STEINBAUER application directory

Challenger MT665E Power Modules & Tuning

STEINBAUER offers a published performance application for the Challenger MT665E with the 8.4L AGCO Power Tier 4F. Published power increases from 290 HP to 349 HP. The matching STEINBAUER part number is 220812. Open the application below for installation information and ordering options.

1 published application

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Challenger MT665E engine and power variants

8.4L AGCO Power Tier 4F STEINBAUER part 220812

Power: 290 → 349 BHP

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Model-specific application guide

Challenger MT665E STEINBAUER performance options

This page brings together the published STEINBAUER applications for the Challenger MT665E. The published application is for 8.4L AGCO Power Tier 4F and increases power from 290 HP to 349 HP. The matching STEINBAUER module is part 220812. Each application page provides the compatible part number, installation information and published power and torque data where available.

How STEINBAUER technology works → Product support → Check compatibility with STEINBAUER UK →

Frequently asked questions

Challenger MT665E FAQs

Which STEINBAUER module fits my Challenger MT665E?

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.

Does STEINBAUER remap the Challenger MT665E 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 Challenger MT665E?

The published application increases power from 290 HP to 349 HP.

Can I order the Challenger MT665E 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.