Sydney Performance & Parts

IWG75 Universal Actuator (UNF) 150mm 7PSI

IWG75 Universal Actuator (UNF) 150mm 7PSI

SKU: TS-0681-5072

AUD 202.46

In stock

Brand: Turbosmart

IWG75 Universal Actuator (UNF) 150mm 7PSI

The Turbosmart IWG75 Upgraded Wastegate Actuator is designed to deliver maximum boost response and improved control for factory frame turbochargers. As a direct performance upgrade over OEM actuators, the IWG75 series enhances spool characteristics, boost stability, and overall engine performance across the entire RPM range.

Product Overview

The IWG75 actuator features an increased working ratio compared to factory units. This is achieved by increasing the effective diaphragm surface area and optimising the internal spring design, allowing greater leverage against boost pressure and exhaust backpressure—while maintaining excellent responsiveness.

Upgrading with the same base pressure as factory results in:

  • Earlier peak boost
  • Broader boost and torque curve
  • Improved boost hold into higher RPM

Higher base pressure setups can further enhance performance, though tuning and recalibration may be required.

Available Options

  • Twin Port Universal (UNF) – 14psi / 1.0 Bar (TS-0681-6142)
  • Single Port Universal (UNF) – 14psi / 1.0 Bar (TS-0681-5142)
  • Single Port Universal (UNF) – 10psi / 0.7 Bar (TS-0681-5102)
  • Single Port Universal (UNF) – 7psi / 0.5 Bar (TS-0681-5072)
  • Single Port Universal (M6) – 10psi / 0.7 Bar (TS-0681-4102)

Features

  • High-performance IWG75 actuator platform
  • Proprietary Silicone Nomex diaphragm for durability and heat resistance
  • Optional spring range from 3psi to 26psi
  • CNC machined billet aluminium construction
  • Stainless steel rod and clevis for strength and longevity
  • Turbosmart locking collar system for precise preload adjustment

Fitment & Notes

This is a universal single port actuator, supplied with a 150mm long 1/4" UNF threaded rod to suit a wide range of turbochargers.

⚠️ Installation may require custom fabrication, including brackets, clevis, or additional hardware depending on your setup.

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