6G Celicas Forums

I have a 99 USDM Celica and my bolts connecting my front bumper to my fenders are rusted out. I remember removing the bumper once and out of the 6 bolts that mount it, 4 rusted out, so for the longest time I only had one bolt on each side holding the front bumper up. I looked at my car the other day and now one of the two bolts broke >.<. I dont even want to try removing the bumper again because I might not be able to put it back on. So does anyone know the part numbers or size of the bolts along with that bracket they connect to on each side? I live in Chicago where the winters are harsh on the bolts and rust them out. I want to replace all of the bolts holding the front bumper as well as the fenders.