12278 LED Bulb Fitment Guide

The 12278 LED bulb is used by 28 vehicles from 3 makes including Chevrolet, GMC, Toyota. Browse the full compatibility list below.

Yes, LED replacements are available for the 12278 LED bulb size. LED 12278 LED bulbs offer brighter output, longer lifespan, and lower power consumption compared to halogen.

The 12278 LED bulb is commonly used in these positions: Fog Light. The exact position depends on your vehicle's make and model.

Standard halogen 12278 LED bulbs typically cost $10–$30 for a pair. LED 12278 LED conversion kits range from $25–$60. Premium brands may cost more but often offer better performance and warranty.

All 12278 LED 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.