Subaru Impreza WRX STI (2004-2021) MAP Adapter to GM / GT150 Connector. This MAP adapter is used when upgrading to a higher pressure capacity MAP sensor and need a GM / Aptiv (Delphi) GT150 style connector instead of OEM. This adapter loom plugs into the factory wiring harness and changes the MAP sensor connector to a GM / GT150 style connector.
This adapter loom is manufactured using genuine OEM factory connectors, MIL-Spec M22759/32 Tefzel wire, and Raychem DR-25 heat shrink.
If you have any questions on fitment regarding this loom, or of it will fit your MAP sensor, please email us at firstname.lastname@example.org