STEINBAUER application

Tesla Model S 85D Power Module

85kWh

STEINBAUER performance module for the Tesla Model S 85D 85kWh, designed to provide increased power and torque while retaining the original ECU programming and factory engine safeguards.

Key benefits

  • Application-specific EV performance — calibrated for the individual electric drivetrain and vehicle.
  • Factory control systems retained — the STEINBAUER system works alongside the vehicle's original electronics.
  • Improved response and acceleration where supported by the specific EV application.
  • Enhanced recuperation available on compatible applications for increased regenerative braking effect.
  • Removable plug-in solution designed to allow the vehicle to be returned to its original configuration.
Vehicle details
Manufacturer
Tesla
Model
Model S 85D
Engine
85kWh
Displacement
To be confirmed
Not sure this is right for your Model S 85D? Ask STEINBAUER UK → Learn more about EV performance →

Tesla-specific EV features

Feature #1

Enable / disable the EV PowerModule

Use the regenerative-braking setting to switch the EV PowerModule on or off.

STANDARD · ON PowerModule enabled
LOW · OFF PowerModule disabled
Feature #2

Battery heating while charging

While charging, switching on the interior climate starts battery heating to approximately 35°C (95°F).

APP Start Climate / A/C after charging begins
IN CAR Switch on the interior fan after connecting

Vehicle menu terminology and available settings may vary with vehicle specification and software version.

STEINBAUER Performance comparison
Power (BHP)
0 3,000 6,000 9,000 12,000 BHP Motor RPM
Illustrative electric-motor speed curve
Move across the graph to explore RPM
Standard 416 BHP
STEINBAUER 499 BHP
+83 BHP
Torque (Nm)
0 3,000 6,000 9,000 12,000 Nm Motor RPM
Illustrative electric-motor speed curve
Move across the graph to explore RPM
Standard 600 Nm
STEINBAUER 790 Nm
+190 Nm
Increased recuperation
Relative % Recuperation demand
Relative recuperation comparison
Standard 100%
STEINBAUER 150%
+50% recuperation

STEINBAUER Technology

  • External ECU technology — Works alongside the original engine management system without permanently rewriting the factory ECU software.
  • Load-dependent performance — Additional power and torque are delivered progressively as engine demand increases.
  • Application-specific calibration — Developed specifically for the individual engine and application rather than using a generic universal setting.
Electric performance

Power and recuperation, application by application

Compatible EV applications are developed around the individual electric drivetrain and may offer increased output, enhanced recuperation or both.

Response Sharper electric-motor response where supported by the application.
Power Increased output on compatible EV performance applications.
Recuperation Enhanced regenerative braking on supported vehicles.
Plug-in solution Designed to work alongside the vehicle’s original electronics.
More about STEINBAUER EV technology →

Illustrative simulated performance graphic based on published application data. Curves are illustrative and are not measured dyno traces.

Installation guides

Installation instructions for STEINBAUER part number 240022 .

Login required. Installation guides are available to registered STEINBAUER customers, dealers and administrators.
Power and torque upgrade

Tesla Model S 85D tuning and power increase

The STEINBAUER Power Module is designed for drivers and operators looking for a Tesla Model S 85D 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.

For this application, published performance data shows power increasing from 416 BHP to 499 BHP, with torque increasing from 600 Nm to 790 Nm.

If you are searching for a Tesla Model S 85D 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

More power

Increased performance where applicable for stronger acceleration and improved working capability.

More torque

Improved pulling power throughout the usable engine speed range.

Safe and reliable

Original ECU programming and factory engine safety parameters remain active.

Removable installation

The vehicle or machine can be returned to its original factory configuration.