What is the low beam headlight bulb size for a 2015 Kia Rio Sedan?

The 2015 Kia Rio Sedan uses a H4 bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2015 Kia Rio Sedan?

The high beam bulb size for the 2015 Kia Rio Sedan is N/A.

Why are my 2015 Kia Rio Sedan headlights dim?

Dim headlights on a 2015 Kia Rio Sedan can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a H4 LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2015 Kia Rio Sedan fog light?

The 2015 Kia Rio Sedan uses a H8 bulb for the fog light position.

Is the 2015 Kia Rio Sedan single or dual beam?

The 2015 Kia Rio Sedan uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2015 Kia Rio Sedan?

Yes, the 2015 Kia Rio Sedan comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a H4 LED conversion kit for the low beams.

Does the 2015 Kia Rio Sedan have fog lights?

Yes, the 2015 Kia Rio Sedan takes a H8 bulb for the fog light position.

Did the 2015 Kia Rio Sedan change headlight bulb sizes from the previous year?

No — the 2015 Kia Rio Sedan uses the same bulb sizes as the 2014 model. This configuration has been consistent across the 2014–2015 generation.

Is the 2015 Kia Rio Sedan the first or last year to use H4 bulbs?

The 2015 Kia Rio Sedan is the last year in the 2014–2015 generation to use the H4 bulb for the low beam headlight.

How do I change the headlight on a 2015 Kia Rio Sedan?

Turn off the vehicle and open the hood. Locate the headlight assembly from behind, remove the dust cover or retaining clip, disconnect the wiring harness, twist the old H4 bulb counter-clockwise to remove it, then insert the new bulb and reassemble. The whole process typically takes 10 to 30 minutes per side depending on accessibility.

Are LED headlights legal for a 2015 Kia Rio Sedan?

LED bulbs used off-road or in auxiliary lights are legal everywhere. For on-road headlight use, legality varies by state. Many states allow LED retrofits as long as the beam pattern meets DOT standards. For the best legal compliance, choose a DOT-approved H4 LED kit that is designed as a direct replacement and produces a proper cutoff pattern without excessive glare.

How much does it cost to replace 2015 Kia Rio Sedan headlights?

A pair of halogen H4 bulbs costs $15 to $40, while LED conversion kits run $25 to $60 per pair. If you have a shop do the work, expect an additional $20 to $50 in labor per bulb. Replacing them yourself at home saves the labor cost and usually takes under 30 minutes.

What is the difference between halogen and LED for a 2015 Kia Rio Sedan?

Halogen bulbs produce a warm yellow light (around 3200K), last 500 to 1000 hours, and draw more power. LED bulbs emit a brighter white light (5000-6000K), last 25,000+ hours, and use less energy. LED upgrades for the H4 position are available as direct plug-and-play replacements.

The 2015 Kia Rio Sedan is the last model year to use this bulb configuration (2014–2015).

Fitment Guaranteed for 2015 Kia Rio Sedan

What Size Bulbs Does a 2015 Kia Rio Sedan Use?

Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.

Installation Difficulty

Easy (Plug and Play)

Est. Replacement Cost

$15 - $40 (Halogen) / $30+ (LED)

What Lighting System Does the 2015 Kia Rio Sedan Have?

Lighting on the 2015 Kia Rio Sedan is managed by a total of 11 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate H4 low beam and high beam bulbs for precise light distribution.

Can You Put LED Bulbs in a 2015 Kia Rio Sedan?

Upgrading to LED is one of the most effective ways to modernize your Kia's appearance and safety profile. We recommend starting your upgrade with the H4 low beams, as they see the most use. Adding a matching LED kit later will complete the look and ensure consistent lighting performance. Don't forget the H8 fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2015 Kia Rio Sedan Bulb Size Chart

Position	Bulb Size	Shop
Daytime Running	7528	Buy 7528 →
Fog Light	H8	Buy H8 →
Turn Signal Front	7507	Buy 7507 →
Side Marker	168	Buy 168 →
Low Beam	H4	Buy H4 →
License Plate	168	Buy 168 →
Brake Light	1157	Buy 1157 →
Tail Light	1157	Buy 1157 →
Parking Light	7528	Buy 7528 →
Reverse Light	921	Buy 921 →
Turn Signal Rear	7507	Buy 7507 →

How do the 2015 Kia Rio Sedan's bulbs compare to other years?

The 2015 Kia Rio Sedan uses the same bulbs as the 2014 model.

The 2016 model switched to a different bulb configuration.

This bulb configuration covers the 2014–2015 model years. ← 2014 2016 →

Finding the best installation guide...

Other Rio Sedan Years

2016 2014 2013 2012

Other Vehicles That Use H4 Bulbs

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H4 Comparisons

9003 vs H4 H4 vs H7 H4 vs HB2