Zafira B A/Z16XER A/Z18XER; Insignia 1.6 ancillary drive belt — OPEL / VAUXHALL
Zafira B A/Z16XER A/Z18XER; Insignia 1.6 ancillary drive belt on Opel / Vauxhall: 18 steps, engines A16XER, A16XNT(LGE), A18XEL(2H0, A18XER.
Workshop procedure for OPEL / VAUXHALL — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: platform codes 1.6, |, CNG, TURBO, 1.8, 16V, -LPG
- Timing position: the crankshaft or camshaft is set and locked during this job
- Special tools named: locking pin
Don't miss
- The arrows on the belt show the direction of rotation
🔧 Engine codes this applies to
📋 Procedure
Preparation and removal
- Tensioner locking pin:
- Raise the vehicle
- Remove the front splash guard
- Turn the tensioner anti-clockwise to release the tension
- Remove the ancillary drive belt
Installation and checks
- Refit the ancillary drive belt
- Note: The arrows on the belt show the direction of rotation
- Check that the drive belt is correctly fitted
- Turn the tensioner anti-clockwise to release the tension
- Remove the tensioner locking pin
- Check that tension is applied to the belt
- Refit the front splash guard
- Lower the vehicle
- Start the engine
- Check for correct operation
Other OPEL / VAUXHALL procedures
- Zafira B F17+ Gearbox
- Zafira B F17+ MTA Gearbox
- Astra H Clutch
- Zafira B Clutch
- Opel Corsa D ; Astra H A, A, ancil auxiliary belt replacement
- Opel Corsa C 1.2 CDTI timing chain replacement
- Opel Astra G 2.2 DTI Y22DTR timing chain replacement
- Opel VectraC, Signum 2.8 Z28NEL timing chain replacement
- Opel Astra G 2003 2.0 DTI Y20DTH timing chain replacement
- Opel Astra G X Y 20DTL 2.0 DTI X20DTL timing chain replacement
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.