Left side means when you sit in your car ,door in your left handle side 

Fit for mazda 323 2001 2002 2003

Fit for mazda b2200 B2500 B2600 1998 1999 2000 2001 2002 2003 2004 2005 2006

Fit for Ford Ranger 1998 1999 2000 2001 2002 2003 2004 2005 2006