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The BLOX Racing OBD0-to-OBD1 ECU jumper harness adapts Honda engine wiring to allow OBD0 ECU wiring to interface with OBD1 harnesses during swaps or ECU testing. It simplifies bench or vehicle wiring when transitioning between these ECU generations, preserving signal continuity without permanent wiring changes. Use it to streamline conversions and diagnostics in compatible Honda applications.
BLOX Racing Honda OBD0 - OBD1 ECU Jumper Harness
