1) 6pcs 31mm led festoon bulb per set, high brightness with 9pcs high power 2835 chipsets.
2)Upgrade aviation grade aluminum body, curve grove design Heatsink makes heat dissipation more efficient, which ensures lower working temperature and much longer lifespan up to 50,000 hours.
3)Perfect replacement for all 31MM festoon led car bulbs, can be used as car interior dome light, map light, trunk light, courtesy light, cargo light. Compatible sockets: DE3175, DE3023, 3021, 3022, 3175, 6428, 6430, 7065, etc.
IMPORTANT NOTICE: Works for 12V DC only. Please double check your owner manual/original bulbs or check compatibility with us before purchase. For the newest European and US vehicles, extra load resistors maybe required to avoid the error code or blinkering issue.
