14 Vehicles
921K LED Bulb Fitment Guide
The 921K LED bulb is used by 14 vehicles from 2 makes. Commonly found in Brake Light positions.
Positions
1
Brake LightVehicles
14
Makes
2
Frequently Asked Questions
The 921K LED bulb is used by 14 vehicles from 2 makes including Chrysler, Dodge. Browse the full compatibility list below.
Yes, LED replacements are available for the 921K LED bulb size. LED 921K LED bulbs offer brighter output, longer lifespan, and lower power consumption compared to halogen.
The 921K LED bulb is commonly used in these positions: Brake Light. The exact position depends on your vehicle's make and model.
Standard halogen 921K LED bulbs typically cost $10–$30 for a pair. LED 921K LED conversion kits range from $25–$60. Premium brands may cost more but often offer better performance and warranty.
All 921K 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.