Philips P21/5W Vision 12V Brake/Tail Light Bulb (2-Pack) – BAY15d, 12499B2, Halogen

Need a new brake or tail light bulb?

These Philips Vision bulbs are a solid choice.

They're the P21/5W type, which means they do double duty—brake and tail light in one.

They run on 12V and have a BAY15d base.

Plus, they're CANbus-compatible, so you won't get annoying error messages on your dashboard.

And yes, they're road-legal, so you're good to go.

Made in Poland, these halogen bulbs come in a pack of two.

The part number is 12499B2.

Just pop 'em in and you're set—bright, reliable, and hassle-free.