GLL 1157 BAY15D switchback bulb with amber and white LEDs for bright front signaling.
GLL 1157 BAY15D pack of 2 showing side profile with dual-color lighting.
GLL 5730 LEDs close-up highlighting high brightness for signaling.
GLL Amber/White output in 6000-6500K beam for clear signaling.
GLL 360-degree illumination emphasizes uniform light with minimal hot spots.
GLL Long-lasting LEDs rated up to 50,000 hours for durability.
GLL Easy plug-and-play twist-lock installation for quick upgrade.
GLL Wide compatibility with many 1157 variants for tail and brake lights.
GLL 1157 BAY15D switchback bulb with amber and white LEDs for bright front signaling.
GLL 1157 BAY15D pack of 2 showing side profile with dual-color lighting.
GLL 5730 LEDs close-up highlighting high brightness for signaling.
GLL Amber/White output in 6000-6500K beam for clear signaling.
GLL 360-degree illumination emphasizes uniform light with minimal hot spots.
GLL Long-lasting LEDs rated up to 50,000 hours for durability.
GLL Easy plug-and-play twist-lock installation for quick upgrade.
GLL Wide compatibility with many 1157 variants for tail and brake lights.

GLL 1157 BAY15D Amber/White Switchback LED Bulbs – 12V, 20x5730 LEDs, 6000–6500K, 600 lm (Pack of 2)

GLL 1157 BAY15D Amber/White Switchback LED Bulbs Upgrade your vehicle’s lighting with a dual-color, dual-function BAY15D LED...
Vendor: GLL
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GLL 1157 BAY15D switchback bulb with amber and white LEDs for bright front signaling.

GLL 1157 BAY15D Amber/White Switchback LED Bulbs – 12V, 20x5730 LEDs, 6000–6500K, 600 lm (Pack of 2)

£27.88
GLL 1157 BAY15D switchback bulb with amber and white LEDs for bright front signaling.
GLL 1157 BAY15D pack of 2 showing side profile with dual-color lighting.
GLL 5730 LEDs close-up highlighting high brightness for signaling.
GLL Amber/White output in 6000-6500K beam for clear signaling.
GLL 360-degree illumination emphasizes uniform light with minimal hot spots.
GLL Long-lasting LEDs rated up to 50,000 hours for durability.
GLL Easy plug-and-play twist-lock installation for quick upgrade.
GLL Wide compatibility with many 1157 variants for tail and brake lights.

GLL 1157 BAY15D Amber/White Switchback LED Bulbs – 12V, 20x5730 LEDs, 6000–6500K, 600 lm (Pack of 2)

£27.88
Description
Description
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GLL 1157 BAY15D Amber/White Switchback LED Bulbs

Upgrade your vehicle’s lighting with a dual-color, dual-function BAY15D LED bulb designed for 12V systems. The 20x5730 SMD LEDs deliver bright amber and crisp white signals while maintaining a compact footprint that fits a variety of housings. This switchback setup lets you switch between amber signaling and white illumination, adding versatility to brake, turn, and signaling needs without complicated wiring.

Brilliant brightness and color temperature

These bulbs push up to 600 lumens at a cool 6000–6500K, enhancing signal visibility in daylight and low-light conditions. The crisp white light paired with amber accents helps create a distinct, attention-grabbing signaling profile across different weather and road situations.

360-degree emission for uniform light

A full 360-degree viewing angle ensures light radiates evenly through the lens, reducing hot spots and improving overall signal clarity from multiple angles during driving or braking.

  • Dual-contact BAY15D base for broad socket compatibility
  • 20x 5730 SMD LEDs deliver strong brightness
  • Amber/white switchback provides dual-function signaling
  • 6000–6500K cool white with amber accent enhances visibility
  • Long lifespan up to 50,000 hours for extended use
  • Energy-efficient operation reduces power draw
  • Plug-and-play twist-lock installation for quick upgrades
  • Wide compatibility with many 1157 variants

In real-world driving, these bulbs can help differentiate braking and turning with a bright, easily recognizable signal. The amber/white mix offers a distinctive switchback effect that can improve signaling clarity in busy urban streets or on long highway drives. Some models may experience strobe issues; if you notice this, please reach out to our support team for guidance. This product is designed to be a practical, eyes-on upgrade rather than a guaranteed outcome, helping you make an informed choice about signal lighting options.

Use cases and installation notes

Commonly used as tail lights, brake lights, reverse lights, turn signals, and side marker lights. The dual-color output provides a versatile lighting option for both daytime and night-use scenarios, helping to enhance visibility while maintaining a clean, modern look.

FAQ

Q: What socket and function do these bulbs use?

A: They are 1157 BAY15D dual-function bulbs with amber/white LEDs for turn signals and brake lights.

Q: Is installation easy and are they compatible with my vehicle?

A: Plug-and-play twist-lock design; check your socket compatibility and contact support if unsure.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

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We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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