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Forward Lighting
- Headlight Bulb High Beam EX » H7
- Headlight Bulb High Beam Hybrid EX Premium, (w/HID headlamps) » H7
- Headlight Bulb High Beam Hybrid EX Premium, (w/halogen capsule headlamps) » H7
- Headlight Bulb High Beam Hybrid EX, (w/HID headlamps) » H7
- Headlight Bulb High Beam Hybrid EX, (w/halogen capsule headlamps) » H7
- Headlight Bulb High Beam Hybrid LX, (w/HID headlamps) » H7
- Headlight Bulb High Beam Hybrid LX, (w/halogen capsule headlamps) » H7
- Headlight Bulb High Beam Hybrid, (w/HID headlamps) » H7
- Headlight Bulb High Beam Hybrid, (w/halogen capsule headlamps) » H7
- Headlight Bulb High Beam LX » 9005
- Headlight Bulb High Beam LX 1.6T » 9005
- Headlight Bulb High Beam and Low Beam SX » D3S
- Headlight Bulb High Beam and Low Beam SX Limited » D3S
- Headlight Bulb High Beam and Low Beam SXL » D3S
- Headlight Bulb Low Beam EX » 9005
- Headlight Bulb Low Beam Hybrid EX Premium, (w/HID headlamps) » D1S
- Headlight Bulb Low Beam Hybrid EX Premium, (w/halogen capsule headlamps) » H7
- Headlight Bulb Low Beam Hybrid EX, (w/HID headlamps) » D1S
- Headlight Bulb Low Beam Hybrid EX, (w/halogen capsule headlamps) » H7
- Headlight Bulb Low Beam Hybrid LX, (w/HID headlamps) » D1S
- Headlight Bulb Low Beam Hybrid LX, (w/halogen capsule headlamps) » H7
- Headlight Bulb Low Beam Hybrid, (w/HID headlamps) » D1S
- Headlight Bulb Low Beam Hybrid, (w/halogen capsule headlamps) » H7
- Headlight Bulb Low Beam LX » 9005
- Headlight Bulb Low Beam LX 1.6T » 9005
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Exterior Lighting
- Back Up Light Bulb » 921
- Brake Light Bulb LX » 7528
- Brake Light Bulb LX 1.6T » 7528
- License Plate Light Bulb » 168
- Parking Light Bulb LX » 2357A
- Parking Light Bulb LX 1.6T » 2357A
- Side Marker Light Bulb Front » 2825
- Side Marker Light Bulb Rear LX » 2825
- Side Marker Light Bulb Rear LX 1.6T » 2825
- Tail Light Bulb Inner LX » 2825
- Tail Light Bulb Inner LX 1.6T » 2825
- Tail Light Bulb Outer LX » 7528
- Tail Light Bulb Outer LX 1.6T » 7528
- Turn Signal Light Bulb Front » 2357A
- Turn Signal Light Bulb Rear » 1156A
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Interior Lighting
2016 Kia Optima Headlight Bulb Size
The all-new fourth-generation Optima arrived for 2016 with a wider stance, a quieter cabin, and an SXL trim that genuinely competed with entry-level luxury sedans. The 2016 Kia Optima headlight bulb size is H11 for the low beams, 9005 for the high beams, and H11 for the fog lights. Whether you chose the efficient LX or the near-luxury SXL, the headlight bulb sockets are identical across the range.
Drivers searching for 2016 Kia Optima LED headlights are often surprised at how much ground the fourth gen covered versus its predecessor. But even a refined car benefits from better lighting after several years on the road. A plug-and-play LED kit from HID Nation replaces the aging halogen output with a crisp white beam, and every order includes free shipping plus a lifetime warranty.
Best LED and HID Kits for the 2016 Kia Optima
LED conversion kits for the 2016 Optima slot into the stock H11 and 9005 connectors without any wiring changes. The driver unit is compact enough to fit inside or directly behind the headlight housing, keeping the installation clean. Expect a bright 6000K white beam that dramatically improves nighttime visibility of road signs, crosswalks, and lane lines. Most owners complete both sides in under 25 minutes.
HID kits deliver greater peak lumen output, which translates to a denser beam that reaches farther down the road. A slim ballast is mounted near each housing. Installation takes a bit longer than LED, but the beam intensity is ideal for drivers who spend significant time on unlit highways after dark.
HID Nation covers every headlight kit with a lifetime warranty and free shipping, making the choice to upgrade your fourth-gen Optima completely hassle-free.
Frequently Asked Questions
What headlight bulb size does the 2016 Kia Optima need?
The 2016 Kia Optima needs H11 bulbs for the low beams, 9005 bulbs for the high beams, and H11 bulbs for the fog lights. This is consistent across the LX, EX, SX, and SXL trim levels.
Are LED headlights plug-and-play on the 2016 Kia Optima?
Yes. LED kits for the 2016 Optima use the factory H11 and 9005 connectors, so there is nothing to splice or rewire. You remove the original halogen bulb, insert the LED replacement into the same socket, and connect the compact driver. The entire job can be done with no tools at all on most trims.
How does the 2016 Optima headlight compare to the 2015?
The 2016 Kia Optima is an entirely new fourth-generation design with reshaped headlight housings and a wider body, but it retains the same H11 low beam, 9005 high beam, and H11 fog light sizes as the 2015 third-gen model. An LED or HID kit that fits one will fit the other without modification.
Will aftermarket LED bulbs affect the 2016 Optima's warranty?
Federal law under the Magnuson-Moss Warranty Act prevents a manufacturer from voiding your vehicle warranty solely for installing aftermarket parts. The dealer would need to prove that the LED bulbs specifically caused the issue in question. In practice, a simple bulb swap does not impact powertrain or electrical coverage.
What fog light bulb does the 2016 Kia Optima take?
The 2016 Kia Optima takes H11 bulbs in the fog light position, matching the low beam size. This makes it convenient to order H11 LED bulbs for both the headlights and fog lights so the entire front end has a consistent 6000K white color temperature.