Give your NB/ND nice bright reverse lights, because you can't avoid what you can't see! Available in your choice of light output.
We use LEDs from Diode Dynamics because they're the best ones we've found. They're made in the US 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 reverse lights on an NB/ND - as well as thousands of other applications around the industry. The 280 lumen option is a good replacement for stock. The 310 lumen option for when you want to see everything behind you when you're backing up. They are a cool white in color.
Sold in pairs.
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