HP24 3157 LED Bulb Dual-Color LED Cool White Single Diode Dynamics

Add dual color functionality and a modern appearance to your front turn signals with the HP24 3157.

This bulb is populated with sixteen amber chips and eight white chips, lighting up white when your headlights are turned on and flashing amber when the turn signals are activated.

For maximum heatsinking properties, the HP24 is housed in an aluminum casing, ensuring it lasts for years.

Installation takes only minutes; simply remove your factory bulb and the HP24 fits snugly in the socket.

Some vehicles utilize a dual filament front turn signal bulb, allowing you to add switchback functionality to your turn signal location.

The factory front turn signal lights up half power amber when the headlights are on and flashes full power amber when the turn signal is activated.

Using this dual-filament design and the embedded digital timing circuit, you can upgrade this look: the HP24 lights up in a 6000K cool white color when your headlights are on and flashes amber when the turn signal is activated.

When the turn signal is switched off, it returns to white.

This allows you to upgrade your front end to an all cool white appearance while maintaining turn signal functionality.

The HP24 bulb is suitable only for vehicles with a clear front turn signal reflector lens.

At 410 lumens, the HP24 provides about double the total light output compared to your factory bulb.

All Diode Dynamics LED lighting is rated with accurate, measured lumen figures, not calculations or guesses.

The true output is tested in-house, providing real numbers for comparison.

Unlike other bulbs on the market, this bulb is built with constant-current circuitry and transient suppression, ensuring it lasts for years without flickering or failure.

Backed by an industry-leading three-year replacement, Diode Dynamics is the most trusted name in automotive LED lighting after over a decade in business.

Unlike other LED distributors, products are manufactured and engineered in the United States for high quality and fast time-to-market of the newest and brightest LED technologies.

Features include a direct replacement for factory 3157 incandescent front turn signal bulbs, adding cool white running light along with amber turn signal, with no yellow appearance when switched off.

It is non-polar and CK compatible, allowing for plug-and-play installation.