Subaru AEM Map Sensor Harness (Plug and Play)

Keep your engine harness fresh with our 100% Plug and Play AEM Map Sensor adapter harness for Subaru WRX/STI.

This is perfect for when you want to use an AEM Map Sensor on your upgraded WRX/STI.

Splicing wires is a thing of the past!

*Not Compatible with 08-15 WRX