Each bulb includes 39 pieces high quality and high illumination 2835 SMD led chips and 360° full angle degrees light output design for best light output performance
Built in IC driver for stable working status for led bulbs to achieve much longer lifespan, ONE year warranty. Working Voltage: 12V
Cross Reference Number: 7440, 7443, 7443LL, 7443-SCK, 7441, 7444NA, 7444NAK, 7440A, 7440NA, 7440NAK, WY27/8W, WY21W, W21W, etc.
Load resistors maybe required to avoid the error code or signal hyper flash. Used for upgrade the front and rear turn signal blinker light lamps replacement. Color: Amber Yellow