last night i noticed my window not opperating correct, so today i removed my interior pannell, and found that the bushing on the lower window channel was broken. Do they just sell the bushing, or do i need to buy the whole window regulator. I cant seem to find the bushing online, just the whole window regulator setup. Its probabely a dealer only part, but i was wondering if this has happened to anyone else? if so did you have to buy the whole regulator, or could you just buy the bushing?