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Home >> BMW >> 2016 >> Z4 sDrive35is >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine - Repair (N20) -- Z4-E89) >> 1178 emission control, oxygen sensor >> 11 74 507 Replacing the pressure converters for exhaust turbocharger (N20)

11 74 507 Replacing the pressure converters for exhaust turbocharger (N20)

WARNING: This page is about a different variant/trim than selected.

Necessary preliminary tasks: 

Disconnect plug connection (1).

Remove vacuum line (OUT).

Unfasten screws (2).

Remove pressure converter (3).

Installation note: 

If the pressure converter is renewed, the (VAC) line must be converted.

Fig 1: Identifying Pressure Converter, Plug Connection And Screws
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Reassemble the vehicle.

Check function of DME.