Turbosmart Gen V IWG Diaphragm Assembly Replacement

The diaphragm in your Turbosmart Gen V Internal Wastegate Actuator is a critical component, controlling boost pressure by regulating exhaust gas flow. This is a direct replacement diaphragm assembly for the Turbosmart Gen V IWG, ensuring you can restore proper function if the original wears out or gets damaged. It’s made from a durable silicone material, chosen for its ability to withstand the high temperatures and pressures found in the exhaust system without degrading.

Replacing the diaphragm assembly is a straightforward way to get your wastegate actuator working correctly again. This part is designed to fit precisely into your existing Gen V actuator housing, making the swap relatively simple. By using a factory-spec replacement part, you maintain the intended boost control characteristics of your Turbosmart wastegate, helping to ensure your engine performs as it should without over-boosting or under-boosting.