Macht Schnell OC3 Seat Occupancy Sensor Emulation ModuleFor those running race seats, the Passenger Occupancy Sensor Mat (OC3) is now an integral part of the OEM seat leather and cannot be ordered separately triggering a Passenger Restraint Error message that hijacks the iDrive OBC, rendering it useless. Macht Schnell has come up with a solution for those running fixed back shells and want to retain their iDrive OBC displays with an OC3 emulator module that easily ties into your BMWs wiring with no cutting

and either Grade 8 or better

and Walbro 400 E85

-Powder Coated Laser Cut Mounting Bracket

behind the upper grille

Increased Throttle Response

Rogue Engineering manufactures a few popular

What did I do wrong

The BMW install kit locates the FST in a collision-safe area of the trunk behind the rear seat

All Radium FSTs feature anodized aluminum surfaces

The Johnson CM-30 water pump addresses many of the short comings of the factory pump such as poor flow characteristics and pump failure

our 71mm impeller wheel is 5-axis CNC machined and flows 53+ lbs/min of air

2012-Present C63 AMG Black Series