OctoMotive MQB EA888.3/4 Tucked MPI Wiring Harness – V2 flex fuel this harness connects directly to

this harness connects directly to your factory ECU and Engine Bay Fuse box for a plug-and-play experience that doesn't compromise performance

real world serviceability

The OctoMotive MQB MPI Wiring Harness is your go-to solution for adding multiport injection (MPI) to your build—whether you're piecing together a custom MPI setup or running an aftermarket intake manifold

Built-In Extended Flex Fuel Capability Like our original system

No undoing half the engine bay or possibly damaging your harness

OctoMotive MQB EA888.3/4 Tucked MPI Wiring Harness – V2 flex fuel this harness connects directly toModular. Serviceable. Built for the Way You Actually Build. The evolution of our proven tucked harness is here. The V2 harness takes everything you loved about our original tucked MPI system clean, OEM+ aesthetics, flawless fitment, and motorsports inspired style and makes it smarter. Fully modular, fully adaptable: factory manifold? Aftermarket manifold? No problem. V2 plugs seamlessly into your factory ECU and engine bay fuse box, giving your MQB