Diaphragm membrane valve for crankcase ventilation (crankcase gas recirculation) Opel and GM valve cover A16SHT, A16XHT, B16SHL, B16SHT
The membrane must be selected according to the original valve cover number, since the original membrane is not supplied separately!

Please verify the part number on your vehicle before ordering.

Original valve cover numbers:
The old membrane shrinks over time and breaks along the working edge, the manufacturer suggests replacing the Opel GM valve cover in assembly, we offer a more budgetary solution - replacing the worn Opel membrane. We manufacture and sell membranes for OPEL and GM separately.

Membrane diameter: 55mm

All parcels are sent by airmail on the same day or the next (except holidays and weekends). The parcel is sent by the economical carrier, because for you the delivery is free. But, as everyone knows, economical delivery can not be fast. It can take both 7 days and 30 days. And therefore, please pay attention to this before ordering. Unfortunately, we can not in any way affect the speed of delivery. Thank you for understanding.