2004 Dodge Ram 5.9 Auto Trans 4090071 Cummins ECM

Remanufactured 2004 5.9 Cummins ECM — Automatic Transmission — Part #4090071 — VIN programmed with the latest software updates and ready to install.

• Fits 2004 Dodge Ram 5.9L Cummins with automatic transmission
• OEM part number: 4090071
• Fully remanufactured and tested for reliable performance
• VIN programmed to your specific truck — send your VIN upon purchase
• 1-year warranty included — return your original core to activate
• No core charge — just return the old unit in good cosmetic condition

Signs your 2004 Cummins ECM may be failing

• Truck cranks but will not start, or will not crank at all
• Check engine light or "no communication" codes when scanned
• Stalling, rough running, or sudden loss of power
• Dash gauges or warning lights acting erratically

Frequently asked questions

Will this fit my truck? This ECM is for 2004 Dodge Ram pickups with the 5.9 Cummins diesel and automatic transmission. Not sure? Call us with your VIN and we will confirm.

Do I need to program it? No. We VIN program it to your truck before it ships, so just send your VIN with your order.

Questions? Contact us at 1(812)219-9121 or find us on Facebook and Instagram @Crites.Diesel.