Alla Lighting T25 LED Switchback Lights – Dual Color 6000K White/Amber, 12V, 2835 28-SMD, 2-Pack

Overview

Alla Lighting T25 switchback bulbs offer a dual color design in a compact wedge that blends white daytime running/parking light with amber turn signal in a single bulb. Built for 12V to 18V DC systems, they provide a bright, attention‑grabbing glow without requiring a full lighting overhaul. The design emphasizes a clean, high‑contrast look that helps your vehicle’s signaling cues remain distinct in varying lighting conditions.

Each bulb packs 28 high power 2835 LED chips, delivering a crisp, even light across the lens with a focus on reliability and visibility. The dual filament setup keeps daytime illumination and signaling separate in purpose, which can help other drivers anticipate your moves more clearly while maintaining a streamlined exterior appearance.

Key advantages

• Dual color performance: xenon white DRL/parking light paired with amber turn signal for clear signaling cues.
• High brightness: 28‑SMD 2835 LED chips deliver strong, uniform illumination with an eye-catching glow.
• Compatibility scope: designed to fit a broad range of wedge sockets in the 3157/3457 family, with detailed fitment listed in the product notes.
• Voltage range and reliability: suitable for 12V to 18V DC vehicles with a compact footprint that supports space‑constrained housings.

Fitment, installation, and usage

• Set of 2 bulbs, ideal for upgrading both sides of front DRL and signaling for a cohesive look.
• Dimensions: 0.71 inches in diameter and 2.50 inches in length, offering a compact wedge form for various housings.
• Electrical note: a 50W 6‑ohm load resistor is recommended to optimize DRL and signaling performance.
• Dual function: front turn signal and parking/DRL operate on the same bulb, reducing the need for multiple components.

Real‑world use scenarios

• Urban driving: bright white DRL improves daytime presence, while amber signaling remains unmistakable at intersections.
• Night driving and parking: strong, crisp light helps with lane visibility and signaling in low light.
• Upgrade practicality: two‑bulb kit enables synchronized replacement on both sides for a balanced look and consistent brightness.

Warranty and care: Alla Lighting backs this product with a 1‑year limited warranty. For best results, verify fitment for your vehicle and follow standard care practices to maintain brightness and color consistency over time.