Weistec M133 W.3 Turbo Upgrade Mercedes-Benz A45 AMG | CLA45 AMG | GLA45 AMG 2014-2019

$2,199.00 USD

Select your vehicle to confirm fit

Weistec – Turbochargers. Fits Mercedes-AMG A45 W176, Mercedes-AMG A45 / A45 S W177, Mercedes-AMG CLA45 C117.

  • Made to order — subject to stock confirmation.
  • Your card is authorized now, charged only once we confirm stock (usually within 24 hours).
  • Ships from our Wisconsin warehouse. Delivery 3–7 business days.
  • Ships direct from our supplier network — delivery depends on supplier availability.
  • Not sure it fits? Ask us →

Weistec M133 W.3 Turbo Upgrade

If you're looking to boost your vehicle's performance while keeping that factory feel, the Weistec M133 W.3 Turbo Upgrade is just what you need! This upgrade delivers a stock-like response but with an impressive increase in compressor flow, giving you noticeable gains across the power band.

Precision Engineering

Each factory turbocharger goes through a meticulous process of disassembly and inspection. We then machine the compressor cover and center cartridge to fit our specially designed 5-axis CNC machined billet impeller wheel. The best part? The exterior remains unchanged, ensuring your car retains its original look. This new impeller wheel is capable of supporting higher power levels than the factory unit, all while maintaining quick spool times and excellent response. Once everything is reassembled with fresh seals and perfectly balanced, you can count on smooth operation and a service life that meets OEM standards. Plus, all the original oil and coolant lines fit right in, making installation a breeze!

Maximize Your Upgrade

For the best results, we recommend pairing the Weistec M133 Turbo Upgrade with our M133 Downpipe, Midpipe, and Intake Upgrade. Don't forget to consider the Weistec W.3 Turbo Specific ECU Upgrade for optimal performance!

Key Features

  • Significant increases in horsepower and torque, depending on fuel and supporting modifications
  • Precision 5-axis CNC machining
  • High RPM balanced for flawless operation
  • Substantial power gains throughout the RPM range
  • Retains a stock appearance post-installation
  • 100% bolt-on installation for convenience
  • Weistec Horsepower: 500 (Stock - 355)
  • Weistec Torque: 560 (Stock - 332)
  • Turbo Type: W.3 (Factory Upgrade)
  • Engine Family: M133

Fitment

  • Mercedes-Benz W176 A45 AMG (2014-2019)
  • Mercedes-Benz C117 CLA45 AMG (2014-2019)
  • Mercedes-Benz X156 GLA45 AMG (2014-2019)
Proposition 65

âš WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Fitment: Mercedes-AMG A45 W176 (2014-2018) M133 2.0T; Mercedes-AMG A45 / A45 S W177 (2019-2025) M139 2.0T; Mercedes-AMG CLA45 C117 (2014-2019) M133 2.0T

Please confirm year, trim and engine before ordering.

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