Performance ECU software upgrade improves horsepower, torque, and driving characteristics of the M133 2.0L Inline-4 Turbo Engine by reprogramming various sensor inputs, air/fuel ratios, and boost pressure.
NOTE: This is not a physical/shipped product. This upgrade requires you to send us your ECU for re-programming. You will be emailed a download link with detailed instructions after adding this to your cart and checking out.
SHIPPING DETAILS: Shipping costs for sending an ECU to Fabspeed is the responsibility of the purchaser. The ECU will be tuned within 24-48 hours of receiving it and Fabspeed will then ship back the ECU using whatever method it was shipped in with. (For example: If you send in your ECU via Ground shipping, we will ship it back via Ground. If you ship it via Overnight, we will ship it back via Overnight.)
FEATURES:
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Fits all Mercedes-Benz AMG 45 M133 2.0L Turbo Vehicles: A-Class / CLA-Class / GLA-Class
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Stock - 355 HP / 332 TQ
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Tuned - 415 HP / 392 TQ
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Fabspeed Motorsport saves your stock/factory ECU settings so that you can revert your vehicle back to stock settings at any time