2pcs 13-SMD 1156 Ba15s 12V Backup Signal Blinker Tail Light LED bulbs P21W 7506- Amber Yellow
-50,000 working hours-Extremely long lasting life-Ultra bright and durable LED/SMD bulbs-Instant light on/off-Just plug and play-For replacement of turn signal light, corner light, parking light, side marker light, tail light, and backup lights, etc.*Please flip the bulb horizontally if it does not light up to match the + and - polarity.**Warning: LED bulbs may cause some vehicles to have problems such as burnt out warning, hyper flashing, no flashing (because of their low power consumption). Some cars indicate this by turning on a bad bulb indicator. This problem can be solved with load resistor, and customer has to purchase load resistor seperately. (One Load Resistor is required for each bulb. Since the metal of the resistor will get a large amount of heat, please make sure your resistor is mounted on a surface that is heat resistant to prevent the chance of melting your parts.)***Please note: Some newer models of european cars or cars with canbus system may need to purchase the Canbus Error Free bulbs to bypass the on dash error message. Please research before making purchase.