When doing replacement or upgrading on 1998 – 2018 Toyota Sienna Base L LE Limited SE XLE 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 Headlight2018 H11
High Beam Headlight2018 9005
High Beam and Low Beam Headlight1998 – 2003 9003
Front Fog Light2001 – 2003 9006
2018 H8/H11/H16
Back Up Light1998 – 2003, 2018 921
Brake1998 – 2000 1157
2001 – 2003, 2018 7443
Daytime Running Light2018 9005
Dome Light2018 194
1998 – 2000 6418
2001 – 2003 DE3423
Front Side Marker2001 – 2003 3157
2018 3457
Front Turn Signal1998 – 2000 1157
2001 – 2003 3157NA
2018 3357NA
License Plate1998 – 2003, 2018 168
Parking Light1998 – 2000 1157
2001 – 2003 3157NA
2018 3357NA
Rear Turn Signal1998 – 2000 1156
2001 – 2003, 2018 7440NA
Tail Light1998 – 2000 1157
2001 – 2003 7443
Luggage Compartment1998 – 2000 DE3022
2001 – 2003, 2018 DE3175
Center High Mount Stop Light1998 – 2003 921
Courtesy1998 – 2000 DE3021
2001 – 2003 DE3175
Door Mirror Illumination Light2018 194
Inner Tail Light2018 194
Interior Door2018 194
Map Light2018 12961
1998 – 2003 DE3175
Outer Tail Light2018 7443
Low Beam Headlight2004 – 2010 9006
2011 – 2014 H11
High Beam Headlight2004 – 2014 9005
Front Fog Light2006 – 2010 9006
2004 – 2005 H3-55W
2011 – 2014 H8/H11/H16
Back Up Light2004 – 2014 921
Brake2006 – 2010 7443
Daytime Running Light2011 – 2014 9005
Dome Light2011 – 2014 194
Front Side Marker2006 – 2010 168NA
2004 – 2005 194
2011 – 2014 3457
Front Turn Signal2004 – 2005 3157
2011 – 2014 3357NA
2006 – 2010 3457NA
License Plate2004 – 2014 168
Parking Light2004 – 2005 3157
2006 – 2014 3357NA
Rear Side Marker2004 – 2010 7443
Rear Turn Signal2006 – 2010 7440
2011 – 2014 7440NA
Tail Light2011 – 2014 168
Luggage Compartment2004 – 2005 DE3022
2006 – 2014 DE3175
Door Mirror Illumination Light2011 – 2014 194
Inner Tail Light2006 – 2010 194
Interior Door2006 – 2014 194
Map Light2011 – 2014 12961
2006 – 2010 168
2004 – 2005 194
Outer Tail Light2006 – 2010 7443
Low Beam Headlight2004 – 2010 D2R
2011 – 2014 D4S
High Beam Headlight2004 – 2014 9005
Front Fog Light2006 – 2010 9006
2004 – 2005 H3-55W
2011 – 2014 H8/H11/H16
Back Up Light2004 – 2014 921
Brake2006 – 2010 7443
Daytime Running Light2011 – 2014 9005
Dome Light2011 – 2014 194
Front Side Marker2006 – 2010 168NA
2004 – 2005 194
2011 – 2014 3457
Front Turn Signal2004 – 2005 3157
2011 – 2014 3357NA
2006 – 2010 3457NA
License Plate2004 – 2014 168
Parking Light2004 – 2005 3157
2006 – 2014 3357NA
Rear Side Marker2004 – 2010 7443
Rear Turn Signal2006 – 2010 7440
2011 – 2014 7440NA
Tail Light2011 – 2014 168
Luggage Compartment2004 – 2005 DE3022
2006 – 2014 DE3175
Door Mirror Illumination Light2011 – 2014 194
Inner Tail Light2006 – 2010 194
Interior Door2006 – 2014 194
Map Light2011 – 2014 12961
2006 – 2010 168
2004 – 2005 194
Outer Tail Light2006 – 2010 7443
Low Beam Headlight2015 – 2017 D4S
High Beam Headlight2015 – 2017 9005
Front Fog Light2015 – 2017 H8/H11/H16
Back Up Light2015 – 2017 921
Brake2015 – 2017 7443
Dome Light2015 – 2017 194
Front Side Marker2015 – 2017 168
Front Turn Signal2015 – 2017 7443NA
License Plate2015 – 2017 168
Parking Light2015 – 2017 7444NA
Rear Turn Signal2015 – 2017 7440NA
Luggage Compartment2015 – 2017 DE3175
Door Mirror Illumination Light2015 – 2017 194
Inner Tail Light2015 – 2017 194
Interior Door2015 – 2017 194
Map Light2015 – 2017 12961
Outer Tail Light2015 – 2017 7443
Low Beam Headlight2015 – 2017 H11
High Beam Headlight2015 – 2017 9005
Back Up Light2015 – 2017 921
Brake2015 – 2017 7443
Daytime Running Light2015 – 2017 9005
Dome Light2015 – 2017 194
Front Side Marker2015 – 2017 3457
Front Turn Signal2015 – 2017 3357NA
License Plate2015 – 2017 168
Parking Light2015 – 2017 3357NA
Rear Turn Signal2015 – 2017 7440NA
Luggage Compartment2015 – 2017 DE3175
Door Mirror Illumination Light2015 – 2017 194
Inner Tail Light2015 – 2017 194
Interior Door2015 – 2017 194
Map Light2015 – 2017 12961
Outer Tail Light2015 – 2017 7443
Low Beam Headlight2015 – 2017 H11
High Beam Headlight2015 – 2017 9005
Front Fog Light2015 – 2017 H8/H11/H16
Back Up Light2015 – 2017 921
Brake2015 – 2017 7443
Daytime Running Light2015 – 2017 9005
Dome Light2015 – 2017 194
Front Side Marker2015 – 2017 3457
Front Turn Signal2015 – 2017 3357NA
License Plate2015 – 2017 168
Parking Light2015 – 2017 3357NA
Rear Turn Signal2015 – 2017 7440NA
Luggage Compartment2015 – 2017 DE3175
Door Mirror Illumination Light2015 – 2017 194
Inner Tail Light2015 – 2017 194
Interior Door2015 – 2017 194
Map Light2015 – 2017 12961
Outer Tail Light2015 – 2017 7443
Low Beam Headlight2015 – 2017 H11
High Beam Headlight2015 – 2017 9005
Back Up Light2015 – 2017 921
Brake2015 – 2017 7443
Daytime Running Light2015 – 2017 9005
Dome Light2015 – 2017 194
Front Side Marker2015 – 2017 3457
Front Turn Signal2015 – 2017 3357NA
License Plate2015 – 2017 168
Parking Light2015 – 2017 3357NA
Rear Turn Signal2015 – 2017 7440NA
Luggage Compartment2015 – 2017 DE3175
Door Mirror Illumination Light2015 – 2017 194
Inner Tail Light2015 – 2017 194
Interior Door2015 – 2017 194
Map Light2015 – 2017 12961
Outer Tail Light2015 – 2017 7443
Low Beam Headlight2015, 2017 H11
High Beam Headlight2015, 2017 9005
Back Up Light2015, 2017 921
Brake2015, 2017 7443
Daytime Running Light2015, 2017 9005
Dome Light2015, 2017 194
Front Side Marker2015, 2017 3457
Front Turn Signal2015, 2017 3357NA
License Plate2015, 2017 168
Parking Light2015, 2017 3357NA
Rear Turn Signal2015, 2017 7440NA
Luggage Compartment2015, 2017 DE3175
Door Mirror Illumination Light2015, 2017 194
Inner Tail Light2015, 2017 194
Interior Door2015, 2017 194
Map Light2015, 2017 12961
Outer Tail Light2015, 2017 7443
Low Beam Headlight2015 – 2017 H11
High Beam Headlight2015 – 2017 9005
Front Fog Light2015 – 2017 H8/H11/H16
Back Up Light2015 – 2017 921
Dome Light2015 – 2017 194
Front Side Marker2015 – 2017 168
Front Turn Signal2015 – 2017 7443NA
License Plate2015 – 2017 168
Parking Light2015 – 2017 7444NA
Rear Turn Signal2015 – 2017 7440NA
Luggage Compartment2015 – 2017 DE3175
Door Mirror Illumination Light2015 – 2017 194
Inner Tail Light2015 – 2017 194
Interior Door2015 – 2017 194
Map Light2015 – 2017 12961