Removing and installing seat base frame with longitudinal adjustment motor — AUDI
Removing and installing seat base frame with longitudinal adjustment motor on Audi: 10 steps. What to remove, in what order, and what to check after.
Workshop procedure for AUDI — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: Audi A8 D3 (4E, 2002–2010)
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- Ensure correct operation of the safety latch . — Install the seat base frame with longitudinal adjustment motor (7) in the reverse order of removal.
📋 Procedure
- Removing seat with defective longitudinal adjustment motor .
- Unscrew the bolts (4) (2x).
- Detach the retainer plate for the safety latch (3).
- Unscrew the bolts (8) (2x).
- Unscrew the bolts (2) (2x).
- Disengage the seat longitudinal adjustment motor (5) from the shafts (1) and (6).
- Move both runners with a power screwdriver and a long shaft until the concealed bolts (8) (2x) become visible.
- Unscrew the bolts (8) (2x).
- Replace the seat base frame with longitudinal adjustment motor (7).
- ⚠ Ensure correct operation of the safety latch . — Install the seat base frame with longitudinal adjustment motor (7) in the reverse order of removal.
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Who makes these pages, and how
TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.
The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.
Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.
Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com
The story behind TorqFix →Workshop data on this page last updated 20 Sep 2026.