sgreer78 Member Joined Apr 20, 2025 Threads 5 Messages 30 Reaction score 21 Location St Louis Vehicle(s) 25 CW CTR Jul 13, 2025 #16 Does anyone know if the older DE5 ECU listed above is compatible with the new FL5 37820-66V-A07 ECU? Sponsored
Does anyone know if the older DE5 ECU listed above is compatible with the new FL5 37820-66V-A07 ECU? Sponsored
jtlctr Senior Member First Name Jake Joined May 12, 2024 Threads 15 Messages 628 Reaction score 755 Location USA Vehicle(s) 2024 Civic Type R, 2008 Acura RDX Jul 13, 2025 #17 sgreer78 said: Does anyone know if the older DE5 ECU listed above is compatible with the new FL5 37820-66V-A07 ECU? Click to expand... I would think so, yes. The “A07” is the only change in the part number, and that’s just the software version AFAIK.
sgreer78 said: Does anyone know if the older DE5 ECU listed above is compatible with the new FL5 37820-66V-A07 ECU? Click to expand... I would think so, yes. The “A07” is the only change in the part number, and that’s just the software version AFAIK.
sgreer78 Member Joined Apr 20, 2025 Threads 5 Messages 30 Reaction score 21 Location St Louis Vehicle(s) 25 CW CTR Jul 13, 2025 #18 jtlctr said: I would think so, yes. The “A07” is the only change in the part number, and that’s just the software version AFAIK. Click to expand... thanks. Hondata says this version is unsupported right now.
jtlctr said: I would think so, yes. The “A07” is the only change in the part number, and that’s just the software version AFAIK. Click to expand... thanks. Hondata says this version is unsupported right now.
jtlctr Senior Member First Name Jake Joined May 12, 2024 Threads 15 Messages 628 Reaction score 755 Location USA Vehicle(s) 2024 Civic Type R, 2008 Acura RDX Jul 13, 2025 #19 Interesting. I wonder why. A question for the tuners I guess. Sponsored
