Description
Product Overview
The Kadiby 3157 brake light bulb is a high‑output halogen lamp designed for universal rear‑end applications. Constructed with a clear glass exterior, it delivers a maximum light output of 650 lumens at 330 lumens initial brightness, ensuring strong visibility in all weather conditions. Rated for 670 hours of continuous operation, the bulb balances performance and longevity. Its compact dimensions (2.44 x 2.44 x 1.26 inches) and lightweight design (0.634 ounces) make it easy to handle and install. The bulb conforms to the standard W3.0x16q base, matching the specifications of OEM 3157 bulbs across many makes and models.
Usage
Designed for rear brake, turn signal, and tail light applications, this bulb fits a broad spectrum of vehicles including Ford Focus, Dodge Ram, Jeep Cherokee, Chevrolet Silverado, and many others listed in the cross‑reference guide. Whether you are replacing a failed bulb or upgrading for brighter illumination, the Kadiby 3157 provides a straightforward plug‑and‑play solution without the need for additional adapters or CAN‑bus modules. Ideal for daily commuters, fleet vehicles, and off‑road enthusiasts who demand consistent lighting performance.

Why Choose Us
Kadiby combines decades of automotive lighting expertise with rigorous quality control. Each bulb undergoes a multi‑stage testing process to verify lumen output, voltage stability, and heat resistance, ensuring that you receive a product that meets or exceeds OEM standards. The clear glass design offers superior light transmission compared to frosted alternatives, and the halogen technology avoids the CAN‑bus errors sometimes associated with LED replacements. Backed by a strong customer rating of 4.5 stars from over 50 reviews, this bulb delivers proven reliability.
Key Features
- 650 lumens maximum output for clear, bright rear illumination
- Long‑lasting 670‑hour operating life reduces replacement frequency
- Universal W3.0x16q base fits a wide range of makes and models
- Clear glass construction provides optimal light transmission
- Plug‑and‑play installation eliminates the need for additional adapters
FAQ
Is this bulb compatible with my 2015 Ford Focus?
Yes, the Kadiby 3157 bulb is listed as a compatible replacement for the 2015 Ford Focus rear brake and turn signal lights. Always verify the original bulb size before purchase.
Will this halogen bulb cause any CAN‑bus error codes?
No. Unlike many LED replacements, the Kadiby 3157 halogen bulb operates within standard voltage parameters and does not trigger CAN‑bus error messages.
How does the brightness compare to OEM bulbs?
The Kadiby 3157 provides up to 650 lumens, which is comparable to or slightly higher than most OEM 3157 halogen bulbs, offering a brighter and more noticeable signal.
Can I use this bulb for both brake and turn signal functions?
Yes, the bulb is designed for dual‑function applications, serving as both a brake light and a turn signal lamp where the vehicle’s wiring supports it.
What is the warranty period for this product?
Kadiby offers a 12‑month limited warranty covering manufacturing defects, ensuring peace of mind for your purchase.






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