View 6 Photos View 0 Videos Caterpillar C12 Engine Control Module (ECM) $1,000 USD (NEW) Caterpillar C12 Generator Engine Computer Module, ECM, ECU, BCY, for sale!!!!, P/N: 240-5303-02, 20486467IK, 212-3802, Stock #: E1863 For more information about this... ConditionUsedPart Number240-5303-02Stock NumberE1863 MLS Number10129260CategoryEngine Control Modules (ECM) Last Updated3/9/2020 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Aftermarket Caterpillar C12 Head Bolts Kit $191 USD New Aftermarket C12 Head Bolts Kit, Type: Head Bolt Kit ConditionUsedPart NumberC12CHBKStock Number541-10119 MLS Number10112927CategoryEngine Head Bolts Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2002 Caterpillar C12 Engine Control Module (ECM) $1,000 USD (USED) 2002 Caterpillar C12 Diesel Engine Computer Module, ECM, ECU, 2KS, 410HP, for sale!!!!, Stock #: E1842 For more information about this listing, shipping, technical questions email... ConditionUsedStock NumberE1842 MLS Number10086319CategoryEngine Control Modules (ECM) Last Updated2/11/2020 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Used Caterpillar C12 Crankshaft - Needs To be Ground To First Undersize $450 USD Used C12 Crankshaft - Needs To be Ground To First Undersize ConditionUsedPart Number1161072Stock Number508-11320 MLS Number9262675CategoryCrankshafts Last Updated8/29/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Used Caterpillar C12 Inj. Push Rod $14 USD Used C12 Inj. Push Rod, Type: Inj. Push Rod ConditionUsedPart Number3418889Stock Number525-14341 MLS Number9262405CategoryEngine Valve Trains Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Used Caterpillar C12 Valve Push Rod $9 USD Used C12 Valve Push Rod, Type: Valve Push Rod ConditionUsedPart Number3418888Stock Number525-14340 MLS Number9262404CategoryEngine Valve Trains Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Caterpillar C12 Exhaust Valve Bridge W/Jakes $52 USD New C12 Exhaust Valve Bridge W/Jakes, Type: Exhaust Valve Bridge ConditionNewPart Number1764172Stock Number525-14244 MLS Number9118408CategoryEngine Valve Trains Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Used Caterpillar C12 Exhaust Valve Bridge W/Jakes $40 USD Used C12 Exhaust Valve Bridge W/Jakes, Type: Exhaust Valve Bridge ConditionUsedPart Number1764172Stock Number525-12442 MLS Number9059428CategoryEngine Valve Trains Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Caterpillar C12 Valve Cover Part# 132-9825 $85 USD (GOOD USED) Caterpillar C12 Valve Cover Part# 132-9825, 129-2885, Stock# 2030 All ourPARTSareTESTEDand ShipPRIORITY MAIL!OVERNIGHT SHIPPINGoptions are available! Contact us for more... ConditionUsedPart Number132-9825Stock Number2030 MLS Number10042590CategoryValve Covers Last Updated1/14/2020 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar C12 Valve Cover Part# 132-9827 $75 USD (GOOD USED) Caterpillar C12 Valve Cover Part# 132-9827, 131-6665, Stock# 2029 All ourPARTSareTESTEDand ShipPRIORITY MAIL!OVERNIGHT SHIPPINGoptions are available! Contact us for more... ConditionUsedEngine ModelC12Part Number132-9827Stock Number2029 MLS Number10042574CategoryValve Covers Last Updated1/14/2020 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar C12 Engine Control Module (ECM) Being Dismantled (Parts Available) $200 USD (CORE) Caterpillar C12 Diesel Engine Computer Module, ECM, ECU, for sale!!!!, Stock #: E1806 For more information about this listing, shipping, technical questions email us at... ConditionDismantledStock NumberE1806 MLS Number10022079CategoryEngine Control Modules (ECM) Last Updated12/20/2019 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2000 Caterpillar C12 Engine Control Module (ECM) $1,000 USD (USED) 2000 Caterpillar C12 Diesel Engine Computer Module, ECM, ECU, 2KS, for sale!!!!!, P/N: 165-0612, 627-05-5100, Stock #: E1759 For more information about this listing, shipping,... ConditionUsedHorse Power410 HPEngine ModelC12Part Number165-0612Stock NumberE1759 MLS Number9950282CategoryEngine Control Modules (ECM) Last Updated10/24/2019 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Caterpillar C12 Engine Control Module (ECM) $995 USD (TESTED WITH WARRANTY) Caterpillar C12 Diesel Engine 70-PIN ECM For Sale, 70-PIN, Engine Serial # 2KS23078, Personality Module Part # 1666913-01, Personality Module Code 3, Personality... ConditionUsedEngine ModelC12Stock Number1867 MLS Number9930964CategoryEngine Control Modules (ECM) Last Updated10/4/2019 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1999 Caterpillar C12 2KS ECM / ECU $1,000 USD (USED) 1999 Caterpillar C12 Diesel Engine Computer Module, ECM, ECU, 2KS, for sale!!!!, Stock #: E1724 For more information about this listing, shipping, technical questions email us at... ConditionUsedHorse Power410 HPStock NumberE1724 MLS Number9919770CategoryEngine Control Modules (ECM) Last Updated9/25/2019 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 1999 Caterpillar C12 ECM / ECU ($17) USD (USED) Caterpillar C12, 2KS, Diesel Engine Computer, ECM, ECU, for sale!!!!!, STOCK #: E1690 For more information about this listing, shipping, technical questions email us at... ConditionUsedFits To Make(s)CATERPILLARFits To Model(s)C12Part Number2KSStock NumberE1690 MLS Number9893658CategoryEngine Control Modules (ECM) Last Updated9/6/2019 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
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 Caterpillar C12 Valve Cover for a CAT C12 Newly Listed Contact for price matching set of three vavle covers Quantity18ConditionUsedFits To Make(s)CATFits To Model(s)C12Stock NumberC12 VALVE COVER MLS Number14180983CategoryValve Covers Last Updated2/28/2026 LocationLansing, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C12 Engine Oil Pan for a CAT C12 Newly Listed Contact for price C12 OIL PAN, ConditionUsedFits To Make(s)CATFits To Model(s)C12Stock NumberC12-OILPAN MLS Number14180911CategoryEngine Oil Pans Last Updated2/28/2026 LocationLansing, IL, 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 Recently Updated $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 Recently Updated 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 Recently Updated $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