Kia Optima Bulb Size

Kia Optima Bulb Chart

2019 Kia Optima ChartBulb Number
Fog Light Bulb Front
Headlight Bulb High Beam(with LED headlights)
Headlight Bulb High Beam(with halogen headlights)
Headlight Bulb Low Beam(with LED headlights)
Headlight Bulb Low Beam(with halogen headlights)
Center High Mount Stop Light Bulb
Turn Signal Light Bulb Front
License Plate Light Bulb
License Plate Light Bulb
Parking Light Bulb
Daytime Running Light Bulb
Turn Signal Light Bulb Rear
Back Up Reverse Light Bulb
Side Marker Light Bulb Rear(with LED headlights)
Side Marker Light Bulb Front
Side Marker Light Bulb Front
Brake Light Bulb(with LED headlights)
Brake Light Bulb(with halogen headlights)
Side Marker Light Bulb Rear(with halogen headlights)
Side Marker Light Bulb Rear(with halogen headlights)
Tail Light Bulb Outer
Tail Light Bulb Inner(with LED headlights)
Tail Light Bulb Inner(with halogen headlights)
Tail Light Bulb Inner(with halogen headlights)
Vanity Mirror Light Bulb
Glove Box Light Bulb
Trunk or Cargo Area Light
Dome Light Bulb
Map Light Bulb
Map Light Bulb

The Kia Optima vehicle is the best family car model manufactured by Kia Motors. This vehicle was first produced in 2000 and is still in stock.

It is a stylish family car that comes fully loaded with all the features and niceties that you may want. It is crucial to take care of the family sedan owing to its top safety and fuel economy ratings.

Be sure to keep your passengers and other road users safe by investing in the best Kia Optima headlights and lighting bulbs and quickly replacing any burnt-out or broken bulbs with new, innovative lamps.

Kia Optima headlights are crucial for road users to use in low-light conditions, rain, snow, or fog.

Like any other vehicle headlamp, the Kia Optima unit is made up of a light source that illuminates the road ahead and two glare shields to keep the main bright beam away from other vehicles on the road.

If you have ever had problems with your headlights during bad weather, you may have noticed it immediately because you were unable to drive properly due to a lack of visibility.

Signs that your car needs new headlight lamps include warped lenses, discoloration inside or outside covers, and burnt-out bulbs. All these signs will affect how well you can see when driving at night.

Owning a Kia is a smart choice for many families because it is stylish, safe, and reliable. The Optima sedan has all the useful features you would want in your family car.

It comes with airbags, an anti-lock braking system, child safety locks on the rear doors, driver’s side airbags, anti-skid brakes, and much more. This makes it one of the safest vehicles on the road today.

Kia Optima Headlights

The Optima model features three generations and has undergone lots of manufacturing updates since it was launched in 2000. The newest version of the Kia Optima is a stroke of genius and a must-have for every family.

This model has high-intensity Discharge headlights that offer crisp and brighter lighting. The headlights also have static bending lights features and LED daytime running lights.  The Kia Optima vehicle also has LED rear combination lights and LED front fog lamps.

It is without a doubt, that all these luxurious lighting elements add a spark of indulgence and finesse to the exterior design of the Optima cars. 

Importance of Headlights

The Kia Optima headlights are located on the front of the vehicle so that you can see and also be seen while driving, even in extreme weather conditions or the darkest of nights.

They are an essential safety feature that protects you, your passengers, and other road users in darkness, snow, rain, fog, and sleet.

There are a variety of headlights brands and sizes featuring high and low beam options so that every motorist is prepared for any kind of driving condition they may face.

Sadly, some parts of your Kia Optima vehicle may be broken and the lighting system is not an exception and immediate replacement or upgrade is necessary.  

How to Replace the Headlight Bulb of Your Kia Optima

The problem is that the headlight bulbs are not made to last forever. As time goes on, they will dim and flicker until you need to replace them. It’s a good idea to stay ahead of this problem by inspecting your headlights regularly for signs of trouble.

You’ll also know when it’s time to replace them if your car seems too dim while driving at night or in dark parking lots.

Only use high-quality replacement parts for repairs to ensure optimum performance.

Doing these sorts of tasks can be difficult due to their location. It’s much easier when you have the right tools, however, so check out our assortment of specialty wrenches, ratchets, sockets, and other great products designed for this purpose!

This tutorial provides instructions for replacing headlight bulbs of Kia Optima cars model years: 2011, 2012, 2013, 2014, 2015, 2016, and 2018. 

Required Materials

  • Torx Screwdriver
  • Socket Wrench
  • Flat Head Screwdriver
  • Shop Towels
  • Rag or Paper Towels
  • Putty Knife or Pry bar
  • New Replacement Bulb


  • Open your Hood
  • Remove the old light bulb from its socket by pulling it. 
  • Install new lighting bulb by pressing the new bulb into the socket. Ensure that you align the tabs on the socket with the headlamp assembly slots and then twist the socket to help lock the bulb in position. 
  • Replace your headlight bulb cover
  • Test your bulb to ensure that it is working perfectly. 

If only one headlight bulb is working, it may be due to the following:

  • A blown fuse
  • A damaged wiring inside your headlight unit
  • A corroded connector at your headlight
  • Damaged wiring harness that takes power to the headlight

Why Use Bulb Size Guide

Whether you are a professional Kia electronics installer or a novice Kia vehicle owner, a light bulb size guide can save you lots of time and effort.

When you want to upgrade or replace the fog light or headlight bulbs on your Kia, you need to find the correct size to ensure functionality. This process can be quite consuming and this is why a light bulb size chart comes in handy.

However, you must verify the bulb voltage usage, bulb wattage, and bulb sizes before applying this information to your vehicle.


  • First generation (2000–2005)
  • Second generation (2005–2010)
  • Third generation (2010–2015)
  • Fourth generation (2015–present)

See Also:

Kia Optima Tail Light Bulb Size

Kia Optima Wheel Size

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