Genssi 7443 7440 RED LED 18 SMD LED Bulbs Brake Signal Tail Backup (Pack of 2) Premium grade AGT 7443 LED bulbs Color Red - Best for turn signals or tail lights - Note some cars will flash fast after install, require a wiring of 20-50W resistor (Not CANBUS Compliant) Dual Mode Operation (On low, On High, Off) - Red is perfect for install behind red lens High quality Grade A Chipset = Long Life; Notice! Maybe similar brightness as OEM bulb or slightly dimmer 7443 fits many different vehicles tail light bulbs and turn signals - Also reverse compatible with 7440 bulbs Pack of 2 ; Uses top quality x 18 x 5050 SMD LED for maximum brightness near 100 Lumens