Skip to main content
20 Years Available

Kia Optima Light Bulb Sizes

Complete bulb size reference for the Kia Optima from 2001 to 2020. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.

The Kia optima changed low beam specifications across model years — 2001–2006: H7; 2011–2015: D1S; 2017–2020: 9005; 2007–2010: H11B; 2016: D3S. Make sure to select your exact year below to get the right bulb size.

Year Range

20012020

20 model years

Most Common Low Beam

H7

Shop on Amazon →

Bulb Sizes Across Years

PositionBulb Type(s)YearsStatus / Shop
Low Beam
H7(20012006)
D1S(20112015)
9005(20172020)
H11B(20072010)
D3S(20162016)
20 yearsChanged
High Beam
H1(20062015)
9005(20172020)
H7(20012005)
9011(20032004)
D3S(20162016)
20 yearsChanged
Side Marker
168(20012015)
2825(20162020)
20 yearsChanged
Turn Signal Front
2357NA(20022020)
2357(20032010)
17 yearsChanged
Turn Signal Rear
1156A(20142020)
1156(20012013)
1156NA(20032010)
2357(20062008)
20 yearsChanged
Reverse Light
921(20032020)
1156(20012002)
20 yearsChanged
Dome Light
6461(20022020)
6418(20062008)
19 yearsChanged
License Plate
168(20012018)
2825(20192020)
20 yearsChanged
Trunk Light
6418(20022020)
19 yearsConsistent
Fog Light
H11(20112015)
9006(20062020)
881(20012010)
H1(20032005)
16 yearsChanged
Brake Light
921(20032010)
7528(20162020)
1157(20112013)
1156(20012002)
18 yearsChanged
Tail Light
1157(20012013)
W5W(20162019)
7528(20172020)
10 yearsChanged
Parking Light
2357NA(20022018)
2357(20032010)
17 yearsChanged
Map Light
175(20062016)
64113(20032005)
14 yearsChanged
Door Light
168(20012005)
5 yearsConsistent

Common Optima Replacement Parts

Select Your Year

Frequently Asked Questions

We have bulb size data for the Kia Optima from 2001 to 2020, covering 20 model years. Select your year below for a complete position-by-position bulb chart.

Yes, the Kia Optima changed low beam bulb specifications across generations: 2001–2006: H7; 2011–2015: D1S; 2017–2020: 9005; 2007–2010: H11B; 2016–2016: D3S. Make sure to check your exact year using the list below.

The Kia Optima uses a H7 bulb for the low beam and a H1 for the high beam, and a H11 for the fog lights. Select your year below for the exact fitment chart.

Yes. The Kia Optima uses a H7 low beam, and direct-fit LED conversion kits for that size are widely available. LED upgrades typically produce 2–3× more light output than stock halogen and last 25,000+ hours. Look for a DOT-compliant kit with a proper beam cutoff pattern.

Select your model year from the list below. Each year page shows every bulb position — low beam, high beam, fog light, turn signal, and brake light — with the correct size and a link to buy it on Amazon.