Vauxhall ASTRA Owner's Manual page 272

5. Detach bulb from bulb holder.
6. Insert new bulb into bulb holder,
without touching the glass.
7. Insert new bulb so that the two lugs on
the bulb holder engage in the recesses
in the reflector.
8. Rotate bulb holder to right as far as it
will go.
9. Place headlight protective cover in
position and close.
10. Position cover on opening in wheel arch
and engage.
Main beam
1. Open bonnet and engage support.
2. Replace bulbs from engine
compartment out.
To replace the bulb on the right-hand
side, remove the air hose from the air
filter.
To replace the bulb on the left-hand
side, remove the plug from the fusebox.
3. Remove headlight protective cover.
4. Detach plug connector from bulb.
Self-help, vehicle care
5. Disengage spring clip from retainer by
pressing forward and then swing
downward.
6. Remove bulb from reflector housing.
7. When fitting a new bulb, engage the
lugs in the recesses on the reflector
without touching the glass.
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