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LED Turn Signal Bulbs, Switchback LED Bulbs

The best turn signal light mini bulbs for cars and trucks let you clearly indicate which direction you plan to turn.

We offer a full line of bright LED Turn Signal Bulbs, all of which feature simple plug-and-play installation to make the process of upgrading to LED turn signal bulbs quickly and easily.

Upgrade from dim incandescent bulbs to a brighter, more modern appearance with our turn signal replacement LED bulbs.


Not Sure about the bulb size? Use our Auto Bulb Finder to get the right size!

Your turn signal light bulb indicates your next move to other drivers on the road. A faulty bulb or flasher can result in one of your car's indicators failing. When this happens, you may have to replace your turn signal bulb. At Boslla Lighting, we have turn signal bulbs and relays for select models. Check out our selection and find the right turn signal light bulb for your vehicle.