(Set of 2) Fully 2 Years Warranty of the brightest 7443 7440 LED back up reverse light bulbs. LED Chips: 9 pieces high quality,high power with high performance CSP led chips per 7440 led bulb ---360 degree full angle illumination with projector lens design
6063 aviation aluminum heat material, Working Voltage: 12V ~ 24V with built in IC driver for better working performance;
Cross Reference Number: 7440, 7440LL, 7443, 7443LL, 7443-SCK, 7441, 7444NA, 7444NAK, 7440A, 7440NA, 7440NAK, WY27/8W, WY21W, W21W, etc.
Application: only used for replace stock halogen/incandescent 7440/W21W back up reverse lights. CANBUS error free design, for most vehicles, just plug-n-play, yet for some vehicles with CAN-BUS system, load resistors maybe required to avoid the error code.
Please check the owner manual or the stock lamp to confirm the cross reference number before purchasing. Amazon fitment is only for reference, not 100% guaranteed accuracy.