6451 Bulb Fitment Guide

The 6451 bulb is used by 27 vehicles from 1 makes including BMW. Browse the full compatibility list below.

Yes, LED replacements are available for the 6451 bulb size. LED 6451 bulbs offer brighter output, longer lifespan, and lower power consumption compared to halogen.

The 6451 bulb is commonly used in these positions: Dome Light. The exact position depends on your vehicle's make and model.

Standard halogen 6451 bulbs typically cost $10–$30 for a pair. LED 6451 conversion kits range from $25–$60. Premium brands may cost more but often offer better performance and warranty.

All 6451 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.