When looking for parts, you usually refer to them as driver side or passenger side. However, there are often times where all you see is either an "LH" or "RH". While it may seem self-explanatory, there are some people who get it confused and end up ordering the wrong parts. So here's what they mean (for USA based vehicles):
LH = Left Hand (Driver Side)
RH = Right Hand (Passenger Side)
Example: The fender below says RH. This means it's for...