4x 921 912 T10 Projector Lens Red LED Bulbs for Backup Reverse Lights High Power

Two pair (4 pieces) of high quality T15 5W magnified projector CREE LED bulbsBulb color: RedSize Measurement: Diameter 0.62 inches, Length 1.71 inches(This item is available in WHITE, AMBER, BLUE and RED color, if you want a color different than the one shown on listing title/description, please leave us a paypal note with the payment to tell us the color you want)FeaturesGive your vehicle a whole new exotic look that could found only on high-end luxury vehiclesThere is a piece of 5W premium quality CREE LED chip which produces beautiful bright amber colorComes with 3x optical projectors in front which make the light output looks shape and cleanMax lighting outputLong service life, up to 50,000 hoursSuper bright LED technology, provide up to 200% more light output than traditional LED bulbsGreat for many applications around the vehicleVery low power consumption (less than 10% of standard halogen bulbs)InstallationAll of our LED bulbs are designed for easy DIY installation & direct replacement. If LED bulb doesn't light up after installation, please simply re-insert it oppositely(because LED bulb has polarity like a battery).CompatibilityThis item is compatible with the following socket/bulb models:T15 921 927 928 901 904 906 912 916 917 918 920 922 939Other Compatibility InformationPlease note that every vehicle model has different trims/optional packages and some of them equipped with different bulb types/models. If you found the product doesn't fit the application after receiving the order, please contact us for exchange.LED products DO NOT come with built-in load resistor for OBC error issue unless specified on item description. There could be compatible issue (flickering/false OBC error message etc.) on some high-end vehicles if non-factory part is installed. These are NOT problems of LED bulb and are NOT covered by warranty. You may simply add a set of LED load resistors (NOT included) to avoid this issue.