DescriptionVolvo Penta MEFI 5 & MEFI 6 |  ECM Repair Service. Your ECM will be returned fully reconditioned, tested, and ready to be reinstalled in the same engine from which it was removed, saving you time.Volvo Penta MEFI 5 & MEFI 6 |  | ECM Repair Service12597744, MEFI 512607802, MEFI 5A12618020, MEFI 5B12628090, MEFI 5C12635518, MEFI 5D12649040, MEFI612642442, MEFI 6A12654117, MEFI 6B We first diagnose the unit; if it’s not repairable or no problems are found, the cost is $200 plus shipping.In this case, we will process a partial refund for the difference.Maintenance and TroubleshootingMaintenance and troubleshooting are essential to keeping your MEFI 5 & MEFI 6 ECM running smoothly. Regular maintenance ensures optimal engine performance and extends its lifespan. Here are some essential tips to help you with maintenance and troubleshooting.By prioritizing regular maintenance and promptly addressing any issues with your Volvo Penta MEFI 5 & MEFI 6 ECM, you can ensure reliable performance and avoid costly repairs.Warranty 1-year warranty. ProcessYou only need to ship your unit to us, and we will diagnose the faults, send the fixed unit back, and cover the shipping cost.Why trust usOur engineering team has over 15 years of experience, has repaired more than 10K ECMs, and uses 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.ECM Engineering USA / ECM Repair USA 4 Steps