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The Rywire tucked budget engine harness is a Honda K‑Series conversion harness with OBD2 support and RSX K20 sensor provisions, including firewall VSS wiring. It’s built for K‑series swaps that use 2002–2004 RSX K20 sensors and provides a compact, routed harness option that keeps essential sensor connections and OBD2 compatibility for engine conversion projects.
Rywire Honda K-Series Tucked Budget Engine Harness w/OBD2 02-04 RSX K20 Sensor/Firewall VSS
