Mercedes Tune

Get a professional Mercedes tune from Viezu USA for stronger torque, smoother power delivery, and better drivability. We offer custom Mercedes ECU tuning via handheld tuner or local flash tune for many models (where supported), backed by U.S.-based technical support for consistent, reliable results.

Note: Some vehicles, particularly those manufactured after 2020, may require a physical ECU unlock — the engine controller must be mailed in and additional charges may apply. Contact us before ordering for vehicle-specific pricing and turnaround times.

If your vehicle is not listed below use the look up tool at the bottom of the page to request a quote!

$250

Method of Delivery

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2004+ W169 - Select Engine *

2012+ W176- Select Engine *

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2018+ W177 - Select Engine *

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Description

Mercedes Tune

Get a professional Mercedes tune from Viezu USA designed to improve drivability and deliver smooth, usable power. Our Mercedes ECU tuning options are built around your specific Mercedes model and ECU type, with calibrations focused on safe, consistent results—not guesswork.

Whether you’re looking for a reliable Mercedes tune on a stock vehicle or a custom setup matched to your current modifications (where supported), we’ll help you choose the right tuning path. Depending on your vehicle and location, tuning may be completed using a handheld tuner or at our shop with a flash tune.

Benefits of a Mercedes tune

Stronger mid-range torque and smoother power delivery
Sharper throttle response and improved drivability
Calibration matched to your Mercedes and your goals
Support from a real U.S.-based team

How it works

Select/confirm your Mercedes model/engine
Choose handheld tuning or a local tune (based on your location)
Get your tune installed (either with a step-by-step guide and support as needed, or by dropping off your vehicle locally)

LOOK UP TOOL:

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Additional information

Method of Delivery	Mail me a Handheld Tuner , Local Tune (Salt Lake City, UT)

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Mercedes Tune