Genesis G90 2019 Bulb Size

Bulb size chart

D1S Bulbs

Used for: Headlight Bulb High Beam and Low Beam(with HID headlights)

View all 11 replacement options for size D1S →

This page helps you verify the bulb sizes for the 2019 Genesis G90 by lighting position, so you can quickly match the correct replacement for the front, rear, and interior lamps. Because the G90 uses LED lighting for many exterior and cabin locations, it is especially important to check the exact function before ordering any parts.

Use this guide to compare the bulb type for each area of the vehicle, including headlights, turn signals, brake lights, license plate lights, and interior courtesy lights. The 2019 Genesis G90 can vary by trim and lighting package, so confirming the position on the chart is the safest way to avoid buying the wrong bulb.

Fitment can differ depending on trim, package, market, and body style, especially on luxury models like the G90. Some versions use LED assemblies in place of replaceable bulbs, while others may use different headlight setups such as LED or HID configurations. If you are considering an aftermarket conversion, make sure the new bulb or kit is compatible with the housing, connector, and any factory electronics. Before purchasing, it is always smart to inspect the installed bulb or lamp assembly on your specific vehicle, since the same 2019 Genesis G90 may not use the same setup in every market or equipment level.

FAQ

What bulb sizes does the 2019 Genesis G90 use for the headlights?

The 2019 Genesis G90 can use LED headlight setups, and some versions with HID headlights use a D1S bulb for the high beam and low beam function. The exact headlight arrangement depends on the lighting package installed on the vehicle.

Are the low beam and high beam bulbs separate on the 2019 G90?

Not always. Some 2019 Genesis G90 models use LED headlights with a combined high beam and low beam arrangement, while HID-equipped versions use a D1S bulb for the high beam and low beam function. Check the headlight type on your car before ordering.

Does the 2019 Genesis G90 use LED bulbs for the brake lights?

Yes. The bulb chart for this page lists the brake light bulb as LED on the 2019 Genesis G90.

What is the turn signal bulb type for the front and rear on this model?

Both the front turn signal light bulb and the rear turn signal light bulb are listed as LED for the 2019 Genesis G90.

What bulb is used for the license plate lights on the 2019 G90?

The license plate light bulb is listed as LED for the 2019 Genesis G90.

Are the daytime running lights on the 2019 Genesis G90 replaceable bulbs?

The chart lists the daytime running light bulb as LED. On some vehicles, LED daytime running lights are part of a larger lamp assembly rather than a simple plug-in bulb, so inspect the unit before replacing anything.

What about the reverse lights on the 2019 Genesis G90?

The back up reverse light bulb is listed as LED for the 2019 Genesis G90.

Do the interior lights use LED bulbs too?

Yes. The chart shows LED bulbs for the vanity mirror light, glove box light, trunk or cargo area light, dome light, and map light.

Are the side marker lights LED on the 2019 Genesis G90?

Yes. Both the front side marker light bulb and rear side marker light bulb are listed as LED.

Can trim level or market change the bulb fitment on this year and model?

Yes. Trim, lighting package, market, and body style can affect bulb fitment on the 2019 Genesis G90. That is why it is important to verify the exact lighting position and inspect the installed bulb or assembly on your vehicle.

Should I rely only on the bulb chart before buying replacements?

The chart is a strong starting point, but it is best to confirm the installed bulb or lamp assembly before purchase. This is especially important on LED-equipped luxury vehicles, where the light may be integrated and not serviced like a traditional bulb.

Can I convert the 2019 Genesis G90 lighting to aftermarket LEDs?

Aftermarket conversions are possible in some cases, but compatibility matters. Make sure the replacement matches the housing, connector, polarity, and any factory electronics, and check whether the original lamp is already an LED assembly before attempting a conversion.

Genesis G90 Bulb Size by Year