Description
Bosch Sea Doo ECU 666421 | Repair Service. Your ECM will be returned fully reconditioned, tested, and ready to be installed back to the same engine it came off, saving you time.
Bosch Sea Doo ECU 666421 | Repair Service
Part number: #666421
Applications: Sea Doo 2012: RXP-X 260 & RS
We first diagnose the unit; if it’s not repairable or no problems are found, it costs $200 plus shipping.
In this case, we will process a partial refund for the difference.
Common Problems
- Blowing fuses
- No communication
- Engine shutting down
- Fault codes in unit
- Intermittent faults
- Oil intrusion
- Water damaged
- Injector driver faults
Warranty
1-year warranty.
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 CLUSTERs, ECMs, and the latest simulation technology. We are always happy to provide you with any technical assistance you need. Feel free to contact us to discuss the faults you are experiencing before sending in your parts.