3528‑9SMD 1156 / 1157 /7440 /7443 /3156 /3157 LED Bulb
- 3528‑9SMD automotive LED signal bulb with knurled aluminum heat sink and frosted square gel tip
- Wide voltage 12‑24V. Single‑contact & dual‑contact versions available, steady‑on / flash function
- Colors: White, Red, Amber, Blue, Green.
- For car & motorcycle turn signal, brake light.
Description
3528‑9SMD LED bulb fits bases 1156,7440,3156 (single‑contact) and 1157,7443,3157 (dual‑contact).
Knurled aluminum housing optimizes heat dissipation for long service life. Frosted square gel tip diffuses light evenly without harsh glare. Equipped with 9 high‑brightness 3528 SMD chips.
Wide operating voltage 12‑24V, compatible with most passenger cars and motorcycles.
Working modes: steady‑on, flash strobe, dual‑contact steady‑on, dual‑contact steady‑on + flash.
Available colors: White, Red, Amber, Blue, Green.
Fast light‑up response, low power draw, stable performance for turn signal, brake light, tail light applications.
