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Eisenhauer Performance

CASE STUDY

BMW E90 — FRM module repaired instead of replaced

BMW 320i (E90) · FRM repair · 48 hours

Problem

Lighting and window failure, faults in the footwell module (FRM). Dealer quote: new part plus coding in the four-figure range.

Solution

Mail-in FRM module, component-level diagnosis and board repair, bench test and return shipping.

Result

Module back in the car within 48 hours — all functions stable, well below new-part cost.

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