S2KI Honda S2000 Forums - Question on engine wiring harness and ecu

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s2kseven

Mar 24, 2026 03:16 PM

Question on engine wiring harness and ecu

I have an AP1 JDM engine. Can I use the AP2 engine wiring harness, but my ECU is AP1 ???
Will it work?

jsenclosure

Mar 24, 2026 03:30 PM

Not sure about Jdm but for usdm 00-05 engine wiring harness is the same. 06+ is different

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