LED turn bulbs 7440A 7443A

Give your NB/NC/ND nice bright front turn indicators! Available in your choice of light output and style.

We use LEDs from Diode Dynamics because they're the best ones we've found. They're made to high standards, not just the minimum price. They've got constant-current circuitry to protect the bulbs from transients and offer a three-year warranty.

The 7440/7443 is the correct bulb for the front turn indicators on an NC or ND ('16-'23 only) Miata or the rear turn indicators on an NB, NC, or ND ('16-'23 only) - as well as thousands of other applications around the industry. The 280-lumen option is a good replacement for stock. The 310-lumen option is the HEY YOU IN THE SUV PAY ATTENTION option. They are amber in color.

Note that the 310-lumen light is physically larger and does not fit in the '06-'08 (NC1) rear turn indicator housing..

Sold in pairs. You will need a resistor (NB, NC, or ND) or LED flasher (NB only) to avoid hyperflash with these bulbs.

280 lumen: Diode Dynamics HP48
310 lumen: Diode Dynamics HP11

Note for other applications: This is a 7443 bulb, which has both a high and low power filament. If used in a 7440 single filament socket, it will only illuminate the high power filament.

7440 cross reference: 7441, 992, 7440, 7440ST, 7440AL, 7440LL, 7440A 
7443 cross reference: 7444NA, 7443, 7443ST, 7443LL