2011 Ford Crown Victoria Base, LX, Police Interceptor 4.6L V8 - Flex, 4.6L V8 - Gas 2011 Mercury Grand Marquis LS 4.6L V8 - Flex 2010 Ford Crown Victoria Base, LX, Police Interceptor 4.6L V8 - Flex, 4.6L V8 - Gas 2010 Mercury Grand Marquis LS 4.6L V8 - Flex, 4.6L V8 - Gas 2009 Ford Crown Victoria Fleet, LWB, LX, Police Interceptor 4.6L V8 - Flex, 4.6L V8 - Gas 2009 Mercury Grand Marquis LS 4.6L V8 - Flex, 4.6L V8 - Gas 2008 Ford Crown Victoria Base, Fleet, LWB, LX, Police Interceptor 4.6L V8 - Flex, 4.6L V8 - Gas 2008 Mercury Grand Marquis GS, LS 4.6L V8 - Flex, 4.6L V8 - Gas 2007 Ford Crown Victoria Base, Fleet, LWB, LX, Police Interceptor 4.6L V8 - Flex, 4.6L V8 - Gas 2007 Mercury Grand Marquis GS, LS 4.6L V8 - Flex, 4.6L V8 - Gas 2006 Ford Crown Victoria Base, Fleet, LWB, LX, LX Sport, Police Interceptor 4.6L V8 - Flex, 4.6L V8 - Gas 2006 Mercury Grand Marquis GS, LS 4.6L V8 - Flex, 4.6L V8 - Gas 2005 Ford Crown Victoria Base, LWB, LX, LX Sport, Police Interceptor, S, Special Edition 4.6L V8 - CNG, 4.6L V8 - Gas 2005 Mercury Grand Marquis GS, GSL, LS, Limited Edition, Ultimate Edition 4.6L V8 - Gas 2004 Ford Crown Victoria Base, LWB, LX, LX Sport, Police Interceptor, S 4.6L V8 - CNG, 4.6L V8 - Gas 2004 Mercury Grand Marquis GS, LS 4.6L V8 - Gas 2004 Mercury Marauder Base 4.6L V8 - Gas 2003 Ford Crown Victoria Base, LWB, LX, Police Interceptor, S 4.6L V8 - CNG, 4.6L V8 - Gas 2003 Mercury Grand Marquis GS, LS, LSE 4.6L V8 - Gas 2003 Mercury Marauder Base 4.6L V8 - Gas