What Size Bulbs Does a 2010 Lexus GX460 Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Easy (Plug and Play)
Est. Replacement Cost
$50 - $150 (HID System)
What Lighting System Does the 2010 Lexus GX460 Have?
The 2010 Lexus GX460 features an extensive lighting system with 13 bulb positions. It uses factory HID/Xenon technology with D4S projector headlights. The GX460 has been available from 2010 to 2019, and the 2010 model falls in the early-generation years.
Can You Put LED Bulbs in a 2010 Lexus GX460?
The 2010 Lexus GX460 comes equipped with factory D4S HID/Xenon headlights. These already produce significantly more light than halogen bulbs, so upgrading is generally unnecessary. When your HID bulbs burn out, replace them with OEM-spec D4S HID bulbs to maintain the correct color temperature and beam pattern. Avoid cheap aftermarket HID bulbs as they can produce incorrect beam patterns and blind oncoming drivers. Your fog lights use a H11 LED halogen bulb, which can be upgraded to LED for a whiter color match with your HID headlights.
How to Replace Bulbs on a 2010 Lexus GX460
To remove the headlight bulb, disconnect the wiring harness, then twist the bulb counter-clockwise and pull it straight out of the housing. Older model years like the 2010 GX460 typically offer easy access to the headlight bulbs from behind the headlight assembly under the hood. Most owners can complete the swap in under 10 minutes per side. HID headlights operate at high voltage. Always disconnect the battery before working on the headlight assembly. Never touch the HID ballast while the headlights are on, and handle the D4S capsule with gloves to avoid oil contamination. The fog lights are accessed from underneath the front bumper. You may need to remove a few plastic clips or screws from the fender liner to reach the H11 LED fog light socket.
Full Upgrade Bundle
Upgrade All 13 Positions at Once
2010 Lexus GX460 Complete Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
Low Beam | HID-D4S LED | Buy HID-D4S LED |
High Beam | 9005 LED | Buy 9005 LED |
Fog Light | H11 LED | Buy H11 LED |
Brake Light | LED Bulb | Buy LED Bulb |
Side Marker | 168 LED | Buy 168 LED |
Turn Signal Front | 7440NA LED | Buy 7440NA LED |
Turn Signal Rear | 7440NA LED | Buy 7440NA LED |
Reverse Light | 921 | Buy 921 |
Dome Light | 168 | Buy 168 |
License Plate | LED Bulb | Buy LED Bulb |
Map Light | 168 | Buy 168 |
Parking Light | 168 | Buy 168 |
Trunk Light | LED Light | Buy LED Light |
Want to upgrade everything at once?
Shop Complete LED Kit for 2010 Lexus GX460How Long Do 2010 Lexus GX460 Headlight Bulbs Last?
HID/Xenon headlights on the 2010 Lexus GX460 typically last 2,000 to 3,000 hours, or about 4 to 6 years of regular driving. As HID bulbs age, they shift color toward pink or purple, which is a clear sign that replacement is needed. Flickering on startup also indicates a worn bulb or failing ballast. At 16 years old, the original bulbs on your GX460 are likely overdue for replacement. Even if they still illuminate, reduced brightness significantly impacts nighttime safety. When one headlight burns out, replace both sides at the same time. Bulbs from the same batch age at similar rates, and mismatched brightness is distracting to oncoming drivers.
What Bulbs Are Compatible with the 2010 Lexus GX460?
For the high beams, the 9005 is interchangeable with HB3. Using the wrong bulb size can cause improper beam patterns that reduce your visibility and blind other drivers. It can also cause overheating inside the headlight housing, potentially warping the plastic lens or reflector. Always verify the bulb number before purchasing.
2010 Lexus GX460 Headlight FAQ
Did Lexus GX460 Bulb Sizes Change Over the Years?
Over its production run from 2010 to 2019, the Lexus GX460 has seen bulb size changes in the Low Beam, High Beam and Fog Light positions. The 2010 model uses the earlier bulb specification that was in place before the change around 2014. Always verify the exact bulb size for your specific 2010 model year using the chart above, as using the wrong size can result in poor fitment or reduced light output.
Other GX460 Years
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Other Vehicles That Use HID-D4S LED Bulbs
These vehicles from other makes also use a HID-D4S LED low beam bulb: