19 Years Available
Kia Optima Light Bulb Sizes
Complete bulb size reference for the Kia Optima from 2002 to 2020. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Year Range
2002 – 2020
19 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | HID-D1S LED(2011–2015) H7 LED(2002–2006) 9005 LED(2017–2020) H11B LED(2007–2010) HID-D3S LED(2016–2016) | 19 years | Changed |
| High Beam | H1 LED(2006–2015) 9005 LED(2017–2020) H7 LED(2002–2005) 9011 LED(2003–2004) HID-D3S LED(2016–2016) | 19 years | Changed |
| Fog Light | LED Fog Light(2016–2020) H8 LED(2011–2015) 881 LED(2002–2010) 9006 LED(2006–2008) H1 LED(2003–2005) | 19 years | Changed |
| Brake Light | LED Bulb(2011–2020) 921 LED(2003–2010) 1156 LED(2002–2002) | 19 years | Changed |
| Side Marker | 168 LED(2002–2015) 2825 LED(2016–2020) | 19 years | Changed |
| Turn Signal Front | 2357NA LED(2002–2020) 2357 LED(2003–2010) 2357NA LED or 1156A LED(2017–2018) | 19 years | Changed |
| Turn Signal Rear | 1156A LED(2014–2020) 1156NA LED(2003–2010) 1156 LED(2002–2013) 2357 LED(2006–2008) | 19 years | Changed |
| Reverse Light | 921(2003–2020) 1156(2002–2002) | 19 years | Changed |
| Dome Light | 6461(2002–2020) 6418(2006–2008) | 19 years | Changed |
| License Plate | 168(2002–2018) 2825(2019–2020) | 19 years | Changed |
| Parking Light | 2357NA(2002–2018) 2357(2003–2010) LED Bulb(2019–2020) | 19 years | Changed |
| Trunk Light | 6418(2002–2020) | 19 years | Consistent |
| Map Light | 175(2006–2016) 64113(2003–2005) | 14 years | Changed |
Select Your Year
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Frequently Asked Questions
We have bulb size data for the Kia Optima from 2002 to 2020, covering 19 model years.
Yes, the Kia Optima has used different bulb sizes across model years. Check the bulb evolution table above to see exactly which sizes were used in which years.
The most commonly used low beam headlight bulb for the Kia Optima is the HID-D1S LED. Select your specific year below for the exact fitment.
Yes, you can upgrade your Kia Optima headlights to LED. Look for an LED conversion kit in the HID-D1S LED size for the low beams. LED bulbs offer better visibility and longer lifespan.
Select your Kia Optima year from the list below. Each year page shows every bulb position with the correct size and links to purchase on Amazon.