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Home >> BMW >> 2012 >> X6 50i >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine - Repair (N63) >> Turbocharger Valve For Exhaust Gas >> 11 74 509 Replacing both pressure converters for turbocharger (N63) >> Pressure converter, cylinders 1-4

Pressure converter, cylinders 1-4

Disconnect plug connection (1) on pressure converter.

Installation: 

Plug connection (1) must snap audibly into place!

Disconnect black vacuum hose at connection (VAC = vacuum reservoir).

Disconnect black/red vacuum hose at connection (OUT = turbocharger vacuum unit).

Unscrew nuts (2).

Tightening torque 11 65 8AZ, see SUPERCHARGER

Remove pressure converter.

Fig 1: Identifying Plug Connection With Nuts
G06178825Courtesy of BMW OF NORTH AMERICA, INC.