HA Motorsports ECU jumper harness for installing a KTuner equipped 05-06 ECU into 02-04 RSX, 02-05 EP3 Civic Si, or K-swap when using an 02-04 style engine harness. This harness is for use on manual transmission equipped vehicles only. Uses all new OEM connectors for OE quality fitment. All HA Motorsports ECU jumper harnesses are constructed using cross-linked automotive TXL wire which exceeds OEM specifications and is extremely durable.
- For manual transmission vehicles only.
All HA Motorsports ECU's, products, and services include a One Full-Year VIP Warranty