Vehicle details
- Manufacturer
- Renault
- Model
- Premium 420 dCI
- Engine
- 11.1L
- Displacement
- 11,100 cc
STEINBAUER application
Renault Premium 420 dCI Power Module
11.1L
STEINBAUER performance module for the Renault Premium 420 dCI 11.1L, designed to provide increased power and torque while retaining the original ECU programming and factory engine safeguards.
Key benefits
- Up to +25% power and torque increase, depending on application.
- No ECU software overwrite — the STEINBAUER system works alongside the original engine management.
- Injection duration module developed to add performance without generic one-size-fits-all mapping.
- Removable solution that can be removed if required.
- Application-specific development for the individual engine and vehicle or machine application.
STEINBAUER Module details
- Part number
- in prep.
- Installation
- To confirm
- Availability
- Coming soon
- Engine management
- Factory ECU retained
- Module Warranty (3 years upon registration)
- 1 year
Renault Premium 420 dCI tuning and power increase
The STEINBAUER Power Module is designed for drivers and operators looking for a Renault Premium 420 dCI power increase without replacing the factory ECU software. The module works alongside the original engine management system and can be removed to return the vehicle or machine to its standard configuration.
If you are searching for a Renault Premium 420 dCI tuning module, this page contains the compatible STEINBAUER part number, installation information, performance figures and available accessories for this exact application.
Why choose STEINBAUER?
Intelligent performance technology
Increased performance where applicable for stronger acceleration and improved working capability.
Improved pulling power throughout the usable engine speed range.
Original ECU programming and factory engine safety parameters remain active.
The vehicle or machine can be returned to its original factory configuration.