2 0 Caterpillar 3126 Engine Control Module (ECM) Recently Updated $550 USD Good used, cleaned, tested and inspected CAT 3126 ECM. Part Number: 239-3879. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application. ConditionUsedFits To Make(s)CATERPILLARFits To Model(s)3126Part Number239-3879Stock NumberRyd 239-3879 MLS Number11387156CategoryEngine Control Modules (ECM) Last Updated12/18/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
7 0 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... ConditionUsedPart Number179 4899Stock Number3868 MLS Number14040047CategoryEngine Control Modules (ECM) Last Updated12/12/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 2001 Caterpillar 3126 Engine Control Module (ECM) for a Freightliner FL70 $1,595 USD (USED) CAT 3126 Serial #: 8YL68227 CPL/Arr: 187-7978 HP: 230 TESTED ConditionUsedFits To Make(s)FreightlinerFits To Model(s)FL70Stock Number25435961 MLS Number12088402CategoryEngine Control Modules (ECM) Last Updated12/12/2025 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
1 0 Caterpillar 3126E Engine Control Module (ECM) for a CAT 3126E $225 USD Core - USED ECM [CAT 3126E], 70 PIN ConditionUsedFits To Make(s)CATFits To Model(s)3126EStock Number2213403 MLS Number11802244CategoryEngine Control Modules (ECM) Last Updated11/27/2025 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 2002 Caterpillar 3126 Engine Control Module (ECM) for a Freightliner FL70 $1,545 USD (USED) CAT 3126 Serial #: 9SZ04627 CPL/Arr: 197-1203 HP: 230 Ref# 192-7896-01 TESTED GOOD ConditionUsedFits To Make(s)FreightlinerFits To Model(s)FL70Part Number192-7896-01Stock Number25758213 MLS Number13561622CategoryEngine Control Modules (ECM) Last Updated11/19/2025 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
6 0 Caterpillar 3126 Engine Control Module (ECM) for a 2000 Chevrolet C7500 Contact for price (Used) 2000 Caterpillar 3126, ENGINE ECM- CAT 10R7706 CAT 1337318 CAT 1473015 CAT 149-6989 CAT 1573707 CAT 162-7584 CAT 1627583 CAT 3126 CAT C10 CAT C12 CAT C15 CAT C16 Part Number: 162-7584... ConditionUsedFits To Make(s)ChevroletFits To Model(s)C7500Will Fit Year(s)2000Part Number162-7584Stock NumberP-113331 MLS Number13940574CategoryEngine Control Modules (ECM) Last Updated10/25/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
6 0 2003 Caterpillar 3126 Engine Control Module (ECM) Part # 10R3571, HEP Serial Prefix Contact for price (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... ConditionUsedPart Number10R3571Stock Number9468 MLS Number13736383CategoryEngine Control Modules (ECM) Last Updated10/16/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 2000 Caterpillar 3126 Engine Control Module (ECM) $1,195 USD CAT 3126 ECM. P/N: 240-5303-02. $1195.00, ConditionUsedStock NumberPT 1454 MLS Number11427377CategoryEngine Control Modules (ECM) Last Updated9/25/2025 LocationNiles, MI, US Sold ByWorldwide Diesel (833) 283-___ SHOWNUMBERCall Seller Email Seller Save More Info
1 0 2000 Caterpillar 3126 Engine Control Module (ECM) $1,195 USD CAT 3126 ECM. P/N: 162-7584-02. $1195.00, ConditionUsedStock NumberPT 1447 MLS Number11427372CategoryEngine Control Modules (ECM) Last Updated9/25/2025 LocationNiles, MI, US Sold ByWorldwide Diesel (833) 283-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 2000 Caterpillar 3126 Engine Control Module (ECM) $1,195 USD CAT 3126 ECM. P/N: 117-6351-00. $1195.00, ConditionUsedStock NumberPT 1430 MLS Number11427368CategoryEngine Control Modules (ECM) Last Updated9/25/2025 LocationNiles, MI, US Sold ByWorldwide Diesel (833) 283-___ SHOWNUMBERCall Seller Email Seller Save More Info
11 0 Caterpillar 3126 Engine Control Module (ECM) $125 USD (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... ConditionUsedPart Number133-3489Stock Number9472 MLS Number13723044CategoryEngine Control Modules (ECM) Last Updated7/25/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
7 0 Caterpillar 3126 Engine Control Module (ECM) 70-PIN, 1627584 03 Contact for price (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 #... ConditionUsedFits To Make(s)CATFits To Model(s)3126 70-PIN, 1627584 03, 8YL, 3126BPart Number162-7584-03Stock Number3869 MLS Number11880275CategoryEngine Control Modules (ECM) Last Updated7/2/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 1998 Caterpillar 3126 Engine Control Module (ECM) for a Ford L8513 $1,575 USD (USED) CAT 3126 TESTED 4/9/25 ConditionUsedFits To Make(s)FordFits To Model(s)L8513Stock Number25786300 MLS Number13539008CategoryEngine Control Modules (ECM) Last Updated6/26/2025 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 2001 GMC Engine Control Module (ECM) for a GMC T6 Contact for price Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote. PN 25605107KC ConditionUsedFits To Make(s)GMCFits To Model(s)T6Stock Number70065 MLS Number13359857CategoryEngine Control Modules (ECM) Last Updated6/25/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
1 0 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 ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T300Stock Number33338 MLS Number10467376CategoryEngine Control Modules (ECM) Last Updated6/25/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 Caterpillar 3126 Engine Control Module (ECM) Contact for price (Core) Caterpillar 3126, ENGINE ECM- Part Number: 206-2700-02, Serial Number: 312263161K 2 Rectangular Plug with 70 Pins each, Reference images for condition, For more information... ConditionUsedStock NumberP-101771 MLS Number13568218CategoryEngine Control Modules (ECM) Last Updated5/28/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 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 ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3126Part Number157-3708-00Stock Number320095 MLS Number10797028CategoryEngine Control Modules (ECM) Last Updated5/6/2025 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 Caterpillar 3126 Engine Control Module (ECM) for a 2001 Sterling L7500 Contact for price (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... ConditionUsedFits To Make(s)SterlingFits To Model(s)L7500Will Fit Year(s)2001Part Number179-4899-02Stock NumberP-101526 MLS Number13558353CategoryEngine Control Modules (ECM) Last Updated5/4/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
6 0 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,... ConditionUsedPart Number145-7807-01Stock Number8095 MLS Number13205057CategoryEngine Control Modules (ECM) Last Updated4/21/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
1 0 Caterpillar 3126 Engine Control Module (ECM) Contact for price USED ECM 3126 CAT 145-7807-01, Serial#: 7807, Casting#: 7807 ConditionUsedPart Number145-7807-01Stock Number3011 MLS Number13344969CategoryEngine Control Modules (ECM) Last Updated3/7/2025 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
1 0 Caterpillar 3126 Engine Control Module (ECM) Contact for price USED ECM CAT 3126 P/N 145-7807-00, Serial#: 145780700, Casting#: 145780700 ConditionUsedPart Number145-7807-00Stock Number590-CAT-2 MLS Number13344943CategoryEngine Control Modules (ECM) Last Updated3/7/2025 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 2004 Caterpillar 3126E Engine Control Module (ECM) for a Ford F650 $500 USD ECM, Guarenteed Reprogramable, Cat PN 348-2376-01 and 10R-4091, Good Condition, Call DTI Trucks For More info And Shipping Quotes ConditionUsedFits To Make(s)FORDFits To Model(s)F650Stock Number46930 MLS Number11166438CategoryEngine Control Modules (ECM) Last Updated1/25/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 2002 Caterpillar 3126 Engine Control Module (ECM) for a Sterling M7500 ACTERRA $500 USD Cat 3126 ECM, PN 179-4899-02, Guaranteed Reprogrammable, Call For Availaibility And Shipping ConditionUsedFits To Make(s)STERLINGFits To Model(s)M7500 ACTERRAStock Number36943 MLS Number10726105CategoryEngine Control Modules (ECM) Last Updated1/10/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 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,... ConditionUsedStock Number4443 MLS Number12068955CategoryEngine Control Modules (ECM) Last Updated12/19/2024 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 Caterpillar 3126 Engine Control Module (ECM) Contact for price (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... ConditionUsedPart Number162-7584-03Stock NumberP-93493 MLS Number13272453CategoryEngine Control Modules (ECM) Last Updated12/14/2024 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info