Which STEINBAUER module fits my John Deere R4044?
Choose the exact engine or variant and original power output shown on this page. Each application links to the matching STEINBAUER part number and application details.
John Deere R4044 Power Increase & Performance Modules
STEINBAUER offers a published performance application for the John Deere R4044 with the 9.0L PowerTech PSS Tier 4F. Published power increases from 325 HP to 405 HP. The matching STEINBAUER part number is 230121. Open the application below for installation information and ordering options.
1 published applicationJohn Deere R4044 engine and power variants
John Deere R4044 STEINBAUER performance options
This page brings together the published STEINBAUER applications for the John Deere R4044. The published application is for 9.0L PowerTech PSS Tier 4F and increases power from 325 HP to 405 HP. The matching STEINBAUER module is part 230121. Each application page provides the compatible part number, installation information and published power and torque data where available.
John Deere R4044 FAQs
Does STEINBAUER remap the John Deere R4044 ECU?
No. The STEINBAUER performance module works alongside the original engine management system rather than reprogramming the factory ECU software.
How much additional power is available for the John Deere R4044?
The published application increases power from 325 HP to 405 HP.
Can I order the John Deere R4044 STEINBAUER module online?
Where online ordering is available, the exact application page shows the compatible product and purchasing options. If you are unsure which application matches your machine or vehicle, contact STEINBAUER UK before ordering.