Super Bright: Each 912 921 LED reverse light bulb has 15pcs 3030 high brightness LED chips, providing 3 times more brightness than halogen backup reverse lights bulb
Newest Upgrade: With a wide voltage range of 12V-24V, these bulbs are built to withstand voltage fluctuations. The built-in constant current IC driver ensures reliability, while the aviation aluminum material allows for efficient heat dissipation, resulting in a long LED bulb life of up to 50,000 hours
Upgraded Quality: These T15 912 921 LED bulbs have a built-in intelligence decoder, making them CAN-BUS error-free for 98% of vehicles. They are plug and play, instantly lit without preheating. For the newest European and US vehicles, extra load resistors may be required to avoid error codes or blinkering issues