Lexus IS 250 Bulb Sizes
2015 Lexus IS 250 stores 15 bulb-chart rows across 15 lighting positions. Halogen low beam is H11. Halogen high beam is 9005.
Match the designation printed on the bulb or housing. Stored rows are chart records, not a count of lamps on one vehicle.
Lighting positions
- Fog Light Bulb FrontH16 LEDHalogen headlight configuration · LED designationView on Amazon
- Fog Light Bulb Front(with HID headlights)H11 LEDStored position · LED designationView on Amazon
- Headlight Bulb High Beam9005Stored position · Halogen designationView on Amazon
- Headlight Bulb High Beam and Low BeamD4SStored position · HID capsuleView on Amazon
- Headlight Bulb Low BeamH11Stored position · Halogen designationView on Amazon
- Back Up Reverse Light Bulb921Stored position · Halogen designationView on Amazon
- Daytime Running Light Bulb9005Stored position · Halogen designationView on Amazon
- Parking Light Bulb7444NAStored position · Halogen designationView on Amazon
- Stepwell Light Bulb194Stored position · Halogen designationView on Amazon
- Turn Signal Light Bulb Front7444NAStored position · Halogen designationView on Amazon
- Turn Signal Light Bulb Rear7440AStored position · Halogen designationView on Amazon
- Interior Door Light Bulb168Stored position · Halogen designationView on Amazon
- Map Light Bulb168Stored position · Halogen designationView on Amazon
- Trunk or Cargo Area Light(Compare to original - Option 1)168Stored position · Halogen designationView on Amazon
- Trunk or Cargo Area Light(Compare to original - Option 2)DE3022Stored position · Halogen designationView on Amazon
Headlight Bulb Low Beam
H11. Halogen designation. Stored position.
Catalog match for the stored H11 designation as a halogen designation. A designation match is not a fitment guarantee.
Complete bulb chart
| Position | Configuration | Designation | Technology |
|---|---|---|---|
| Fog Light Bulb Front | Halogen headlight configuration | H16 LED | LED designation |
| Fog Light Bulb Front(with HID headlights) | Stored position | H11 LED | LED designation |
| Headlight Bulb High Beam | Stored position | 9005 | Halogen designation |
| Headlight Bulb High Beam and Low Beam | Stored position | D4S | HID capsule |
| Headlight Bulb Low Beam | Stored position | H11 | Halogen designation |
| Back Up Reverse Light Bulb | Stored position | 921 | Halogen designation |
| Daytime Running Light Bulb | Stored position | 9005 | Halogen designation |
| Parking Light Bulb | Stored position | 7444NA | Halogen designation |
| Stepwell Light Bulb | Stored position | 194 | Halogen designation |
| Turn Signal Light Bulb Front | Stored position | 7444NA | Halogen designation |
| Turn Signal Light Bulb Rear | Stored position | 7440A | Halogen designation |
| Interior Door Light Bulb | Stored position | 168 | Halogen designation |
| Map Light Bulb | Stored position | 168 | Halogen designation |
| Trunk or Cargo Area Light(Compare to original - Option 1) | Stored position | 168 | Halogen designation |
| Trunk or Cargo Area Light(Compare to original - Option 2) | Stored position | DE3022 | Halogen designation |
Replacement check
Read the number on the installed bulb or the housing. Confirm whether the headlights are halogen, HID, or an LED assembly. H11 and H11B are different. 9005 and 9006 are different. This page does not substitute a nearby designation to fill the product list.
Year variations
- 2006–2013 halogen low beam: D4S / H11. 2014: H11.
Questions
What is the Lexus IS 250 low-beam bulb?
2015 Lexus IS 250 stores H11 for the halogen low beam. Choose the LED headlight configuration separately when the chart lists one. These are not installed together.
What is the Lexus IS 250 high-beam bulb?
2015 stores 9005 for the halogen high beam.
What fog light bulb does the Lexus IS 250 use?
2015 stores H16 LED, H11 LED for fog lights.
What turn-signal bulb does the Lexus IS 250 use?
Halogen-configuration turn signals in 2015 store 7444NA, 7440A. An LED-headlight configuration can list LED instead of these bulbs.
Does the Lexus IS 250 have both halogen and LED headlights?
The chart stores halogen-headlight positions and LED-headlight positions as alternative equipment. A single truck uses one of those systems. Verify the lamps on the vehicle before ordering.
What does an LED record mean?
A stored part of LED means that configuration is recorded as an LED assembly. It is not a replaceable halogen bulb, and this page does not sell an LED conversion as the OEM bulb for that assembly.
How are HID bulbs handled?
D-series capsules such as D1S or D3S are HID. Exact catalog matches for those positions use HID products, not halogen bulbs.
Can I substitute a nearby bulb number?
No. H11 and H11B stay different. 9005 and 9006 stay different. This page matches the stored designation and does not swap in another bulb to fill the product list.
Does a catalog match guarantee the bulb fits?
A designation match means the product is filed under that bulb number and technology. It does not prove the lamp, socket, or vehicle configuration. Check the bulb in the housing before ordering.
How do I verify the replacement?
Read the number on the bulb or the housing, confirm whether the headlights are halogen, HID, or LED, and match that designation. Position names that say “with halogen headlights” or “with LED headlights” are separate configurations.
Does the Lexus IS 250 bulb chart change by year?
Bulb rows are stored for 10 years, 2006–2015. This page shows 2015. Choose another year to see that chart. Years are not collapsed into one bulb list.
What does the chart store for back up reverse light bulb?
2015 stores 921 for Back Up Reverse Light Bulb.
What does the chart store for daytime running light bulb?
2015 stores 9005 for Daytime Running Light Bulb.
What does the chart store for parking light bulb?
2015 stores 7444NA for Parking Light Bulb.
What does the chart store for stepwell light bulb?
2015 stores 194 for Stepwell Light Bulb.
What does the chart store for interior door light bulb?
2015 stores 168 for Interior Door Light Bulb.