Removing and installing voltage regulator C1 up to 04.99 — VW
Removing and installing voltage regulator C1 up to 04.99 on VW: 5 steps, 1 torque figure. What to remove, what to tighten and to how many Nm, what to.
Workshop procedure for VW — the exact step sequence and torque figures, straight from real workshop data.
🔩 Torque settings
Values can differ between engine variants — check the code stamped on your block.
| Torque | Fastener / step |
|---|---|
| 15 Nm (11 lb-ft) | Tighten nut of B+ wire |
ℹ️ Always cross-check the exact figure against your vehicle's factory manual before final tightening — a wrong torque can damage the engine. These values are extracted from workshop data and may not cover every variant or revision.
📋 Procedure
- ⚠ Before working on the electrical system, disconnect batteryA. — Remove protective cap securing bolts.
- Remove protective cap.
- Remove bolts from voltage regulator C1.
- Carefully remove voltage regulator C1 from alternatorC.
- Tighten nut of B+ wire to 15 Nm. — 15 Nm (11 lb-ft)
Other VW procedures
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- Removing and installing camshafts – VW Passat B6 · 39 torque figures
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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 → · How these pages are made →Workshop data on this page last updated 20 Sep 2026.