Ballade Sports / Rywire K-Series ECU Conversion Jumper HarnessSpecifically designed by Rywire for Ballade Sports to convert your S2000 under dash harness to work with your K Series engine harness. Compatible with AEM EMS Standalone ECU and Hondata KPRO which has extra wiring for relay and O2 sensor. Note* This harness is only for use with OEM K Series engine harness.
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