D4R: Philips 42406 XenEco (4300K) Chevrolet Installation: Red Wire is for

Installation: Red Wire is for ECE (Front Position) lights only

Since the igniter cord can be unplugged from the ballast

Durable glass lens stands up to harsh environmental conditions

but also corrosion resistant

D4R: Philips 42406 XenEco (4300K) Chevrolet Installation: Red Wire is forDESCRIPTION Introducing the Philips 42406 D4R Bulb the gold standard for automotive lighting! This OEM quality bulb is trusted by Toyota, Lexus, and Subaru to deliver exceptional brightness and longevity. With industry leading specs, it boasts a perfect blend of lumens, precision, and durability. What sets it apart? The 42406 bulbs maintain their intensity for years, resisting color shifting, so your lights stay "like new" for longer. Plus, we offer