A903:P21W ba15s 1156 4-SMD 3570 white Led Canbus Bulbs For Turn Signal, Tail/Brake Light, Backup/Reverse or Daytime Running Light/DRL

Built-in CANBUS is most Important for LED Turn Signal Light

most LEDs may cause hyper flash & error code when they are replaced on the turn signal lights due to LEDs low-consumption, energy-saving performance. If there isn’t enough resistor value to meet car computer, extra resistor decoders will be needed.

1700Ma to 2000Ma Achieve OEM turn signal light output level. It is canbus ready and the best choice for the upgrade of your turn signal light.

when most products of LED are not canbus error free on the automotive aftermarket. We are confident that these bulbs would give you an extraordinary driving experience!

PLEASE NOTE:
These are CANBUS compatible in the majority of cases and although unlikely with these, some vehicles still require extra load to stop bulb out warnings – most often when using 4 of these rather than just 2 but this issue is rare. This is not a fault with the LEDs as CANBUS systems do vary and it is impossible to match all. Known not suitable for Ford Mondeo. Ballast resistors can be purchased from us at very competitive prices if you do get a bulb out warning light.

Package Includes:
2 x TOPCITY 1156 4SMD 3570 LED BULBS

Application:
• Turn Lights
• Side Marker Lights
• Tail Lights
• Reverse Lights
• Brake Lights