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- £31.15
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Description
xElevate rear lighting with Alla Lighting T25 3156/3157 LEDs
Upgrade your vehicle’s signaling with a compact, high-performance LED pair. Each bulb packs 39 x 2835 SMD LEDs and a precision projector lens, delivering a broad, uniform glow for tail, brake, turn, and reverse signals. The result is brighter rear visibility that remains consistent from day to night, without sacrificing style or reliability.
Designed for straightforward installation, these bulbs feature non-polarity and built-in current regulation that spans a typical 12V–14.8V range. A robust IC driver supports stable output, while the available cross-reference compatibility helps you confirm a proper fit across common 3156/3157 families. A USA-based support team stands ready to assist, and the set includes two bulbs for a coordinated upgrade across your rear lighting system.
What you gain with this upgrade
- Bright yet efficient output: about 800 lumens per bulb, totaling roughly 1600 lumens for a paired install.
- All-around signaling: 360° illumination from a projector lens minimizes dark spots and improves visibility to other drivers.
- Reliable electronics: built-in IC driver supports stable performance across a 12–14.8V range.
- Universal fit: non-polarity design with a W2.5x16q base covers multiple single and dual-filament sockets.
Real-world use and considerations
- Ideal for upgrading aging incandescent rear lights, enhancing turn, brake, and reverse signaling during dawn or dusk.
- Suitable for a wide range of vehicles — cars, trucks, SUVs, vans, and motorcycles — thanks to broad compatibility notes.
- Some installations may require additional resistors to prevent flicker or dashboard error codes in certain electrical systems.
Specs at a glance
- Set of two bulbs for a coordinated upgrade
- LED chips: 39 x 2835 SMDs per bulb with 360° projector lens
- Output: ~800 lumens per bulb (1600 lumens total)
- Voltage: 12V–14.8V; built-in stable current IC driver
- Base: W2.5x16q; universal fit for single or dual-filament sockets
- Non-polarity design for easier, error-free installation
- Supports cross-reference with common 3156/3157 families
Warranty and support: Alla Lighting offers a one-year warranty against manufacturer defects. This product is designed for consumers seeking a practical, high-visibility lighting upgrade with dependable performance. Always verify fitment against your vehicle’s specifications before purchase.
FAQ
Q: What vehicles do these bulbs fit?
A: They fit 12V–14.8V systems with a W2.5x16q base, suitable for cars, trucks, SUVs, and motorcycles.
Q: Will resistors be needed to prevent flicker?
A: In some setups, extra resistors may be required to avoid flicker or dashboard error codes.
Shipping & Return
xReturns 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.
Shipping
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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