Features:

·Bulbs are shock and vibration proof.

·Designed with aluminum heat sink for best cooling during work. Ensures a longer bulb life.

·Each 3157 3156 LED bulb includes 23 pieces high power & high illumination 3030 & 4014 LED chips.

·Bulbs will strobe flash 3 times(Legal blinking times) at the beginning of the braking mode and then keep solid light.

·The Load resistor or flash relay might be needed to prevent the hyper flash when replace the brake lights.

How do I make sure these LED bulbs are suitable for my vehicle？

You can check your vehicle’s owner’s manual, look for the model number printed on your original bulb, or contact our customer support. Additionally, you can search online for "automotive bulb lookup" to find the correct

What do I need to notice?

·Please note that the Amazon filter system may not be 100% accurate or up to date. If the bulb size matches, it will fits your vehicles.

·Some sensitive car models upgrade to led bulbs may occur an ERROR or Flickers, can GET A RESISTORS DECODER FROM US to solve this problem.

·Please notice which position does the light fit on your vehicle when you are using the Filter. There have the "Notes" part of the Filter. If you use a computer, make sure you click the exclamation point to see the "note" content.

About this item

·ULTRA BRIGHT: AUTOONE 3157 red led bulbs utilize newest powerful and high quality 4014 & 3030SMD led chips, 360°illumination, generating 300% brighter output than halogen. Ensure sufficient illumination brightness and distance, the warning effect is more obvious.

·LONG LIFESPAN: 3156 3157 led light bulbs adopts full aviation aluminum body, unique hollow-carved heat sink and built in constant current IC driver, effectively improve heat dissipation efficiency. lifespan can be up to 50,000 hours.

·EASY INSTALLATION: Non-polarity, simply plug and play. Fit snugly to the original sockets. NOTE: Bulbs will strobe flash 3 times(Legal blinking times) at the beginning of the braking mode and then keep solid light. Easier notification and safer parking to avoid any automotive cars rear-end collision.

·WIDE APPLICATION: Can be used for upgrading brake lights, tail lights etc. Fits T25 wedge base, Cross reference number: 3056, 3156, 3047, 3047LL, 3047K, 3057, 3057ST, 3057K, 3057KX, 3057X, 3057KLCP, 3057LL, 3155, 3155LL, 3157, 3157K, 3157X, 3157LL, 3157ST, 3157KX, 3357, 3357LL, 3357K, 3457, 3457K, 4057, 4057LL, 4057K, 4114, 4114LL, 4114K, 4157, 4157LL, 4157K, 3157-CK, 3157-SRCK, 3157-SCK, P27W/7W, 3157/40610, 3157/17172, GM 12450004, 78633, 17945, etc.

·PRODUCT INFORMATION: Voltage: DC 9-18V, power: 7w/bulb, lumen: 1400lm/bulb, color: brilliant red. Pls note: The Load resistor or flash relay might be needed to prevent the hyper flash when replace the brake lights.