BMW 435i same model was tuned by Alt Tune

2013 BMW 435i

3.0L – N55 Turbo Petrol – Bosch MEVD1732 ECU

The Challenge

In this article, we will look into how tuning the BMW 435i can be the upgrade you have been looking for. The 435i’s 3.0L N55 straight six turbocharged petrol engine can do better than its 306 factory horsepower. Power tuning can unlock all of the 435i’s potential. This can make the 435i into the car you always dreamed of.

The BMW 435i is a part of the BMW 4 series. The 4 series was made to be the successor of the fifth generation 3 series range. The 435i is 16mm lower and has a 50mm longer wheelbase and 45mm wider front track than the 335i saloon. This car is easy to be comfortable in but comfort is not always enough.

The Solution

We used Alientech KESS3 to unlock the power trapped in the Bosch MEVD1732 ECU. By adjusting different parameters in the vehicle’s brain, the ECU, The 435i can be transformed into the powerful car its chassis is asking for. ECU tuning unleashes the horsepower and torque that is already in your vehicle. The combination of both increases in power and responsiveness makes a tuned BMW 435i a more enjoyable ride.

Customizing your vehicle’s settings to match your specific requirements and the driving conditions can help you avoid the need to invest in a newer or more powerful car, ultimately saving you money.

Increased Power and Torque


Power Increase


Torque Increase

Further Benefits

Increased Power and Torque

Increased power and torque result in safer over taking and easier open road driving. Throttle response is also increased. 

Years of Development

We have been tuning BMW’s 3.0L N55 petrol engine for years, and understand how they work as well as the limitation on factory hardware.

Emissions solutions

We have solutions for emission systems such as disabling the catalytic convertor system and associated DTC fault codes. 

So, if you’re looking to take your BMW to the next level, don’t hesitate to reach out to us! Our dedicated team is ready to unleash the full potential of your vehicle and make your driving dreams a reality!

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