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Condition: Used
Stock Number: E1797
Serial Number: 3684009 3684008 3683289 CM870
Weight: 6.35 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (GOOD USED/ TESTED) OEM 2005 Cummins ISX Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 3684009; Supersession Part #: 3684008, 3683...
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E1789
Serial Number: 3684009
Description: (USED) 2005 Cummins ISX Diesel Engine Computer Module, ECM, ECU, for sale!!!!
P/N: 3684009
CM870
385HP
Stock #: E1789
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E1767
Serial Number: 3684009 3684008 3683289 CM870
Weight: 6.35 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (GOOD USED/ TESTED) OEM 2005 Cummins ISX Diesel Engine Computer Module, ECM, ECU, for sale!!!! P/N: 3684009, Supersession Part #: 3684008, 3683289;...
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E1735
Serial Number: 3684009
Description: (USED) 2005 Cummins ISX Diesel Engine Computer Module, ECM, ECU, for sale!!!!
P/N: 3684009
CM870
400HP
Stock #: E1735
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E1664
Serial Number: 3684009 3684008 CM870
Weight: 6.35 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (GOOD USED/ TESTED) OEM 2005 Cummins ISX Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 3684009; Supersession Part #: 3684008; Serv...
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E1511
Serial Number: 3684009 3684008 CM870
Weight: 6.35 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (GOOD USED/ TESTED) OEM 2005 Cummins ISX Diesel Engine ECM, ECU, Engine Computer Module, for sale!!!! Part #: 3684009; Supersession Part #: 3684008...
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E1323
Serial Number: 3684009 3684008 3682729 CM870
Weight: 6.35 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (GOOD USED/ TESTED) OEM 2005 Cummins ISX Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 3684009; Supersession Part #: 3684008, 3682...
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E0494
Serial Number: 3683289
Description: (GOOD USED) CUMMINS ECM/ECU/COMPUTER (FITS TO EGR MODEL ENGINE) PART# 3683289, COMES WITH WARRANTY, GIVE US A CALL FOR MORE INFO AND PARTS PH# OR ...
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E0222
Serial Number: 3684009
Description: (GOOD USED) CUMMINS ISX-400ST (EGR MODEL) CPL: 8520, ECM/ECU/COMPUTER, PART# 3684009, 400HP, 2005-YR, GIVE US A CALL FOR MORE INFORMATION & PARTS! ...
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E0045
Serial Number: 3684009 3684008 3683289 CM870
Weight: 6.35 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (GOOD USED/ TESTED) OEM 2005 Cummins ISX Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 3684009; Supersession Part #: 3684008, 3683...
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E1813
Serial Number: 3684009 CM870 ISX
Description: (USED) 2005 Cummins ISX Diesel Engine Computer Module, ECM, ECU, for sale!!!!
P/N: 3684009
S/N: 26040357
CM870
CPL852
385HP
Stock #: E1813
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: P-28121
Serial Number: 2HSCDAPNX5C199736
Description: (Used) 2004 CUMMINS ISX ECM- Part Number: 3684009, ESN: 79094935, CPL: 8520, Serial Number: 26000343, For more information about this item, give us...
Updated: Tuesday, February 17, 2026 07:28 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Used
Stock Number: P-74398
Serial Number: 4V4NC9TH05N393953
Description: (Used) 2005 Cummins ISX, ENGINE ECM- Part Number: 683289, Serial Number: 6EC8870A23054201, Type Plug: 3 Rectangular, Pin Plug: 2 Plugs of 60 Pins c...
Updated: Tuesday, February 17, 2026 07:28 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Used
Stock Number: 1792
Serial Number: 79091074
Description: (GOOD USED/TESTED) 2005 Cummins ISX ECM For Sale, EGR-MODEL, Part# 3683289 CM870, Engine Control Module, (EGR Model), CPL 8519, ECM Code AB10338.22...
Updated: Wednesday, February 25, 2026 08:45 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 1766
Serial Number: 23060718
Description: (GOOD USED/TESTED) 2005 Cummins ISX ECM Part # 3683289 For Sale, CM870, CPL 8520, Engine Control Module, ECU for Cummins ISX450ST, Engine Serial #...
Updated: Wednesday, February 25, 2026 08:45 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 076558-3
Description: CPL 8520.
Updated: Tuesday, January 27, 2026 09:39 am
Location: Ogden, Utah, USA
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Used
Stock Number: E4200
Serial Number: 3683289 3684009 3684008 CM870
Weight: 5.44 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (GOOD USED/ TESTED) OEM Cummins ISX Diesel Engine Control Module, ECM, ECU, for sale!!!! P/N: 3683289; Supersession P/N:3684009, 3684008; Service M...
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E2908
Serial Number: 3683289 3684009 3684008 CM870 CM870
Weight: 6.35 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (GOOD USED/ TESTED) OEM 2004 Cummins ISX Engine Control Module, ECM, ECU, for sale!!!!!Part #: 3683289; Supersession Part #: 3684009, 3684008; Serv...
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E3573
Serial Number: 3683289 3684009
Weight: 6.8 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (GOOD USED/TESTED) 2004 Cummins ISX Diesel Engine ECM, ECU, Engine Computer Module, for sale!!!!P/N: 3683289; Supersession Part #:3684009; Service ...
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E3380
Serial Number: 3683289 3684009 3684008 CM870
Weight: 6.35 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (GOOD USED/ TESTED) OEM 2004 Cummins ISX Diesel Engine Control Module, ECM, ECU, for sale!!!!P/N: 3683289; Supersession Part #:3684009, 3684008; Se...
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E3362
Serial Number: 3683289 3684009
Weight: 6.8 kg
Shipping Length: 35.56 cm
Shipping Width: 30.48 cm
Description: (GOOD USED/ TESTED) OEM 2005 Cummins ISX Engine Control Module, ECM, ECU, for sale!!!!Part #: 3683289, 3684009; Service Model Name: CM870; Stock #:...
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E2696
Serial Number: 3683289 3684009 CM870
Weight: 8.16 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (GOOD USED/ TESTED) 2004 Cummins ISX Engine Control Module, ECM, ECU, Part #'s: 3683289, 3684009; Service Model Name: CM870; Stock #: E2696
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E2408
Serial Number: 3683289 3684009
Weight: 5.9 kg
Shipping Length: 30.48 cm
Shipping Width: 30.48 cm
Description: (GOOD USED/ TESTED) OEM 2004 Cummins ISX Engine Control Module, ECM, ECU, for sale!!!!!
Part #: 3683289, 3684009; Service Model Name: CM870; Stock...
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: 3132
Serial Number: 29001175
Description: (GOOD USED) Cummins ISX ECM Part # 3684009, CM870, CPL 8520, EGR-Model, 2004-2006 Compatible, Serial # 29001175, Stock # 3132 | Tested & Inspected!...
Updated: Wednesday, February 25, 2026 08:45 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: E1557
Serial Number: 3683289 3684009 3684008 CM870
Description: (USED) 2004 Cummins ISX Diesel Engine ECM, ECU, Engine Computer Module, for sale!!!!
P/N: 3683289
S/N: 23031319
CM850
CPL8520
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E1548
Serial Number: 3684009
Description: (USED) 2004 Cummins ISX Diesel Engine ECM, ECU, Engine Computer Module, for sale!!!!
P/N: 3684009
CM870
CPL8520
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E1532
Serial Number: 3683289 3684009 3684008 CM870
Weight: 5.44 kg
Shipping Length: 30.48 cm
Shipping Width: 30.48 cm
Description: (USED) 2004 Cummins ISX Diesel Engine ECM, ECU, Engine Computer Module, for sale!!!!
P/N: 3683289
CM870
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: ECM0183
Serial Number: 23053661
Description: (GOOD USED/TESTED) 2004 Cummins ISX ECM EGR Part # 3683289 CM870, Engine Control Module, (EGR Model), CPL 8519, ECM Code AB10360.07-80000, 475 HP, ...
Updated: Wednesday, February 25, 2026 08:45 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc