please bear with me because I dont know too much about these things but im fairly certain advance auto ordered me the wrong part.

I need to replace both real wheel bearings and the part they gave me has a four lug pattern on either end (picture attached). This seems very very wrong since my tib has five lugs at the wheel. When I ran the part number through google it came up as an exact fit though... help?

Thanks in advance.

 

You have the wrong hub. That's either from a previous generation Tiburon or from an Elantra.