Description
John Deere L21 | L32 | L33 | L34 | L32 |ECM. RE546396 | L32| RE551059 | L33 | RE555539 | L34 | SE503034 | L21
RE555539: Air Cooled Engine Controller, Level 34
Your ECM will be returned fully reconditioned, tested, and ready to be installed back into the exact engine it came from, saving you the time and expense of having a new ECM programmed for your machine.
PH90221145. ENG CNTRL L32.

Jhon Deere ECM Part Number:
We will first diagnose the unit. If it’s unrepairable or no problems are found, the cost will be $200 plus shipping.
In this case, we will process a partial refund for the difference.
- PH90221145 | ENG CNTRL L32. John Deere Engine Controller SE503034.
- Reman version. For new OEM purchase part RE551415.
- L21, L32, L34, L33, L32, Engine Controller.
- L34 | RM100313 | REMAN Engine Controller Version.
- PH90221145, ENG CNTRL L32.
- PN: RE546396
Warranty
Our ECM repair service even has a one-year warranty. Our experts not only repair your ECM but also ensure that it’s built for reliability and long-lasting performance.
John Deere – Eng Control L21 | SE503034Common Problems
- Blowing fuses
- No communication
- Engine shutting down
- Fault codes in unit
- Intermittent faults
- Oil intrusion
- Water damaged
About This Product -John Deere L21 -Fits On
4940, 6068HFC94, 6068HFC95, 6068HFG94, 6068HFG95
8235R
8245R
8260R
8270R
8285R
8295R
8310R
8310RT
8320R
8320RT
8335R
8335RT
8345R
8345RT
8360R
8360RT
8370R
8370RT
S650
S660
S670
S670H
Process
All you need to do is ship your unit to us, and we will diagnose the faults and send the fixed unit back to you free of shipping cost.
Why trust us
Our engineering team has over 15 years of experience and 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


