Dismantling and assembling heater unit — VW
Dismantling and assembling heater unit on VW: 9 steps, 1 torque figure. What to remove, what to tighten and to how many Nm, what to check after.
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 |
|---|---|
| 2 Nm (1.5 lb-ft) | Remove torx head screw (arrow |
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
- Remove heater unit .
- Remove clips .
- Remove rubber .
- Remove resistor and bracket .
- Unclip lever (arrow).
- Lever out plastic clip (arrow) at rear of heater unit.
- Remove torx head screw (arrow) (2 Nm). — 2 Nm (1.5 lb-ft)
- Split heater unit.
- Assemble in reverse order.
Other VW procedures
- Removing engine · 41 torque figures
- Removing and installing camshaft · 47 torque figures
- Adjusting valve timing · 83 torque figures
- Removing and installing camshafts · 39 torque figures
- Removing and installing coolant pump · 53 torque figures
- 5-speed automatic gearbox 01V — Checking oil in front final drive
- Installing centre bearing for rear propshaft free of stress
- 6-speed manual gearbox 02Q — Renewing seal between gearbox and bevel box with bevel box removed
- Checking vane pump delivery pressure on 4 or 5-cylinder engine
- Draining fuel tank: engine codes AUG, AWM
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.