11 Years Available
Lexus Gs450h Light Bulb Sizes
Complete bulb size reference for the Lexus Gs450h from 2007 to 2018. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Our database lists the same D4S low beam bulb for Lexus gs450h entries from 2007 to 2018. Confirm your trim and factory lighting package before buying.
Year Range
2007 – 2018
11 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status / Shop |
|---|---|---|---|
| Turn Signal Front | 7444NA(2013–2018) 7440NA(2007–2011) | 11 years | Changed |
| Parking Light | 7444NA(2013–2018) 7440A(2007–2011) | 11 years | Changed |
| Trunk Light | 194(2013–2018) DE3021(2007–2011) | 11 years | Changed |
| Fog Light | 9006(2007–2011) H11(2013–2015) | 8 years | Changed |
| Turn Signal Rear | 7440NA(2007–2011) 7440(2013–2015) | 8 years | Changed |
| Reverse Light | 921(2007–2015) | 8 years | Consistent |
| Door Light | 168(2013–2015) | 3 years | Consistent |
| Low Beam | D4S(2007–2011) | 5 years | Consistent |
| High Beam | 9005(2007–2011) | 5 years | Consistent |
| Side Marker | 194(2007–2011) | 5 years | Consistent |
| Map Light | 175(2007–2011) | 5 years | Consistent |
Common Gs450h Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Lexus Gs450h from 2007 to 2018, covering 11 model years. Select your year below for a complete position-by-position bulb chart.
No, the Lexus Gs450h has used the D4S low beam bulb consistently across all 11 model years in our database. Any year in the 2007–2018 range uses the same bulb.
The Lexus Gs450h uses a D4S bulb for the low beam and a 9005 for the high beam, and a 9006 for the fog lights. Select your year below for the exact fitment chart.
Yes. The Lexus Gs450h uses a D4S low beam, and direct-fit LED conversion kits for that size are widely available. LED upgrades typically produce 2–3× more light output than stock halogen and last 25,000+ hours. Look for a DOT-compliant kit with a proper beam cutoff pattern.
Select your model year from the list below. Each year page shows every bulb position — low beam, high beam, fog light, turn signal, and brake light — with the correct size and a link to buy it on Amazon.