View 4 Photos View 0 Videos 2000 Caterpillar C12 Engine Control Module (ECM) 40-PIN, Part # 145-7806-01 $795 USD (GOOD USED/TESTED) Caterpillar C12 40-PIN Diesel Engine ECM Part # 145-7806-01, Personality Module Part # 1919935-00, Personality Module Code 328, Personality Module Release Date APR00, ECM... ConditionUsedEngine ModelC12Part Number145-7806-01Stock Number1779 MLS Number9878831CategoryEngine Control Modules (ECM) Last Updated8/26/2019 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2003 Caterpillar C10 C12 C13 Vibration Dampner Harmonic Balancer Pulley P# 167-8125 $119.99 USD CATERPILLAR C12 DIESEL ENGINEVIRBATION DAMPNER PULLEY FIT C10 C12 C13, OEM PART# 167-8125, STOCK# 319016-AA.For more information contact us directly. ConditionUsedFits To Model(s)C10, C12, C13Part Number167-8125Stock Number319016-AA MLS Number9598997CategoryEngine Harmonic Balancers Last Updated12/18/2018 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2003 Caterpillar C12 OEM Oil Pump Transfer Elbow Assembly Part# 122-0760, 9Y3794 $69.99 USD (GOOD USED) 2003 CATERPILLAR C12 OIL TRANSFER LINE, OEM FACTORY PART#122-0760, 9Y3794, STOCK# 318710-AA. For more information contact us directly. ConditionUsedPart Number122-0760, 9Y3794Stock Number318710-AA MLS Number9575949CategoryEngine Miscellaneous Parts Last Updated11/19/2018 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2003 Caterpillar C12 Diesel Engine Front Timing Cover OEM Part# 1694172 $189.99 USD (USED) 2003 CATERPILLAR C12FRONT TIMING COVER, PART NUMBER 1694172,STOCK NUMBER318709-AA.30. For more information contact us directly. ConditionUsedPart Number1694172Stock Number318709-AA MLS Number9575945CategoryTiming Covers Last Updated11/19/2018 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2003 Caterpillar C12 Diesel Engine Rear Main Seal OEM Part# 160-2323 $49.99 USD CATERPILLAR C12 DIESEL ENGINE REAR MAIN SEAL, OEM PART# 160-2323, STOCK# 318719-AA. For more information contact us directly. ConditionUsedPart Number160-2323Stock Number318719-AA MLS Number9549779CategoryEngine Seals Last Updated10/30/2018 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2003 Caterpillar C12 Engine Control Module (ECM) for a Sterling L9513 Recently Updated $2,420 USD (USED) CAT C12 Serial #: 2KS85540 CPL/Arr: 220-7533 HP: 410 ConditionUsedFits To Make(s)SterlingFits To Model(s)L9513Stock Number25934513 MLS Number14128380CategoryEngine Control Modules (ECM) Last Updated3/12/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Caterpillar C12 Engine Control Module (ECM) for a Freightliner FLD112SD Newly Listed $2,375 USD (USED) CAT C12 Serial #: 2KS25921 CPL/Arr: 172-9011 HP: 380 Ref# 1573705 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)FLD112SDPart Number1573705Stock Number25959526 MLS Number14235610CategoryEngine Control Modules (ECM) Last Updated3/11/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C12 Engine Control Module (ECM) for a Caterpillar C-12 Recently Updated $650 USD Good used, cleaned, tested and inspected CAT C-12 ECM. Part Number: 240-5307, 348-2379, 137-7392, 10R-4090, 322-3604. 30 day guarantee for swap or refund if not programmable. ECM's need to... ConditionUsedFits To Make(s)CATERPILLARFits To Model(s)C-12Part Number240-5307Stock NumberRyd 240-5307 MLS Number10652904CategoryEngine Control Modules (ECM) Last Updated3/10/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1998 Caterpillar C12 Engine Control Module (ECM) for a International 9200 Newly Listed $1,410 USD (USED) CAT C12 Serial #: 9NS05598 CPL/Arr: 156-2246 HP: 355 Ref# 145-7806-02 ConditionUsedFits To Make(s)InternationalFits To Model(s)9200Part Number145-7806-02Stock Number25958633 MLS Number14230745CategoryEngine Control Modules (ECM) Last Updated3/8/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1998 Caterpillar C12 Engine Mount for a International 9200 Newly Listed $184 USD (USED) CAT C12 Cast#: 3508224C1 Mount: REAR Ref# 3508224C1 ConditionUsedFits To Make(s)InternationalFits To Model(s)9200Part Number3508224C1Stock Number25957803 MLS Number14228129CategoryEngine Mounts Last Updated3/7/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1998 Caterpillar C12 Engine Mount for a International 9200 Newly Listed $184 USD (USED) CAT C12 Cast#: 3508224C1 Mount: REAR Ref# 3508224C1 ConditionUsedFits To Make(s)InternationalFits To Model(s)9200Part Number3508224C1Stock Number25957804 MLS Number14228128CategoryEngine Mounts Last Updated3/7/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2005 Caterpillar C12 Engine Control Module (ECM) for a Freightliner Columbia 120 Price Drop $1,645 USD (USED) CAT C12 Serial #: 2KS28679 HP: 430 Ref# 157-3705-02 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)COLUMBIA 120Part Number157-3705-02Stock Number25903548 MLS Number14005574CategoryEngine Control Modules (ECM) Last Updated3/6/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Caterpillar C12 Engine Wiring Harness for a CAT C12 $450.24 USD ConditionUsedFits To Make(s)CATFits To Model(s)C12Stock Number1877501 MLS Number14214024CategoryEngine Wiring Harnesses Last Updated3/2/2026 LocationAntioch, TN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C12 Engine Control Module (ECM) for a CAT C12 $625 USD USED, ONE MOUNTING TAB CRACKED ConditionUsedFits To Make(s)CATFits To Model(s)C12Stock Number773640 MLS Number14213579CategoryEngine Control Modules (ECM) Last Updated3/2/2026 LocationAntioch, TN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2005 Caterpillar C12 Engine Control Module (ECM) for a Freightliner Columbia 120 $2,420 USD (USED) CAT C12 Serial #: 2KS16850 CPL/Arr: - HP: 430 TESTED GOOD ConditionUsedFits To Make(s)FreightlinerFits To Model(s)COLUMBIA 120Stock Number25910518 MLS Number14044970CategoryEngine Control Modules (ECM) Last Updated2/26/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C12 Camshaft Contact for price Core Charge: 0.00 ConditionUsedFits To Make(s)CATERPILLARFits To Model(s)C12Stock Number538716 MLS Number11487485CategoryCamshafts Last Updated2/24/2026 LocationPhoenix, AZ, US Sold ByAmerican Truck Sales & Salvage (844) 882-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Good Clean And Inspected CAT C12 Rocker Arm Shaft Assembly $250 USD GOOD CLEAN AND INSPECTED CAT C12 ROCKER ARM SHAFT ASSEMBLY, Core Charge: 0.00, Casting#: 129-2882 ConditionUsedFits To Make(s)CATERPILLARFits To Model(s)C12Stock Number2575 MLS Number10270421CategoryRocker Arms Last Updated2/24/2026 LocationPhoenix, AZ, US Sold ByAmerican Truck Sales & Salvage (844) 882-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2001 Caterpillar C12 Engine Control Module (ECM) for a Freightliner FL112 $1,645 USD (USED) CAT C12 Serial #: 2KS64405 HP: 353 Ref# 627-05-9100 TESTED ConditionUsedFits To Make(s)FreightlinerFits To Model(s)FL112Part Number627-05-9100Stock Number25896886 MLS Number13983111CategoryEngine Control Modules (ECM) Last Updated2/22/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2003 Caterpillar C12 Engine Control Module (ECM) $1,520 USD (USED) CAT C12 Serial #: 2KS93163 HP: 400 Ref# 2062700 ConditionUsedPart Number2062700Stock Number25946812 MLS Number14146180CategoryEngine Control Modules (ECM) Last Updated2/19/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2001 Caterpillar C12 Engine Control Module (ECM) for a Peterbilt 385 $2,420 USD (USED) CAT C12 Serial #: 2KS60856 CPL/Arr: - HP: 430 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Stock Number25936624 MLS Number14135775CategoryEngine Control Modules (ECM) Last Updated2/16/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2002 Caterpillar C12 Engine Control Module (ECM) for a Peterbilt 379 $2,420 USD (USED) CAT C12 Serial #: 2KS75714 CPL/Arr: 189-9544 HP: 380 TESTED ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Stock Number25935589 MLS Number14130350CategoryEngine Control Modules (ECM) Last Updated2/7/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Caterpillar C12 Engine Mount for a Peterbilt 378 $184 USD (USED) CAT C12 Cast#: 05-17918 SET OF MOUNTS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25934230 MLS Number14126680CategoryEngine Mounts Last Updated2/5/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Caterpillar C12 Engine Control Module (ECM) for a International 9200 $2,375 USD (USED) CAT C12 Serial #: 2KS44986 HP: 430 Ref# 157-3705 NEEDS TESTED ConditionUsedFits To Make(s)InternationalFits To Model(s)9200Part Number157-3705Stock Number25926340 MLS Number14104063CategoryEngine Control Modules (ECM) Last Updated1/29/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C12 Engine Control Module (ECM) for a CAT C12 $1,995 USD CATERPILLAR C12 145-7806 LIFETIME WARRANTY ConditionRemanufacturedFits To Make(s)CATFits To Model(s)C12Stock NumberLKQ GE1457806 MLS Number13989236CategoryEngine Control Modules (ECM) Last Updated1/13/2026 LocationLansing, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1999 Caterpillar C12 Engine Control Module (ECM) for a Freightliner FL112 $2,415 USD (USED) CAT C12 Serial #: 2KS04259 HP: 430 Ref# 348-2379-01 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)FL112Part Number348-2379-01Stock Number25885340 MLS Number13927625CategoryEngine Control Modules (ECM) Last Updated11/1/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info