Feature: 1. Suitable for replacement on C207 A207 E-Class Coupe/Cabriolet models 2009–2017. OEM numbers: 2078200156, 2078200066. Direct fit replacement for original brake lights without modification, maintaining vehicle appearance integration. 2. High-performance LED light source uses premium-quality LED chips. Offers higher brightness compared to traditional bulbs, faster response time, improved braking visibility, enhanced driving safety, lower energy consumption, and extended service life. 3. Instant response with no delay in illumination. Provides immediate signal during emergency braking, allowing following vehicles to react quickly, reducing rear-end collision risk and improving driver and passenger safety. 4. Easy installation design allows users to replace the unit without professional tools or skills. Simple step-by-step process saves time and reduces maintenance costs. 5. Durable waterproof construction features a sealed design that resists rain, snow, moisture, and dust intrusion. Ensures reliable operation in various weather conditions, extends lifespan, and reduces maintenance frequency. Specification: Item: Brake Lamp Material: ABS Category: Brake Lamp Left and Right: No distinction OEM: 2078200156, 2078200066 Product Dimensions: 50.7 x 8 x 3.5 cm Package Dimensions: 55 x 9 x 4 cm Package Weight: 298 g Package List: 1 x Brake Lamp