Opel Corsa Owner's Manual page 193

2. Unscrew both plastic securing
nuts from the inside by hand.
3. Carefully withdraw the light
assembly from the recesses and
remove.
4. Press the retaining lugs and
remove the bulb carrier from the
light assembly.
Vehicle care
5. Remove and replace the bulb by
pushing the bulb slightly into the
socket and rotating anticlockwise:
Tail light/Brake light 1
Turn signal light 2
6. Insert and turn bulb clockwise into
the tail light assembly. Fit light
assembly with the retaining pins
into the recesses of the car body
and tighten the securing nuts from
the inside of the load
compartment.
Close cover and engage.
Reversing light/rear fog light
Left hand drive models
191