Subaru Engine Compatibility

The chart below shows the latest US market Subaru engines you can install. For installation in our shop we can use 2.5L engines up to 2012 for some models. Please click on the Small Car info pages for each engine type to view details and pricing.


For engine electrical harnesses please see our Harness Modification page.


Want SCP to modify your harness? Fill out this form and send in with your harness.


Green: SCP can modify the Subaru wire harness OR provide a do-it-yourself kit for the modifications.


Yellow: require special modifications to the wiring and ECM that we are able to provide when the harness is modified by SCP.


Orange: Small Car provided harness and ECM must be used.

white: we are not currently able to offer a harness conversion.