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The 2004 Camry is the fifth generation Camry. 1984 to 1986 is one 1987 to 1991 is two
1992 through 1996 was three 1997 through 2001 was four 2002 through 2006 was five .
Regarding the maxima rims there's no way of knowing short of measuring them or buying a rotor and seeing if the rotor fits. It is going to be the bolt pattern and hub size and nobody has a cross-reference for these dimensions.