Here we have an inspection which is first carried out after 4 years, then after every two.
You might remember my horrible right rear light:
Still no idea what caused it, but 30€ later I got a spare part at a local scrapyard:
Decent price when compared to the 120€ required for a new unit, especially since the salvaged unit also included a full set of bulbs!
Out with the old:
In with the (used) new:
This didn't take long at all, as opposed to changing the right front 5W position light.
First, three screws had to be removed, one of which is only accessible blindly through the wheel well, in order to remove the headlight unit since clearance inside the engine compartment is nonexistent for the outermost bulbs:
Then the unit was opened up:
And here's the culprit:
Everything put back together: