Renewing input shaft oil seal and sealing plug — AUDI
Renewing input shaft oil seal and sealing plug 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: platform code 42
- Special tools named: T20143, T40287
- Also covered elsewhere: Electronic parts catalogue
📋 Procedure
- Remove bolts (1 ... 6) and detach drive disc.
- Use screwdriver to pry off sealing plug (2).
- Pry out input shaft oil seal (1) using extractor tool T20143 A/2(arrow).
- Fit guide sleeve T40287 onto input shaft.
- Lightly oil outer circumference of new oil seal.
- Pack space between sealing lip and dust lip half full with sealing grease; for sealing grease refer to Electronic parts catalogue.
- Fit oil seal onto guide sleeve.
- Drive in oil seal onto stop using assembly tool T40198. Take care to keep seal straight when installing.
- Fit sealing plug (3) and firmly press in straight by hand.
- Secure drive disc (2) with bolts (1).
Other AUDI procedures
- Removing and installing toothed belt – Audi · 56 torque figures
- Removing engine – Audi A8 D3 · 41 torque figures
- Removing camshaft timing chain from camshafts – Audi A6/A7 C7 · 38 torque figures
- Installing engine – Audi A8 D4 · 36 torque figures
- Removing and installing camshaft timing chain · 29 torque figures
- Removing and installing bottom section of intake manifold (left-side)
- Removing and installing front exhaust pipe (left-side) with catalytic converter - vehicles with multitronic gearbox
- Removing and installing seat pan cover and padding - multi-contour seat
- Removing and installing torque reaction support and cross member
- Removing and installing camshaft oil seal – Audi TT Mk2
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.