Its a 10 minute job. Go under the bonnet and take the plastic cover off that has three threaded plastic screws securing it. unclip the side indicator unit from the car and take the bulb holder out. The side scuttle insert can be slid off and replaced in my case with black jack repalacement.
The new side scuttle units are expensive for what they are...... a piece of plastic, but do give the car a lift and the old standard ones do look very cheap and nasty in comparison.