN Engine ECM - P/N 162-7584-02; 29490225KC; 8YL; 190 HP.Used engine electronic control module pulled and listed in good working condition. Message with any questions
ConditionUsed
Horse Power190 HP
Engine Model3126
Part Number162-7584-02
Stock Number3483
MLS Number13155927
CategoryEngine Control Modules (ECM)
Last Updated11/21/2024
Location
Springville, PA, US
Sold By
Summit Core Supply
(844) 329-___  SHOW
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Summit Core Supply
Caterpillar 3126 70-Pin Engine Control Module (ECM)

Caterpillar 3126 70-Pin Engine Control Module (ECM)

$1,625 USD
CATERPILLAR 3126 Engine 70-PIN ECM - P/N 162-7584-03; 11900007KC Used Engine Electronic Control Module pulled and listed in good working condition. Message with any questions..
ConditionUsed
Part Number162-7584-03
Stock Number3484
MLS Number13155931
CategoryEngine Control Modules (ECM)
Last Updated11/21/2024
Location
Springville, PA, US
Sold By
Summit Core Supply
(844) 329-___  SHOW
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Summit Core Supply
Caterpillar 3126 Engine Control Module (ECM) Part # 9X5566-04, 40-PIN, 1WM Serial

Caterpillar 3126 Engine Control Module (ECM) Part # 9X5566-04, 40-PIN, 1WM Serial

$1,500 USD
(GOOD USED / BENCH TESTED W/ WARRANTY) Caterpillar 3126 Part # 9X5566-04 ECM For Sale, 40-PIN ECM, 1WM Serial Prefix, Part # 9X5566 04, 9X556604, NKUMDA-NR, 211HP @2400 RPM, Personality...
ConditionUsed
Part Number9X5566 04
Stock Number8235
MLS Number13230111
CategoryEngine Control Modules (ECM)
Last Updated11/14/2024
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Caterpillar 3126 Engine Control Module (ECM) Part # 145-7807-01, 40-PIN, 6RW Serial

Caterpillar 3126 Engine Control Module (ECM) Part # 145-7807-01, 40-PIN, 6RW Serial

$1,950 USD
(GOOD USED BENCH TESTED w/ WARRANTY) Caterpillar 3126 Part # 145–7807-01 ECM For Sale, 40-PIN ECM, 6RW Serial, Part # 145 7807 01, 145780701, Off CAT 3126 40 PIN Engine, Personality Module...
ConditionUsed
Part Number145 7807 01
Stock Number8178
MLS Number13212194
CategoryEngine Control Modules (ECM)
Last Updated11/4/2024
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Caterpillar 3126 Engine Control Module (ECM) Part # 145-7807-00, 1WM Serial

Caterpillar 3126 Engine Control Module (ECM) Part # 145-7807-00, 1WM Serial

$1,950 USD
(GOOD USED BENCH TESTED) Caterpillar 3126 Part # 145–7807-00 ECM For Sale, 40-PIN ECM, 1WM Serial, Part # 145 7807 00, 145780700, ENNDDK-NO, Off CAT 3126 40 PIN Engine ARR Part # 143-8599,...
ConditionUsed
Part Number145 7807 00
Stock Number8097
MLS Number13206221
CategoryEngine Control Modules (ECM)
Last Updated11/4/2024
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Caterpillar 3126 Engine Control Module (ECM) Part # 145-7807-00

Caterpillar 3126 Engine Control Module (ECM) Part # 145-7807-00

$1,950 USD
(GOOD USED BENCH TESTED w/ WARRANTY) Caterpillar 3126 Part # 145–7807-00 ECM For Sale, 40-PIN ECM, 1WM Serial, Part # 145 7807 00, 145780700, UENDOL-NO, Off CAT 3126 40 PIN, Personality...
ConditionUsed
Part Number145-7807-00
Stock Number8160
MLS Number13202184
CategoryEngine Control Modules (ECM)
Last Updated11/4/2024
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
2002 Caterpillar 3126 Engine Control Module (ECM)

2002 Caterpillar 3126 Engine Control Module (ECM)

$1,600 USD
Used Engine electronic control module pulled and listed in good working condition. CKM; 275 HP. Call or message with any questions.
ConditionUsed
Horse Power275 HP
Engine Model3126
Part Number206-2700-02
Stock Number3308
MLS Number12754489
CategoryEngine Control Modules (ECM)
Last Updated10/23/2024
Location
Springville, PA, US
Sold By
Summit Core Supply
(844) 329-___  SHOW
NUMBERCall Seller
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Summit Core Supply
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