IA Performance is proud to announce another industry first with our Subaru 'Plug & Play' KPH to MPH harness. Our harness is composed of a Subaru factory harness containing the E0021 chip. We've taken out the needed cutting and soldering, By doing so, the unit only takes minutes to install!
Intended for applications that meet the following criteria:
- US Subaru Impreza RS, WRX 02-05
- JDM gauge cluster (any year from 02-05)
- US Subaru utilizing Speedo Extension cord (see below)
Another identifying method is:
- Open front hood
- Locate white loomed speedo cord on US Passenger side of transmission. (wire is roughly 1 foot long)
If your car has this item then you may use our converter cord as well. We've used this unit on the pre 2002 Impreza as well. Email with any questions or concerns.