2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM
![2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM 2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM](https://cumminsdieselmotor.com/wp-content/uploads/2003_Dodge_Ram_2500_3500_5_9L_Cummins_Diesel_ECM_ECU_engine_wiring_harness_OEM_01_sw.jpg)
![2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM 2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM](https://cumminsdieselmotor.com/wp-content/uploads/2003_Dodge_Ram_2500_3500_5_9L_Cummins_Diesel_ECM_ECU_engine_wiring_harness_OEM_02_bw.jpg)
![2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM 2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM](https://cumminsdieselmotor.com/wp-content/uploads/2003_Dodge_Ram_2500_3500_5_9L_Cummins_Diesel_ECM_ECU_engine_wiring_harness_OEM_03_fy.jpg)
![2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM 2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM](https://cumminsdieselmotor.com/wp-content/uploads/2003_Dodge_Ram_2500_3500_5_9L_Cummins_Diesel_ECM_ECU_engine_wiring_harness_OEM_04_sjsz.jpg)
![2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM 2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM](https://cumminsdieselmotor.com/wp-content/uploads/2003_Dodge_Ram_2500_3500_5_9L_Cummins_Diesel_ECM_ECU_engine_wiring_harness_OEM_05_mqgm.jpg)
![2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM 2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM](https://cumminsdieselmotor.com/wp-content/uploads/2003_Dodge_Ram_2500_3500_5_9L_Cummins_Diesel_ECM_ECU_engine_wiring_harness_OEM_06_aj.jpg)
![2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM 2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM](https://cumminsdieselmotor.com/wp-content/uploads/2003_Dodge_Ram_2500_3500_5_9L_Cummins_Diesel_ECM_ECU_engine_wiring_harness_OEM_07_it.jpg)
![2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM 2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM](https://cumminsdieselmotor.com/wp-content/uploads/2003_Dodge_Ram_2500_3500_5_9L_Cummins_Diesel_ECM_ECU_engine_wiring_harness_OEM_08_tcdm.jpg)
![2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM 2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM](https://cumminsdieselmotor.com/wp-content/uploads/2003_Dodge_Ram_2500_3500_5_9L_Cummins_Diesel_ECM_ECU_engine_wiring_harness_OEM_09_ijq.jpg)
![2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM 2003 Dodge Ram 2500 3500 5.9L Cummins Diesel ECM ECU engine wiring harness OEM](https://cumminsdieselmotor.com/wp-content/uploads/2003_Dodge_Ram_2500_3500_5_9L_Cummins_Diesel_ECM_ECU_engine_wiring_harness_OEM_10_plyl.jpg)
Up for sale is the engine wiring harness removed from a 2003 dodge Ram 2500 4×4 with the 5.9 Cummins diesel and automatic transmission it was removed in good working condition if you have any questions please feel free to ask and thanks for looking.