When doing replacement or upgrading on 2001 – 2018 Kia Optima 1.6T EX Hybrid Limited Luxury LX Premium SX SXL Turbo (Early (Late (With capsule dual halogen headlamps HID Model projector-type single with, the bulb size guide is necessary for you to take the reference.
Jump to corresponding car model with the catalog bellow.

Low Beam Headlight2008 – 2010 H11B
2001 – 2006 H7
High Beam Headlight2003 – 2004 9011
2006, 2008 – 2010 H1
2001 – 2002, 2005 H7
Front Fog Light2001 – 2002, 2009 – 2010 881
2003 – 2006, 2008 9006
Back Up Light2001 – 2002 1156
2003 – 2006, 2008 – 2010 921
Brake2001 – 2002 1157
2003 – 2006, 2008 – 2010 2357
Dome Light2001 – 2006, 2009 – 2010 12854
2008 DE3423
Front Side Marker2001 – 2006, 2008 – 2010 168
Front Turn Signal2003 – 2004, 2009 – 2010 2357
2001 – 2002, 2005 – 2006, 2008 2357NA
License Plate2001 – 2006, 2008 – 2010 168
Parking Light2001 – 2006, 2008 – 2010 2357
Rear Side Marker2003 – 2006, 2009 – 2010 168
Rear Turn Signal2001 – 2005, 2009 – 2010 1156
2006, 2008 2357
Tail Light2001 – 2002 1157
2003 – 2006, 2008 – 2010 2357
Center High Mount Stop Light2001 – 2002 1156
2003 – 2006, 2008 – 2010 921
Courtesy2006, 2008 – 2010 168
Interior Door2001 – 2005 194
Trunk2001 – 2006, 2008 – 2010 DE3423
Low Beam Headlight2007 H11B
High Beam Headlight2007 H1
Front Fog Light2007 9006
Back Up Light2007 921
Brake2007 2357
Dome Light2007 DE3423
Front Side Marker2007 168
Front Turn Signal2007 2357NA
License Plate2007 168
Parking Light2007 2357
Rear Side Marker2007 168
Rear Turn Signal2007 2357
Tail Light2007 2357
Center High Mount Stop Light2007 921
Courtesy2007 168
Trunk2007 DE3423
Low Beam Headlight2007 H7
High Beam Headlight2007 H1
Front Fog Light2007 9006
Back Up Light2007 921
Brake2007 2357
Dome Light2007 DE3423
Front Side Marker2007 168
Front Turn Signal2007 2357NA
License Plate2007 168
Parking Light2007 2357
Rear Side Marker2007 168
Rear Turn Signal2007 2357
Tail Light2007 2357
Center High Mount Stop Light2007 921
Courtesy2007 168
Trunk2007 DE3423
Low Beam Headlight2011 – 2013 H11B
High Beam Headlight2011 – 2013 H1
Front Fog Light2011 – 2013 H8
Back Up Light2011 – 2013 921
Brake2011 – 2013 1157
Front Side Marker2011 – 2013 194
Front Turn Signal2011 – 2013 2357NA
License Plate2011 – 2013 168
Parking Light2011 – 2013 2357
Rear Side Marker2011 – 2013 194
Rear Turn Signal2011 – 2013 1156
Tail Light2011 – 2013 1157
Trunk2011 – 2013 12844
Low Beam Headlight2011 – 2013 D1S
High Beam Headlight2011 – 2013 H1
Front Fog Light2011 – 2013 H8
Back Up Light2011 – 2013 921
Front Side Marker2011 – 2013 168
Front Turn Signal2011 – 2013 2357NA
License Plate2011 – 2013 168
Parking Light2011 – 2013 2357
Rear Side Marker2011 – 2013 194
Rear Turn Signal2011 – 2013 1156
Trunk2011 – 2013 12844
Low Beam Headlight2017 – 2018 9005
High Beam Headlight2017 – 2018 9005
Back Up Light2017 – 2018 921
Brake2017 – 2018 1157
Dome Light2017 – 2018 12854
Front Side Marker2017 – 2018 12961
License Plate2017 – 2018 168
Parking Light2017 – 2018 2357
Rear Side Marker2017 – 2018 12961
Glove Box2017 – 2018 DE3423
Inner Tail Light2017 – 2018 194
Outer Tail Light2017 – 2018 1157
Trunk2017 – 2018 DE3423
Low Beam Headlight2017 – 2018 9005
High Beam Headlight2017 – 2018 H7
Back Up Light2017 – 2018 921
Dome Light2017 – 2018 6418
Front Side Marker2017 – 2018 194
License Plate2017 – 2018 168
Glove Box2017 – 2018 6418
Trunk2017 – 2018 12844
Low Beam Headlight2014 – 2015 D1S
High Beam Headlight2014 – 2015 H7
Back Up Light2014 – 2015 921
Dome Light2014 – 2015 6418
Front Turn Signal2014 – 2015 2357NA
License Plate2014 – 2015 168
Rear Turn Signal2014 – 2015 1156
Glove Box2014 – 2015 6418
Trunk2014 – 2015 DE3423
Low Beam Headlight2014 – 2015 H11B
High Beam Headlight2014 – 2015 H1
High Beam and Low Beam Headlight2016 D3S
Front Fog Light2014 – 2015 H8
Back Up Light2014 – 2016 921
Dome Light2014 – 2015 12854
2016 6418
Front Side Marker2014 – 2015 168
2016 194
Front Turn Signal2014 – 2016 2357NA
License Plate2014 – 2016 168
Rear Turn Signal2014 – 2016 1156
Glove Box2016 6418
2014 – 2015 DE3423
Trunk2016 12844
2014 – 2015 DE3423
Low Beam Headlight2014 – 2015 H11B
High Beam Headlight2014 – 2015 H1
Front Fog Light2014 – 2015 H8
Back Up Light2014 – 2015 921
Brake2014 – 2015 2357
Dome Light2014 – 2015 12854
Front Side Marker2014 – 2015 168
Front Turn Signal2014 – 2015 2357NA
License Plate2014 – 2015 168
Parking Light2014 – 2015 2357
Rear Side Marker2014 – 2015 168
Rear Turn Signal2014 – 2015 1156
Tail Light2014 – 2015 2357
Glove Box2014 – 2015 DE3423
Trunk2014 – 2015 DE3423
Low Beam Headlight2014 – 2016 H7
High Beam Headlight2014 – 2016 H7
Back Up Light2014 – 2016 921
Dome Light2014 – 2016 12854
Front Side Marker2016 12961
2014 – 2015 168
Front Turn Signal2014 – 2016 2357NA
License Plate2014 – 2016 168
Rear Turn Signal2014 – 2016 1156
Glove Box2014 – 2016 DE3423
Trunk2014 – 2016 DE3423
Low Beam Headlight2014 – 2016 D1S
High Beam Headlight2014 – 2016 H7
Back Up Light2014 – 2016 921
Dome Light2014 – 2016 12854
Front Side Marker2016 12961
2014 – 2015 168
Front Turn Signal2016 2357
2014 – 2015 2357NA
License Plate2014 – 2016 168
Rear Turn Signal2014 – 2016 1156
Glove Box2014 – 2016 DE3423
Trunk2014 – 2016 DE3423
Low Beam Headlight2014 – 2016 H7
High Beam Headlight2014 – 2016 H7
Back Up Light2014 – 2016 921
Dome Light2014 – 2016 12854
Front Side Marker2016 12961
2014 – 2015 168
Front Turn Signal2014 – 2016 2357NA
License Plate2014 – 2016 168
Rear Turn Signal2014 – 2016 1156
Glove Box2014 – 2016 DE3423
Trunk2014 – 2016 DE3423
Low Beam Headlight2014 – 2016 D1S
High Beam Headlight2014 – 2016 H7
Back Up Light2014 – 2016 921
Dome Light2014 – 2016 12854
Front Side Marker2016 12961
2014 – 2015 168
Front Turn Signal2016 2357
2014 – 2015 2357NA
License Plate2014 – 2016 168
Rear Turn Signal2014 – 2016 1156
Glove Box2014 – 2016 DE3423
Trunk2014 – 2016 DE3423
Low Beam Headlight2014, 2016 H7
High Beam Headlight2014, 2016 H7
Back Up Light2014, 2016 921
Dome Light2014, 2016 12854
Front Side Marker2016 12961
2014 168
Front Turn Signal2014, 2016 2357NA
License Plate2014, 2016 168
Rear Turn Signal2014, 2016 1156
Glove Box2014, 2016 DE3423
Trunk2014, 2016 DE3423
Low Beam Headlight2014, 2016 D1S
High Beam Headlight2014, 2016 H7
Back Up Light2014, 2016 921
Dome Light2014, 2016 12854
Front Side Marker2016 12961
2014 168
Front Turn Signal2016 2357
2014 2357NA
License Plate2014, 2016 168
Rear Turn Signal2014, 2016 1156
Glove Box2014, 2016 DE3423
Trunk2014, 2016 DE3423
Low Beam Headlight2016 9005
2014 – 2015 H11B
High Beam Headlight2014 – 2015 H1
2016 H7
Front Fog Light2014 – 2015 H8
Back Up Light2014 – 2016 921
Brake2014 – 2015 2357
Dome Light2014 – 2016 12854
Front Side Marker2016 12961
2014 – 2015 168
Front Turn Signal2014 – 2016 2357NA
License Plate2014 – 2016 168
Parking Light2014 – 2015 2357
Rear Side Marker2014 – 2015 168
Rear Turn Signal2014 – 2016 1156
Tail Light2014 – 2015 2357
Glove Box2014 – 2016 DE3423
Trunk2014 – 2016 DE3423
Low Beam Headlight2014 – 2015 D1S
High Beam Headlight2014 – 2015 H7
Front Fog Light2014 – 2015 H8
Back Up Light2014 – 2015 921
Dome Light2014 – 2015 6418
Front Turn Signal2014 – 2015 2357NA
License Plate2014 – 2015 168
Rear Turn Signal2014 – 2015 1156
Glove Box2014 – 2015 6418
Trunk2014 – 2015 12844
Low Beam Headlight2016 9005
2014 – 2015 H11B
High Beam Headlight2016 9005
2014 – 2015 H1
Front Fog Light2014 – 2015 H8
Back Up Light2014 – 2016 921
Brake2016 1157
2014 – 2015 2357
Dome Light2014 – 2016 12854
Front Side Marker2016 12961
2014 – 2015 168
Front Turn Signal2014 – 2016 2357NA
License Plate2014 – 2016 168
Parking Light2014 – 2016 2357
Rear Side Marker2016 12961
2014 – 2015 168
Rear Turn Signal2014 – 2016 1156
Tail Light2014 – 2015 2357
Glove Box2014 – 2016 DE3423
Inner Tail Light2016 194
Outer Tail Light2016 1157
Trunk2014 – 2016 DE3423
Low Beam Headlight2016 H7
High Beam Headlight2016 H7
Back Up Light2016 921
Dome Light2016 12854
Front Side Marker2016 12961
Front Turn Signal2016 2357NA
License Plate2016 168
Rear Turn Signal2016 1156
Glove Box2016 DE3423
Trunk2016 DE3423
Low Beam Headlight2016 D1S
High Beam Headlight2016 H7
Back Up Light2016 921
Dome Light2016 12854
Front Side Marker2016 12961
Front Turn Signal2016 2357
License Plate2016 168
Rear Turn Signal2016 1156
Glove Box2016 DE3423
Trunk2016 DE3423
Low Beam Headlight2016 9005
High Beam Headlight2016 9005
Back Up Light2016 921
Brake2016 1157
Dome Light2016 12854
Front Side Marker2016 12961
Front Turn Signal2016 2357NA
License Plate2016 168
Parking Light2016 2357
Rear Side Marker2016 12961
Rear Turn Signal2016 1156
Glove Box2016 DE3423
Inner Tail Light2016 194
Outer Tail Light2016 1157
Trunk2016 DE3423
High Beam and Low Beam Headlight2016 D3S
Back Up Light2016 921
Dome Light2016 6418
Front Side Marker2016 194
Front Turn Signal2016 2357NA
License Plate2016 168
Rear Turn Signal2016 1156
Glove Box2016 6418
Trunk2016 12844
High Beam and Low Beam Headlight2016 D3S
Back Up Light2016 921
Dome Light2016 6418
Front Side Marker2016 194
Front Turn Signal2016 2357NA
License Plate2016 168
Rear Turn Signal2016 1156
Glove Box2016 6418
Trunk2016 12844