Product: Car Third Brake Light Rear Brake Light Assembly A1648201056, compatible with Benz ML Class W164 (2005 2011), 3rd brake light rear. Key benefits and function Activates quickly to provide an immediate brake signal. Clear visor emits a bright, glare light for better visibility. Serves as a brighter, more visible brake light and provides a brake warning to help you stop safely. Improves safety by increasing visibility to drivers behind you and in opposite lanes. Compatibility and design Part number A1648201056. Specifically designed as a rear third brake light replacement for Benz ML Class W164 models from 2005 to 2011. intensity red exterior brake light that illuminates the entire trunk area. Installation notes Easy to install and ready to use with no special tools required. Time saving replacement option for select models. Note: Please keep the two screws; they are not included with the light. The note mentions using an incandescent bulb for a more modern look and that the unit is usually waterproof. Apply a small amount of silicone or clear RTV sealant on to prevent leakage. Use scenarios Scenario 1: Replacing a damaged or aging factory third brake light on a 2005 2011 Mercedes Benz ML Class W164 to restore full brake signaling. Scenario 2: Upgrading to a brighter, clearer brake signal for improved visibility in urban traffic or nighttime driving, enhancing safety for following drivers. Scenario 3: Retrofitting a used ML Class W164 with a modern, reliable rear brake light assembly during routine maintenance or a trunk area lighting upgrade.