When doing replacement or upgrading on 1995 – 2019 Toyota Avalon capsule halogen headlamps HID with, the bulb size guide is necessary for you to take the reference.
Jump to corresponding car model with the catalog bellow.

Low Beam Headlight 1995 – 2004 9006
High Beam Headlight 1995 – 2004 9005
Front Fog Light 2000 – 2004 9006
1998 – 1999 H3-55W
Back Up Light 1995 – 1997 1156
1998 – 2004 921
Brake 1995 – 1997 1157
1998 – 2004 7443
Dome Light 1995 – 2002 DE3175
2003 – 2004 DE3423
Front Side Marker 2000 – 2002 1157
2003 – 2004 1157NA
1995 – 1997 194
Front Turn Signal 1995 – 1997 1156
2000 – 2004 1157
1998 – 1999 3157
License Plate 2000 – 2002 12961
1995 – 1997, 2003 – 2004 168
1998 – 1999 194
Parking Light 2003 – 2004 1157
2000 – 2002 1157NA
1995 – 1997 168
1998 – 1999 3157
Rear Side Marker 1998 – 2004 194
Rear Turn Signal 1995 – 1997 1156
1998 – 2002 7440
2003 – 2004 7440NA
Tail Light 1995 – 1997 1157
1998 – 2002 7443
Center High Mount Stop Light 1995 – 2004 921
Courtesy 1995 – 1999 194
2003 – 2004 6418
Glove Box 1998 – 2004 37
1995 – 1997 74
Inner Tail Light 2003 – 2004 194
Map Light 2003 – 2004 12844
2000 – 2002 DE3175
Outer Tail Light 2003 – 2004 7443
Trunk 2003 – 2004 194
Low Beam Headlight 2013 – 2019 9005
2005 – 2007 9006
2008 – 2012 H11
High Beam Headlight 2005 – 2007, 2011 – 2019 9005
2008 – 2010 9011
Front Fog Light 2005 – 2007 9006
2008 – 2015 H8/H11/H16
Back Up Light 2005 – 2019 921
Brake 2011 – 2012 7440
2005 – 2010 7443
Daytime Running Light 2013 – 2019 9005
Dome Light 2005 – 2012 194
Front Side Marker 2005 – 2019 194
Front Turn Signal 2005 – 2012 3457NA
2013 – 2019 7443NA
License Plate 2011 – 2015 168
2005 – 2010 194
Parking Light 2005 – 2012 3357NA
2013 – 2019 7443NA
Rear Side Marker 2005 – 2012 194
Rear Turn Signal 2005 – 2012 7440NA
2013 – 2019 921
Tail Light 2011 – 2012 168
Glove Box 2005 – 2012 74
Inner Tail Light 2005 – 2010 194
Interior Door 2005 – 2019 194
Map Light 2013 – 2019 12961
2005 – 2012 168
Outer Tail Light 2005 – 2010 7443
Trunk 2005 – 2019 194
Low Beam Headlight 2005 – 2007 D2R
2008 – 2010 D4R
2011 – 2019 D4S
High Beam Headlight 2005 – 2007, 2011 – 2019 9005
2008 – 2010 9011
Front Fog Light 2005 – 2007 9006
2008 – 2015 H8/H11/H16
Back Up Light 2005 – 2019 921
Brake 2011 – 2012 7440
2005 – 2010 7443
Dome Light 2005 – 2012 194
Front Side Marker 2005 – 2019 194
Front Turn Signal 2005 – 2012 3457NA
2013 – 2019 7444NA
License Plate 2011 – 2015 168
2005 – 2010 194
Parking Light 2005 – 2012 3357NA
2013 – 2019 7443NA
Rear Side Marker 2005 – 2012 194
Rear Turn Signal 2005 – 2012 7440NA
2013 – 2019 921
Tail Light 2011 – 2012 168
Glove Box 2005 – 2012 74
Inner Tail Light 2005 – 2010 194
Interior Door 2005 – 2019 194
Map Light 2013 – 2019 12961
2005 – 2012 168
Outer Tail Light 2005 – 2010 7443
Trunk 2005 – 2019 194