Remap for MB W221 S500 5.5AT 388HP ME9.7 2739031100 1037511772 8K17070GS0000 ST1+ E2
Description
Custom ECU Remap for Mercedes Benz W221 S500 5.5AT 388HP by R-Lab chip-tuning laboratory
ECU
- Bosch ME9.7
- 2739031100
Software
- 1037511772
- 8K17070GS0000
What's done
- Stage 1 Remap
- Second O2 Sensor & Catalyst converter disabled
Professional ECU remap was developed using licensed software. It totally meets the Stage 1 tuning standard. All eco-responsible systems are disabled properly. Stock version is included.
This R-Lab custom remapping has been tested on real cars Mercedes Benz W221 S500 5.5AT 388HP. By purchasing a firmware file, you get an official support from R-Lab specialists.
To make an order please add the remap to cart, by pressing «Get it» button, then proceed to checkout.