BMW MSD81 N54 UPGRADE SERVICE for all 135i, 335i 535i models with the Twin Turbo N54 engine (DME, PROGRAMMING & CODING INCLUDED)
BMW MSD81 N54 UPGRADE SERVICE for all 135i, 335i 535i models with the Twin Turbo N54 engine (DME, PROGRAMMING & CODING INCLUDED)
BMW MSD80 to MSD81 N54 upgrade service is available for all models including 135i, 335i, and 535i equipped with the Twin Turbo N54 engine.
Simply send us your DME, CAS module, and one key, and we'll seamlessly transition you to MSD81. We provide our own MSD81!
Our service includes plug-and-play programming at no extra cost!
Experience a swift turnaround of just one business day!
Rest assured with our one-year warranty!
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How to Get Your Unit Rebuilt
How to Get Your Unit Rebuilt
To initiate the process, please complete the form on our website (Submit a new order). Once you provide the necessary information, we will contact you via email with your mailing authorization number (ID) and shipping instructions to our facility.
Test and Repair
Test and Repair
Each part undergoes thorough testing on our bench both before and after repair to ensure optimal functionality.
Turnaround
Turnaround
Most orders are completed within 24-48 hours, but complex repairs may take longer.
Warranty
Warranty
We offer a 1-year warranty with unlimited mileage.
Programming & Coding
Programming & Coding
During the repair process, we do not alter the original programming and coding. When you receive your unit back, you can simply plug it in and start using your vehicle immediately.