12 Years Available
Lexus Is350 Light Bulb Sizes
Complete bulb size reference for the Lexus Is350 from 2006 to 2019. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
The Lexus is350 changed low beam specifications across model years — 2006–2015: HID-D4S LED; 2017–2019: LED Headlights. Make sure to select your exact year below to get the right bulb size.
Year Range
2006 – 2019
12 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | HID-D4S LED(2006–2015) LED Headlights(2017–2019) | 12 years | Changed |
| High Beam | 9005 LED(2006–2013) LED Headlights(2017–2019) HID-D4S LED(2014–2015) | 12 years | Changed |
| Fog Light | H11 LED(2010–2015) 9006 LED(2006–2009) LED Fog Light(2017–2019) | 12 years | Changed |
| Brake Light | LED Bulb(2006–2019) | 12 years | Consistent |
| Side Marker | LED Bulb(2011–2019) 194 LED(2006–2010) | 12 years | Changed |
| Turn Signal Front | 7440NA LED(2006–2014) 7444NA LED(2015–2019) | 12 years | Changed |
| Turn Signal Rear | 7440NA LED(2010–2019) 7440 LED(2006–2009) | 12 years | Changed |
| Reverse Light | 921(2006–2015) LED Bulb(2017–2019) | 12 years | Changed |
| Dome Light | DE3021(2006–2013) 175(2014–2019) | 12 years | Changed |
| License Plate | LED Bulb(2009–2019) 168(2006–2008) | 12 years | Changed |
| Map Light | 168(2006–2015) 175(2017–2019) | 12 years | Changed |
| Parking Light | 168(2006–2015) LED Bulb(2017–2019) | 12 years | Changed |
| Trunk Light | DE3022(2006–2015) 168(2017–2019) | 12 years | Changed |
Common Is350 Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Lexus Is350 from 2006 to 2019, covering 12 model years. Select your year below for a complete position-by-position bulb chart.
Yes, the Lexus Is350 changed low beam bulb specifications across generations: 2006–2015: HID-D4S LED; 2017–2019: LED Headlights. Make sure to check your exact year using the list below.
The Lexus Is350 uses a HID-D4S LED bulb for the low beam and a 9005 LED for the high beam, and a H11 LED for the fog lights. Select your year below for the exact fitment chart.
Yes. The Lexus Is350 uses a HID-D4S LED 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.