View 1 Photo View 0 Videos Caterpillar 3406E Engine Control Module (ECM) for a 1999 Kenworth $795 USD USED ECM/ CAT 40 PIN 3406E 1LW S/N GUARANTEED TO BE PROGRAMABLE., Serial#: 1LW14808, Core Charge: 250.00 ConditionUsedFits To Make(s)KenworthWill Fit Year(s)1999Part Number115-3055,117-8351,212-9450,10R4085,20R2075Stock NumberP-60897 MLS Number13774815CategoryEngine Control Modules (ECM) Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3406 Engine Control Module (ECM) Contact for price 475 HP. 1750 Torque., Serial#: 5EK07058, Casting#: 5EK07058 ConditionUsedHorse Power475 HPStock Number207 MLS Number9389672CategoryEngine Control Modules (ECM) Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3406 Engine Control Module (ECM) Contact for price 550 HP. 1850 Torque., Serial#: 5EK90597, Casting#: 5EK90597 ConditionUsedHorse Power550 HPStock Number206 MLS Number9389671CategoryEngine Control Modules (ECM) Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3406 Engine Control Module (ECM) Contact for price 500 HP. 1750 Torque., Serial#: 1LW05838, Casting#: 1LW05838 ConditionUsedHorse Power500 HPStock Number203 MLS Number9389670CategoryEngine Control Modules (ECM) Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3406 Engine Control Module (ECM) Contact for price 550 HP. 1850 Torque., Serial#: 1LW17083, Casting#: 1LW17083 ConditionUsedHorse Power550 HPStock Number202 MLS Number9389669CategoryEngine Control Modules (ECM) Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3406 Engine Control Module (ECM) Contact for price 435 HP. 1650 Torque., Serial#: 5EK14828, Casting#: 5EK14828 ConditionUsedHorse Power435 HPStock Number200 MLS Number9389668CategoryEngine Control Modules (ECM) Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3406 Engine Control Module (ECM) Contact for price ., Serial#: 5EK96914, Casting#: 5EK96914 ConditionUsedStock Number194 MLS Number9389662CategoryEngine Control Modules (ECM) Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3406 Engine Control Module (ECM) Contact for price 435 HP. 1650 Torque., Serial#: 5EK01679, Casting#: 5EK01679 ConditionUsedHorse Power435 HPStock Number192 MLS Number9389661CategoryEngine Control Modules (ECM) Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3406 Engine Control Module (ECM) Contact for price 550 HP. 1850 Torque., Serial#: 5EK05842, Casting#: 5EK05842 ConditionUsedHorse Power550 HPStock Number191 MLS Number9389660CategoryEngine Control Modules (ECM) Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3406C Engine Control Module (ECM) $1,000 USD caterpillar 3406 c model ecm $1000 with exchange, Serial#: 55, Casting#: 55 ConditionUsedStock Number343 MLS Number10681575CategoryEngine Control Modules (ECM) Last Updated5/14/2026 LocationWinger, MN, US Sold ByLucken Trucks and Parts (833) 637-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3406 Engine Control Module (ECM) $500 USD caterpillar 40 pin ECM $500 exchange guaranteed to be programmable, Serial#: 12, Casting#: 12 ConditionUsedStock Number335 MLS Number10681567CategoryEngine Control Modules (ECM) Last Updated5/14/2026 LocationWinger, MN, US Sold ByLucken Trucks and Parts (833) 637-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3406E Engine Control Module (ECM) $1,000 USD Guaranteed to be programmable, Serial#: 117-8351-00, Core Charge: 200.00, Casting#: 117-8351-00 ConditionUsedStock Number297 MLS Number10681546CategoryEngine Control Modules (ECM) Last Updated6/13/2026 LocationWinger, MN, US Sold ByLucken Trucks and Parts (833) 637-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3406E Engine Control Module (ECM) Contact for price USED ECM CAT 3406E 117-4017-02, Serial#: 4017, Casting#: 4017 ConditionUsedPart Number117-4017-02Stock Number590-CAT-5 MLS Number13344970CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar 3406 Engine Control Module (ECM) for a 1997 International 9400 $998.98 USD (Used) Caterpillar 3406, ECM- For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Serial#: TBD,... ConditionUsedFits To Make(s)InternationalFits To Model(s)9400Will Fit Year(s)1997Part Number117-4017-02Stock NumberP-30329 MLS Number11431002CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3406 Engine Control Module (ECM) for a 1998 Western Star 4900 $998.98 USD (Used) 1997 CATERPILLAR 3406 ECM- Horsepower: 475, Pins: 40/40, ESN: 6TS22200, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI... ConditionUsedFits To Make(s)Western StarFits To Model(s)4900Will Fit Year(s)1998Stock NumberP-33202 MLS Number11676033CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar 3406 Engine Control Module (ECM) for a 1996 Kenworth T800 $998.98 USD (Used) 1995 Caterpillar 3406E, ENGINE ECM- Serial Number: 04360192CJ, Part Number: 117-4017-01 Displacement: 15.2L, Horsepower: 475, ESN: 5EK76173, Engine: P29487 For more information about... ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1996Part Number117-4017-01Stock NumberP-44099 MLS Number11980300CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Caterpillar 3406 Engine Control Module (ECM) for a 1993 International 9400 $998.98 USD (Used) 1993 Caterpillar 3406, ENGINE ECM- Part Number: 7W9808, Serial Number: 9Y8085 05, Family Number: PCT0893F2D2, ESN: 4CK11669, 1 Rectangular Plug with 40 Pins, Reference images for... ConditionUsedFits To Make(s)InternationalFits To Model(s)9400Will Fit Year(s)1993Part Number7W9808Stock NumberP-95192 MLS Number13326514CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar 3406 Engine Control Module (ECM) for a 1996 Kenworth T800 $998.98 USD (Used) 1995 Caterpillar 3406, ENGINE ECM- Part Number: 117-4017-02, Serial Number: 09970063CJ, 2 Rectangular Plug with 40 Pins each, For more information about this item, give us a call. We... ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1996Part Number117-4017-02Stock NumberP-101545 MLS Number13558371CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar 3406E Engine Control Module (ECM) Being Dismantled (Parts Available) $300 USD (CORE/ FOR PARTS OR NOT WORKING) Caterpillar 3406E Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 145-7806-02; Supersession Part #: 129-9195, 115-3055, 212-9450; Stock #:... ConditionDismantledPart Number145-7806-02Stock NumberE4447 MLS Number14162350CategoryEngine Control Modules (ECM) Last Updated2/25/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3406E Engine Control Module (ECM) $1,000 USD OEM# 108-0491-01, CORE CAT 3406E ECM ConditionUsedStock Number14411 MLS Number10896300CategoryEngine Control Modules (ECM) Last Updated2/22/2026 LocationEnfield, CT, US Sold ByCamerota Truck Parts (855) 750-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1993 Caterpillar 3406E Diesel Engine Control Module ECM ECU 117-4017-02 $2,000 USD (GOOD USED/ TESTED) Caterpillar 3406E OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 117-4017-02; Supersession Part#: 129-9195, 115-3055, 212-9450, 10R-4085; Stock #:... ConditionUsedPart Number117-4017-02Stock NumberE4360 MLS Number14007079CategoryEngine Control Modules (ECM) Last Updated12/1/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar 3406E Engine Control Module (ECM) Being Dismantled (Parts Available) $300 USD (CORE/ FOR PARTS OR NOT WORKING) Caterpillar OEM 3406E Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 117-8351-00; Supersession Part #: 108-3007; Stock #: E4300 For more... ConditionDismantledPart Number117-8351-00Stock NumberE4300 MLS Number13883307CategoryEngine Control Modules (ECM) Last Updated10/14/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2000 Caterpillar 3406E Engine Control Module (ECM) for a CAT 3406E 14.6 $750 USD ConditionUsedHorse Power500 HPFits To Make(s)CATFits To Model(s)3406E 14.6Stock Number2529153 MLS Number13643880CategoryEngine Control Modules (ECM) Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar 3406E Engine Control Module (ECM) $2,000 USD (GOOD USED/ TESTED) OEM Caterpillar 3406E Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 117-4017-02; Supersession Part#: 129-9195, 115-3055, 212-9450, 10R-4085; Stock #:... ConditionUsedPart Number117-4017-02Stock NumberE3108 MLS Number11813534CategoryEngine Control Modules (ECM) Last Updated6/9/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1996 OEM Caterpillar 3406E Diesel Engine Control Module, 117-4017-02, 129-9195 $2,000 USD (GOOD USED/ TESTED) 1996 Caterpillar OEM 3406E Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 117-4017-02; Supersession Part#: 129-9195, 115-3055, 212-9450, 10R-4085, Stock #... ConditionUsedPart Number117-4017-02Stock NumberE4145 MLS Number13547576CategoryEngine Control Modules (ECM) Last Updated4/30/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info