3157K or 3157NA Bulb Fitment Guide

The 3157K or 3157NA bulb is used by 8 vehicles from 1 makes including RAM. Browse the full compatibility list below.

Yes, LED replacements are available for the 3157K or 3157NA bulb size. LED 3157K or 3157NA bulbs offer brighter output, longer lifespan, and lower power consumption compared to halogen.

The 3157K or 3157NA bulb is commonly used in these positions: Parking Light. The exact position depends on your vehicle's make and model.

Standard halogen 3157K or 3157NA bulbs typically cost $10–$30 for a pair. LED 3157K or 3157NA conversion kits range from $25–$60. Premium brands may cost more but often offer better performance and warranty.

All 3157K or 3157NA 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.