STEINBAUER application

Case CE 521G

4.5L FPT N45 Tier 4F

STEINBAUER performance module for the Case CE 521G 4.5L FPT N45 Tier 4F, 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 Performance comparison
Power (BHP)
600 1,000 1,400 1,800 2,200 BHP Engine speed (RPM)
Illustrative agricultural engine-speed curve
Standard 142 BHP
STEINBAUER 170 BHP
+28 BHP
Torque (Nm)
600 1,000 1,400 1,800 2,200 Nm Engine speed (RPM)
Illustrative agricultural engine-speed curve
Standard 608 Nm
STEINBAUER 729 Nm
+121 Nm

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.

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

Vehicle specification

Vehicle details

Manufacturer
Case CE
Model
521G
Engine
4.5L FPT N45 Tier 4F
Displacement
4,485 cc
Steinbauer specification

STEINBAUER Module details

Part number
220824
Installation
Plug-in
Availability
Available
Engine management
Factory ECU retained
Module Warranty (3 years upon registration)
1 year

Installation guides

Installation instructions for STEINBAUER part number 220824 .

Login required. Installation guides are available to registered STEINBAUER customers, dealers and administrators.
220824 PDF installation guide · EN Login to download
Power and torque upgrade

Case CE 521G tuning and power increase

The STEINBAUER Power Module is designed for drivers and operators looking for a Case CE 521G 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 142 BHP to 170 BHP, with torque increasing from 608 Nm to 729 Nm.

If you are searching for a Case CE 521G tuning module, this page contains the compatible STEINBAUER part number, installation information, performance figures and available accessories for this exact application.

Explore more

Related Case CE applications

View all 521G applications →
Part 220890 Case CE 521G 4.5L FPT Stage V 143 → 178 BHP View application → Part 240124 Case CE 521G 4.5L FPT Stage V 143 → 178 BHP View application → Part 230046 Case CE 588H 3.4L FPT Tier 4F 67 → 98 BHP View application → Part 230142 Case CE 621F 6.7L FPT Tier 3 146 → 176 BHP View application → Part 220708 Case CE 621G 6.7L FPT N67 Tier 4F 172 → 207 BHP View application → Part 240061 Case CE 621G 6.7L FPT Stage V 172 → 215 BHP View 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.