The MAF housing adapter for Audi S4 B5 and the 85 mm CTS Turbo MAF housing enables seamless connection to the existing intake system.
Combined with the factory S4 airbox, it provides more consistent airflow and more stable MAF sensor readings.
Weight: 0.45 kg
Suitable for: Audi S4 III (B5).
Approval
This part has no TÜV certification (ABE, TTG or Teilegutachten).
Compatible vehicles (manufacturer data)
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| Audi S4 | — | 1999–2001 | — |
Before ordering, check that the product matches your vehicle (model, year and engine). If in doubt, write to us — we will check for you.

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