This is a DIY for a 03 - 08 Corolla driver side fender liner .
The importance of this is to keep water out as you hit puddles or when it rains from ruining your fog lights and if you live in a area that snows a lot keeps snow from piling up inside your fender .
These are the clips I purchased on ebay .
18/7.57/mm: 0.71/0.3/0.28 inch
Clip Rivet Retainer Fastener
Part Number for Driver Side Fender Liner Toyota OEM #538760 - 2090 .
Locating all the wholes for the retainer clips make sure you clip them all . Easier if you take the tire off but if you are flexible then keep tire on .