stuandema

Hey guys new to the site, just wondering if anyone knows if 03 or any other year rear middle seatbelts are compatable with my 02 model. It has stopped retracting and need to get a new one asap but toyota want $320 for it. Want to know if i can go to a wreckers and get a similar year model and it will fit? I'm also having trouble with the car shuddering on take off and even whilst driving. Particularly up hills. Anyone know what this could be?