SKU: 39650165883

IWG75 K03 Golf/A3/Leon/Octavia 5psi - Black

Sale price$123.75 Regular price$137.50
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

IWG75 K03 Golf/A3/Leon/Octavia 5psi - BlackIWG75 K03 Golf A3 Leon Octavia 5psi Black Upgrade your turbo setup with the IWG75 K03 Golf A3 Leon Octavia 5psi Black, a genuine Turbosmart wastegate designed for precise boost control, thermal stability and long term reliability. This product is supplied with the technical notes: Bolt On Product with Spectial Setup Insutrctions Adjustable Product Springs Options from 3psi to 26psi Available. Springs Pre Fitted as per the description.. Turbosmart

IWG75 K03 Golf/A3/Leon/Octavia 5psi - Black

Upgrade your turbo setup with the IWG75 K03 Golf/A3/Leon/Octavia 5psi - Black, a genuine Turbosmart wastegate designed for precise boost control, thermal stability and long-term reliability. This product is supplied with the technical notes: Bolt-On Product with Spectial Setup Insutrctions Adjustable Product - Springs Options from 3psi to 26psi Available. Springs Pre-Fitted as per the description..

Turbosmart Upgraded Wastegate Actuators have been developed to provide the maximum possible boost response for your factory frame turbocharger. The Turbosmart IWG75 Series of upgraded Actuators benefit from an increased 'Working Ratio' over the factory equipment resulting in improved boost response, throughout the RPM range.

This Improved 'working ratio' is achieved through an increase to the effective surface area of the diaphragm and revisions to the actual springs fitted resulting in greater leverage of the forces the actuator is working against (boost and backpressure) while still being super-responsive.

Upgrading with the same base pressure as the factory, you can expect a broader boost and torque curve through peak boost being achieved earlier in the RPM and being held longer, into higher RPM. These improvements can be amplified with higher base pressures, however tuning and recalibration are likely required.

Features
Proprietary Silicon Nomex Diaphragm
Choice of Springs from 3psi to 26psi (Optional)
High-Grade Billet Aluminum Construction
Stainless Steel Rods and Clevis
Turbosmart Unique Locking Collar System

This is a bolt-on IWG75 Actuator Upgrade to suit the factory K03 turbocharger as fitted to the 1.8 Turbo engines fitted to the VW Golf, Audi A3, Skoda Octavia and Seat Leon.

Important Notes

Bolt-On Product with Spectial Setup Insutrctions Adjustable Product - Springs Options from 3psi to 26psi Available. Springs Pre-Fitted as per the description.

Why Buy from Torque Lab?

Torque Lab supplies genuine performance parts for serious street and track builds across Europe. We focus on technically correct fitment, strong SEO-friendly product support and proven brands trusted in the tuning scene.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 39650165883

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Paul Thomas
Carnegie, US
★★★★★ 5
Great value, sturdy product
Size: 16 x 18 Inch, Size: 16 x 18 Inch
Made a custom built 24" round resin pour table, and this worked great for the base, looks good too.
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Reviewed in the United States on April 20, 2026
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Cynncat
San Leandro, US
★★★★★ 4
Easy to put together
Size: 16 x 18 Inch
Great legs and look great with the table, however, the legs connect to a peak and is not level. A friend made me some spacers on his 3d printer so I could use them.
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Reviewed in the United States on October 8, 2025
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sara hunter
Chelsea, US
★★★★★ 5
Easy to put together and sturdy.
Size: 16 x 18 Inch
Perfect base for my diy coffee table. Easy to use and exactly what I needed
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Reviewed in the United States on March 5, 2026
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LDS
West Palm Beach, US
★★★★★ 3
It high quality but usable.
Size: 16 x 18 Inch, Size: 16 x 18 Inch
Kind of poor quality. The 4 way connectors do not set level to each other and the 3/16” Allen screws strip out very easily. I wouldn’t buy again.
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Reviewed in the United States on May 27, 2026
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Debra M
San Leandro, US
★★★★★ 5
Metal table legs
Size: 28 x 24 Inch
Table legs are very sturdy for our two inch thick, round cut, epoxy slab. Great accent table.
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Reviewed in the United States on January 12, 2026

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