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Lightweight Magnesium Engine Cooling Fan Shroud Set, 911

Magnesium fan shroud set for air-cooled engines from M90 900 onward — the rare aftermarket magnesium part that is not a wheel.

Cooling & LubricationIn productionconfidence: medium

Manufacturing

ManufacturerFVD Brombacher
Origin🇩🇪 Germany
Vendor head office — place of manufacture not stated
ProcessCast
Additively manufacturedNo
MaterialMagnesium Alloy
NotesThe shroud drives the fan that cools the whole engine, so this is a functional part rather than a cosmetic one. Original magnesium housings crack with age, and magnesium is awkward to weld or re-anodise, which is why replacement rather than repair is the usual route.

Fitment

g-seriesAll models
From engine number M90 900 onward.
901All models

Sources

  1. Engine Cooling Fan Shroud-Set — Magnesium — Lightweight 911 — FVD Brombacher, accessed 2026-08-17