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Condition: Used
Stock Number: 1771
Serial Number: 2150DF010507
Description: (GOOD USED) Cummins ISB Diesel Engine, ECM, ECU, Engine Computer Module Part # 4943134 For Sale, CM2150, EGR-Model, P/N 4943134, ECM Serial # 2150D...
Updated: Thursday, January 22, 2026 11:09 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: E3833
Serial Number: 4921776 CM850
Weight: 5.44 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (GOOD USED/ TESTED) OEM Cummins ISB Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4921776; Service Model Name: CM850; Stock #: E3...
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E3029
Serial Number: 4921776 CM850
Weight: 6.35 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (GOOD USED/ TESTED) Cummins ISB 5.9L Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4921776; Service Model Name: CM850; Stock #: E...
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E2112
Serial Number: 4921776 CM850 ISB
Weight: 5.44 kg
Shipping Length: 60.96 cm
Shipping Width: 30.48 cm
Description: (GOOD USED/ TESTED) OEM Cummins ISB Diesel Engine Control Module, ECM, ECU, for sale!!!!!
P/N: 4921776
Service Model Name: CM850
CPL: 8416
Stoc...
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E2105
Serial Number: 4921776 CM850
Weight: 4.54 kg
Shipping Length: 60.96 cm
Shipping Width: 30.48 cm
Description: (GOOD USED/ TESTED) OEM Cummins ISB Engine Control Module, ECM, ECU, for sale!!!!!
P/N: 4921776
CM850
Stock #: E2105
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: 1742
Serial Number: 2022581
Description: (GOOD USED & BENCHED TESTED w/ WARRANTY) 2000 Cummins ISB-217 Engine Control Module (ECM) 3944124 For Sale, Part # 3944124, CM550, CPL 2685, OFF 20...
Updated: Thursday, January 22, 2026 11:11 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 3440
Serial Number: 0A10000889
Description: (GOOD USED) Cummins ISB ECM Part # 3990517 For Sale, NON-EGR Model, CM550, Stock # 3439 | Tested & Inspected!
All our PARTS are TESTED and Ship ...
Updated: Thursday, January 22, 2026 11:09 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 4921776
Serial Number: 4921776-2801
Description: (GOOD USED) Cummins ISB ECM Part # 4921776, CM850, Fits 2004 2005 2006, Stock # 2801 | Tested & Inspected!
All our PARTS are TESTED and Ship PRI...
Updated: Thursday, January 22, 2026 11:09 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 2800
Serial Number: 63C8850A37092423
Description: (GOOD USED) Cummins ISB ECM Part # 4921776, CM850, 300HP, CPL 8134, 6B5.9-300E, Fits 2004 2005 2006, Stock # 2800 | Tested & Inspected!
All our ...
Updated: Thursday, January 22, 2026 11:09 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 2034
Serial Number: 5004012234
Description: (TESTED W/ WARRANTY) Cummins ISB 5.9L ECM For Sale, 24V CM550, NON-EGR Model Diesel Engine, PN# P3942860, GUARANTEED TO BE PROGRAMMABLE AND INCLUDE...
Updated: Thursday, January 22, 2026 11:09 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 1829
Serial Number: 37219512
Description: (TESTED W/ WARRANTY) Cummins ISB 5.9L ECM Part # 4921776 For Sale, EGR-Model, Engine Control Module, Engine Computer, ISB, Pulled off Cummins ISB 5...
Updated: Thursday, January 22, 2026 11:09 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 1758
Description: (GOOD USED) Cummins ISB 5.9L Diesel Engine ECM Part # 3990517 For Sale, Engine Control Module, P/N 3990517, Stock # 1758
All our ECMs are TESTE...
Updated: Thursday, January 22, 2026 11:09 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: ECM0153
Serial Number: 37118444
Description: (GOOD USED/TESTED) Cummins ISB 5.9L ECM Part # 4921776, EGR-Model, Engine Control Module, Engine Computer, ISB, ECM Serial # 37118444, Pulled of a ...
Updated: Thursday, January 22, 2026 11:09 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: ECM0040
Serial Number: 4A06051546
Description: (GOOD USED) Cummins Part # 3944125 ECM Diesel Engine Control Module, CM550, Serial # 4A06051546, T0964, Part # P394412-RX, DC 4209
All our ECMs ...
Updated: Thursday, January 22, 2026 11:09 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: P-60643
Description: USED 5.9 ISB 225 ECM GUARANTEED TO BE ABLE TO REPROGRAM PART# 3942860 CPL 2685
Updated: Tuesday, January 13, 2026 10:58 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: P-100895
Description: (Used) Cummins , ENGINE ECM- Part Number: 4943134 Cummins 4943134 2008-2011 Cummins ISB4.5 2008-2011 Cummins ISB6.7 2008-2011 CUMMINS ISC 2008-2011...
Updated: Wednesday, January 14, 2026 06:21 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Used
Stock Number: P-93807
Description: (Used) Cummins ISB 6.7, ENGINE ECM- Part Number: 4943134, Serial Number: 115588, ECM CODE: AU90196.03, Engine information- ESN: 57925430, 2 Plugs w...
Updated: Wednesday, January 14, 2026 06:21 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Used
Stock Number: P-80770
Description: (Used) 2008 Cummins ISB, ENGINE ECM- Part Number: 4943134, Serial Number: 43787, ECM CODE: AU90047.16, Engine information- ESN: 46928519, 2 Plugs w...
Updated: Wednesday, January 14, 2026 06:20 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Used
Stock Number: P-80780
Description: (Used) 2020 Cummins ISB, ENGINE ECM- Part Number: 4943134, Serial Number: 19263, ECM CODE: AU90196.13, Engine information- ESN: 60705880, 2 Plugs w...
Updated: Wednesday, January 14, 2026 06:20 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: New
Stock Number: E4304
Serial Number: 6372954 ECM BRACKET
Weight: 2.27 kg
Shipping Length: 30.48 cm
Shipping Width: 30.48 cm
Description: (SURPLUS NEW/ TAKEOFF) Cummins ISB/ QSB Diesel Engine Electronic Control Module Bracket, for sale!!! Part #: 6372954; Stock #: E4304
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Core
Stock Number: P-494755
Description: (Core) 2008 Cummins ISB, ENGINE ECM- Part Number: 4943134, Serial Number: 215DJ010291, Family Number: 8CEXH0408BAC Displacement: 6.7L, Horsepow...
Updated: Wednesday, January 21, 2026 06:22 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Core
Stock Number: P-113894
Description: (Core) Cummins ISB, ENGINE ECM- Part Number: 4993120, Serial Number: 30213, 3 Rectangular Plugs with 60 Pins each, Reference images for condition, ...
Updated: Thursday, November 13, 2025 06:22 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Used
Stock Number: P-113327
Description: (Used) 2002-2008 Cummins ISB, ENGINE ECM- Cummins 3965159 Cummins 4921776 Cummins 4921797 2002-2008 Cummins ISB 2002-2008 CUMMINS ISC 2002-2008 CUM...
Updated: Friday, December 12, 2025 06:22 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Core
Stock Number: P-111118
Description: (Core) Cummins ISB, ENGINE ECM- ECM Mode: CM2150D, Part Number: 4943134, Serial Number: 57807268, ECM CODE: AU90050. 15, Engine information- Family...
Updated: Thursday, November 13, 2025 03:46 pm
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Core
Stock Number: P-106193
Description: (Core ) Cummins ISB, ENGINE ECM- Part Number: 4943134-RX, Serial Number: N/A, Reference images for condition For more information about this item...
Updated: Thursday, November 13, 2025 03:46 pm
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Used
Stock Number: P-101164
Description: (Used) Cummins, ENGINE ECM- Part Number: 5317106, 2 Rectangular Plugs with 96 Pins each, Reference images for condition, For more information about...
Updated: Thursday, November 13, 2025 03:46 pm
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Core
Stock Number: P-97402
Description: (Core) 2008 Cummins ISB, ENGINE ECM- Serial Number: 17727, Part Number: 4943134, Family Number: 7CEXH0408BAC Displacement: 6.7L Horsepower: 220 E.C...
Updated: Thursday, November 13, 2025 03:46 pm
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Core
Stock Number: P-94884
Description: (Core) Cummins ISB, ENGINE ECM- Part Number: 4943134, Serial Number: 2150DH103103, ESN: 73046111, 2 Plugs with 60 Pins each, 1 Plug with 4 Pins, Fo...
Updated: Thursday, November 13, 2025 03:46 pm
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts