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t4um · club
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t4um
Everything about your T4, in one place.
You learn by taking things apart. You help by writing it down.
Why this site

The forum, the Facebook page and the Telegram channel stay where they are. Here we put in order what is worth keeping.

Read the manifesto →
A forum since 2005

The Italian Volkswagen T4 community.

Since 2005 we have been the Italian reference point for anyone driving a T4. It all started with Raudo and other pioneers. Wiring diagrams, mechanical data sheets, engine codes, maintenance guides, conversions, meet-ups: everything you need for your T4, in one place. The forum, the technical heart of the community, is back online rebuilt: come and give us a hand getting it running again.

Forum · since 2005, reborn in 202514,000+ on Facebook
Volkswagen T4 at the T4Meeting 2026 gathering
Volkswagen T4 · 1990 — 2003
“The Westfalia bar never closes.”
Photo · Giovanni Federici

The community in numbers · since 2005

of community
21 Years
Members on Facebook
14,000+
Registered on the forum
450+
Active on Telegram
400+
Why we are here

A club of enthusiasts, since 2005.

Read the mission →