All our PY21W BAU15S 1156 LED Bulbs

Characteristics of the LED PY21W BAU15S

The LED PY21W BAU15S bulbs have the characteristic of having a socket. Their metallic base, with a bayonet cap, allows for electrical contact.

With a compact shape, the LED PY21W BAU15S - 1156 offers homogeneous 360° lighting, designed not to dazzle other drivers. It can be installed without modification, in place of the original PY21W halogen bulb.

When should you install a LED PY21W BAU15S?

Orange, green, red or white, you can install LED PY21W BAU15S bulbs on all types of vehicles, including vintage and classic cars. 

They are generally used to replace your : 

• front turn signals,
• rear turn signals.

Some models can also replace US daytime running lights.

The advantages of the LED PY21W BAU15S

All our LED PY21W BAU15S have an integrated Can-Bus resistor. They thus eliminate 99% of OBD errors present on the dashboard. 

Made of aluminum, they are designed to withstand heat. For your high-end vehicles (BMW, Audi, Mercedes), we recommend selecting the Ventirad model, ultra-efficient with its built-in fan.

The high power of the LED PY21W BAU15S gives them a constant light, without stray color in the headlight optics.

Choose these bulbs for quick and easy Plug'N Play installation!