Function: Provide an additional warning to the traffic behind you when braking, provides illumination for visibility and convenience, waterproof protect wiring inside from rain and snow.
Durable Design:Built to last, this LED Tail Light Bulb Unit features robust materials that resist wear and tear, making it a reliable choice for long-term use in your Cadillac ATS or XTS
Easy to Install :Don't need to find a professional maintenance worker, you can quickly complete the replacement yourself.