John Deere L4 RE506664, RE507980, RE500446C | Engine Controller

John Deere L4 RE506664, RE507980, RE500446C Engine Controller will be returned fully reconditioned, tested, and ready to be installed back to the exact vehicle it came off, saving you the time & expense of having a new ECM programmed to your machine. We first diagnose the unit; if it’s not repairable or no problems are found, it costs $200. In this case, we will process a partial refund for the difference.

John Deere L4 RE506664, RE507980, RE500446C Engine Controller - Also Fits on:

1450 1550 3800 6068HF275 6068SFM50 6068TFM75 6310 6320 6410 6420 6420S 6510 6520 6610 6620 6810 6820 6910 6910S 6920 6920S 7220 7320 7420 7520 9540 9560, 9580

Warranty

A 1-year warranty even backs our ECM repair service. Our experts not only repair your ECM but also ensure that it’s built for reliability and long-lasting performance.

John Deere ECM Common Problems

• Blowing fuses
• No communication
• Engine shutting down
• Fault codes in unit
• Intermittent faults
• Oil intrusion
• Water damaged
• Injector driver faults

Process

All you need to do is ship your unit to us, and we will diagnose the faults and ship the fixed unit back.

Why trust us

Our engineering team has over 15 years of experience, more than 10K repaired ECMs, and the latest simulation technology. We are always happy to assist you with any technical assistance we can. Feel free to contact us if you wish to discuss the faults you are experiencing before sending in your parts. ECM Engineering USA / ECM Repair USA