161 Bulb Fitment Guide

The 161 bulb is used by 40 vehicles from 5 makes including Buick, Cadillac, Chevrolet, Dodge, GMC. Browse the full compatibility list below.

Yes, LED replacements are available for the 161 bulb size. LED 161 bulbs offer brighter output, longer lifespan, and lower power consumption compared to halogen.

The 161 bulb is commonly used in these positions: Brake Light, High Beam, Map Light. The exact position depends on your vehicle's make and model.

Standard halogen 161 bulbs typically cost $10–$30 for a pair. LED 161 conversion kits range from $25–$60. Premium brands may cost more but often offer better performance and warranty.

All 161 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.