What is the main benefit of upgrading the wastegate actuator?

Upgrading your wastegate actuator, like this Turbosmart IWG75, helps maintain more consistent and precise boost pressure. This can lead to improved throttle response and a more stable power delivery from your turbocharger.

Is this a direct replacement for the stock actuator?

Yes, this IWG75 is designed as a direct replacement for the factory internal wastegate actuator on Fiat 1.4L IHI turbo applications. Installation typically involves unbolting the old unit and bolting on the new one.

Can this wastegate actuator be adjusted?

The Turbosmart IWG75 5psi model comes factory-set to 5psi and is not designed for on-the-fly adjustment. If you require a different boost pressure, Turbosmart offers other spring options.

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Specifications

Brand: Turbosmart
Part #: TS-0629-3051
UPC: 9329677026283

Turbosmart IWG75 5psi - Fiat 1.4L IHI

Name: Turbosmart IWG75 5psi - Fiat 1.4L IHI
Brand: Turbosmart
SKU: turbosmart-turbosmart-iwg75-5psi-fiat-1-4l-ihi-t14-540261
Price: 229.49 USD
Availability: BackOrder

$229.49

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Turbosmart IWG75 5psi wastegate actuator for Fiat 1.4L IHI turbo. Helps maintain consistent boost pressure.

Key Features

Fits Fiat 1.4L IHI turbochargers.
Factory set to 5psi for consistent boost control.
Silicone diaphragm is resistant to heat and fuel.
Stainless steel rod and clevis for added durability.
Internal wastegate actuator design.

This wastegate actuator is designed for Fiat 1.4L engines with an IHI turbocharger. Not CARB approved; cannot ship to California.

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About this part

Product Details

This Turbosmart IWG75 internal wastegate actuator is set to 5psi, designed to help your Fiat 1.4L IHI turbocharger maintain consistent boost pressure. It replaces the stock actuator, offering a more precise control over your engine's boost levels. The actuator uses a silicone diaphragm that's resistant to heat and fuel contamination, ensuring reliable operation even under demanding conditions. This well-built unit is a popular choice for Fiat owners looking to fine-tune their turbo system's performance.

The IWG75 features a robust construction with a stainless steel rod and clevis for durability. Its spring is specifically calibrated to 5psi, which is a common target for mild performance improvements on the Fiat 1.4L engine. Installation involves removing the factory actuator and bolting this one in its place, connecting to the wastegate rod. You'll notice improved boost response and a more stable boost curve once installed.