Developing the best possible ECU remap (chiptuning) for a car requires time and intimate knowledge of the vehicle you’re tuning. In order to provide high quality ECU remaps, our mappings are developed exclusively for BMW and MINI cars. Before we add an ECU remap to our line-up, we make sure it’s tested thoroughly on our dyno. Our software is engineered to create a smooth power delivery that keeps going till the redline, without putting your engine at risk. Besides that our Stage 2 and Stage 3 software are designed to get the most out of our Mosselman high-end performance parts.
IMPORTANT NOTE: The ECU remap (chip tuning) can be installed at one of our dealers or by yourself. Our iMoss flash tool is mandatory when you install the ECU remap by yourself. The iMoss tool gives you the power to tune your car with our files without visiting a dealer and return the car to stock any time you want.
Mark Hendrikx - Automotive engineer at Mosselman
BMW & Mini specialist
High-end performance parts
40 years' experience
Shipping in 24 hours
Made in Holland
Exclusively for BMW and Mini
BMW Tuning Since 1976
No Flat Spots
Our software is engineered to create a smooth power delivery that keeps going till the redline.
We deliver a noticeable increase in performance, without putting your engine at risk.
All of our remaps (chiptuning) are tested thoroughly on our in-house dynamometer.
With Mosselmans' performance package I exceeded even more than the company advertised on their website! The information sharing process was easy and hassle-free. Excellent customer service from Leon and his team!
Mosselman tuned my BMW 318d today. What a result, it became a completely different car! Very professional company and friendly staff. This was my second car here and again they have exceeded my expectations. Thanks!
Very happy with my improved car, the car reacts better on the throttle and is very direct. Also, the exhaust sounds better!
Visited Mosselman on May 24th for the chip tuning of my 135i, great result! The adjustment is great, when will you post the photo on FB :)?
After 1,5 years still very happy with my iTronic. By far the best upgrade I could have done with my BMW 340i.