Alarm system horn H8 (Diesel vehicles with right-hand steering wheel) - assembly general view — VW
Alarm system horn H8 (Diesel vehicles with right-hand steering wheel) - assembly general view on VW: 5 steps, 1 torque figure.
Workshop procedure for VW — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: VW Fox (5Z)
🔩 Torque settings
Values can differ between engine variants — check the code stamped on your block.
| Torque | Fastener / step |
|---|---|
| 1.6 Nm (1.2 lb-ft) | Tighten the fastening nut (1) to a torque |
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
- Turn the ignition and all electric consumers off, and remove the key from ignition.
- Disconnect the BatteryA.
- Disconnect the Alarm system horn H8connector.
- Loosen the fastening nut(1) and remove the Alarm system horn H8(2)with the fastening support (4).
- Tighten the fastening nut (1) to a torque of (16 ± 1.6 Nm). — 1.6 Nm (1.2 lb-ft)
Other VW procedures
- Removing engine · 41 torque figures
- Removing and installing camshaft – VW Golf Cabriolet · 47 torque figures
- Adjusting valve timing – VW Passat B5 · 83 torque figures
- Removing and installing camshafts – VW Passat B6 · 39 torque figures
- Removing and installing coolant pump · 53 torque figures
- Removing and installing engine control unit J623 with protective housing, Sharan
- Renewing left seal for flange shaft on gearbox – VW
- Removing bevel box 0CN – VW Golf VII Variant / Golf VII
- Removing and installing fuel pump control unit J538, vehicles with high-voltage system
- Removing and installing alternator, vehicles with 1.4 l TSI engine
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.