RACE CHIP RS ADDITIONAL CONTROL UNIT MERCEDES-BENZ CLASSE S (W221) S 420/450 CDI 3996CC 235KW 320HP 730NM (2005-13)

RACE CHIP "RS" CONTROL UNIT

Car compatibility : Mercedes-Benz Classe S (W221) S 420/450 CDI, 3996cc, 235 Kw, 320 Hp, 730 Nm (2005-2013)

Control unit performance increase : +63 Cv, +46 Kw, +126 Nm.

Race Chip "RS" represents the intermedium bestseller chip, hardware of the latest generation to increase the power of your engine in every detail.

This control unit, thanks to its integrated adjustment, allows you to select 6 different mappings to vary the power and delivery of the engine according to your needs.

In addition to an increase in performance, Race Chip "RS" provides more efficient fuel consumption capable of reducing fuel consumption by up to 15%.

It is possible to purchase the control unit in the standard version without the application, or in the version with a dedicated mobile application.

Attention: by purchasing the standard control unit it will not be possible to subsequently pair the mobile application with it.


Features :

- 6 different mappings

- Engine protection system

- Hardware with ARM Cortex-M3 processor up to 7 analogue and digital channels

- Dimensions (mm) L 95 x D 103 x H 36

- 2 years product warranty

- Possibility of adjustment via Smartphone Application

Package contents : 

- Race Chip "RS" additional control unit

- Wiring

- 4 Cable ties

- 4 Clips for fixing

- User Manual

FOR MORE INFO PLEASE CONTACT US.