Dual Colour LED Switchback Turn Signal Bulbs
- Daytime running light and turn signal function
- White or warm white running light with yellow indicator output
- 12V DC CANbus-compatible design
- 3W white output and 21W yellow output
- 54 SMD2835 LEDs per bulb
- Available with BA15S 1156 BAU15S 1056 or 7440 fitting options
Give compatible front lighting a clearer, brighter appearance with this pair of dual-colour LED bulbs. When wired for switchback operation, the bulb displays white or warm white light for daytime running use and changes to yellow when the turn signal is activated. Once the indicator cycle ends, it returns to the running-light colour.
The bulbs use 54 SMD2835 LEDs and are rated for a 12V DC vehicle electrical system. The stated output is 3W in white mode and 21W in yellow mode, with a luminous flux of 300 lm for white and 500 lm for yellow. A colour rendering rating of Ra 80 or above is also specified, while the LED service life is listed as up to 30,000 hours.
Please check the existing bulb base, pin arrangement and available space before ordering. Select the required colour and fitting option where offered. The listing is supplied as a pair, with wiring and control components shown in the product images.
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