Auxiliary air regulator for Porsche 911 Turbo (75-89) + 964 Turbo (89-94) + 924 Turbo (79-80)

The function of the auxiliary air regulator is to prevent the entry of additional air into the admission manifold when the engine has reached its normal operating temperature. A defective air regulator that is stuck in the open position is often detected by erratic RPM fluctuations on a warm engine or rough running.

Jean Buser offers you in OEM quality the auxiliary air regulator for your Porsche 911 Turbo from 1975 to 1994. This auxiliary air regulator is also suitable for your Porsche 924 Turbo from 1979 to 1990. This part is suitable for installation on the following vehicles:

            Porsche 911 Turbo (1975-1989)

Porsche 964 Turbo Type 965 (1990-1993)

            Porsche 964 Turbo 3.6 L (1993-1994)

Porsche 924 Turbo (1979-1980)