Buick White Diamond (paint code WA8933) is an OEM factory pearl paint color used on the PARK AVENUE. This color was available from the factory in: 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012. The base color family is White. Use this code when ordering touch-up paint, spray cans, or body shop refinishing products to ensure an exact OEM color match.