4 Vehicles
H9B Bulb Fitment Guide
The H9B bulb is used by 4 vehicles from 1 makes. Commonly found in High Beam positions.
Positions
1
High BeamVehicles
4
Makes
1
Compatible Vehicles
| Model | Years | Positions | View |
|---|---|---|---|
| Roadster | 2008–2011 | High Beam | Details |
Frequently Asked Questions
The H9B bulb is used by 4 vehicles from 1 makes including Tesla. Browse the full compatibility list below.
Yes, LED replacements are available for the H9B bulb size. LED H9B bulbs offer brighter output, longer lifespan, and lower power consumption compared to halogen.
The H9B bulb is commonly used in these positions: High Beam. The exact position depends on your vehicle's make and model.
Standard halogen H9B bulbs typically cost $10–$30 for a pair. LED H9B conversion kits range from $25–$60. Premium brands may cost more but often offer better performance and warranty.
All H9B bulbs share the same base and fitment, but they vary in technology (halogen, LED, HID), brightness, color temperature, and brand quality. We recommend LED for the best balance of brightness and lifespan.