Used for: Headlight Bulb Low Beam(with halogen headlights)
Used for: Headlight Bulb Low Beam(with HID headlights)
Used for: Back Up Reverse Light Bulb
Used for: License Plate Light Bulb, Courtesy Light Bulb, Glove Box Light Bulb, Trunk or Cargo Area Light
Used for: Parking Light Bulb, Turn Signal Light Bulb Front
Used for: Side Marker Light Bulb Front
Used for: Turn Signal Light Bulb Rear
Used for: Dome Light Bulb
Used for: Interior Door Light Bulb
Used for: Interior Door Light Bulb
This 2009 Hyundai Genesis bulb size guide helps you verify the correct bulbs by lighting position, so you can replace only the part you need with confidence. Because trim level, market, and lighting package can change the exact fitment, it is important to match the bulb to the specific lamp location on your car before ordering.
Use this page as a quick reference for exterior and interior lighting on the 2009 Hyundai Genesis, including headlights, tail lights, turn signals, reverse lights, and cabin bulbs. The listings below are organized by position to make bulb checks faster and to reduce the chance of buying the wrong replacement.
Fitment can vary on the 2009 Hyundai Genesis depending on trim, body style, and whether the car has halogen or HID headlights. For example, low beam fitment differs between H11 for halogen headlights and D1S for HID headlights, so do not assume the same bulb works across all versions. LED upgrades and aftermarket conversions can also change the required bulb type, socket compatibility, or warning behavior, especially for exterior lamps. Before buying, it is smart to remove the installed bulb and compare the base, connector, and markings to the listing on this page, since even a small difference in package or market specification can affect fitment.
Start by identifying the exact light position, such as low beam, rear turn signal, or license plate light. Then match that position to the bulb type listed for the 2009 Hyundai Genesis on this page. This helps you verify bulb sizes by location instead of guessing from the model name alone.
No. The low beam bulb depends on the headlight setup. Models with halogen headlights use H11 low beam bulbs, while models with HID headlights use D1S low beam bulbs. Check your current headlight type before ordering.
The front turn signal bulb is listed as 2357A. If you are replacing both sides, confirm the bulb base and the socket condition before installation.
The front parking light bulb is also listed as 2357A. On some vehicles, the parking light and front turn signal may use the same bulb type, so it is important to verify the lamp position carefully.
The rear turn signal bulb is 7507. This is a separate fitment from the front turn signal, so do not use the same bulb size for both ends without checking the chart.
The back up reverse light bulb is 921. This bulb is commonly used for reverse lamps, but you should still compare the installed bulb to the listing before purchase.
The license plate light bulb is 6418. This same bulb size is also listed for several interior and cargo-area lamps on the 2009 Hyundai Genesis.
On this page, 6418 is listed for the dome light, glove box light, trunk or cargo area light, courtesy light, and license plate light. That makes it a useful bulb to keep on hand if you want to service multiple small lamps at once.
The interior door light bulb is listed as 168 or 917. Because both sizes appear in the fitment data, check the bulb currently installed in your car to confirm which one matches your specific lamp.
The front side marker light bulb is 168NA. This is separate from the rear side marker bulb, so front and rear should be checked individually.
The rear side marker light bulb is LED according to the bulb chart for this page. Since the listing is position-specific, it is best to confirm the exact lamp assembly before replacing it.
Yes. The chart lists the center high mount stop light bulb, brake light bulb, and tail light bulb as LED. That means the replacement approach may differ from a standard halogen bulb, depending on the lamp assembly used on your Genesis.
Yes, many owners do, but fitment and performance can vary. LED replacements may need the correct base, polarity, and sometimes additional hardware to avoid flicker or warning issues. Always compare the installed bulb and test the light after installation.
Because the 2009 Hyundai Genesis can vary by trim, lighting package, and market, the installed bulb is the most reliable confirmation. Checking the old bulb helps you verify the base style, size, and any special markings before you buy a replacement.
