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LED Switchback Bulb Kit for Universal BAU15S/1156 21W Car Interior Accessory iJDM BAU15S PY21W
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LED Switchback Bulb Kit for Universal BAU15S/1156 21W

$105.16$78.87Save 25%

Tax included.

Emitting Color: BAU15S PY21W

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  • 1-Year Warranty Included
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Is this product compatible with my vehicle?

Please check the product title and the Compatibility tab for supported makes, models, and years. If you need help confirming fitment, contact us via WhatsApp or email before ordering.

How long does shipping take?

We ship worldwide. Estimated delivery is 7–14 business days. A tracking number is provided for every order.

What is your return policy?

We offer a 30-day return window. If the item arrives damaged or is not as described, contact our support team and we will resolve it quickly.

Does this come with a warranty?

Yes. All products include a 1-year manufacturer warranty. Our support team is available 7 days a week via WhatsApp and email.

The LED switchback bulb kit provides a dual‑color (white/amber) upgrade for any vehicle using BAU15S or 1156 sockets. With 21 W power and 2600 lm output, these bulbs deliver bright daylight running light and clear turn‑signal indication without CAN‑bus errors.

Each bulb is built with 119 high‑quality LED chips and fits directly into the socket, eliminating the need for resistors or additional wiring. The switchback design lets you toggle between white and amber illumination, perfect for styling or safety applications.

Key Features

  • 21 W high‑power LEDs – produce up to 2600 lm for intense illumination.
  • Dual‑color switchback – white for DRL, amber for turn signals.
  • No CAN‑bus error – plug‑and‑play without additional modules.
  • 119‑chip LED array – ensures uniform brightness and long lifespan.
  • 12 V operation – compatible with standard vehicle electrical systems.
  • Universal fit – designed for BAU15S, 1156, PY21W and related sockets.

What's in the Box

  • 2 × switchback LED bulbs (white/amber).

Universal fit for any vehicle using BAU15S/1156 sockets; includes a 2‑year warranty.