The Meyle Brake light switch - 3148009019 is a small, electronic component used in automotive braking systems. It is responsible for activating the brake lights when the brake pedal is pressed, alerting other drivers on the road that the vehicle is slowing down or coming to a stop. This particular brake light switch is manufactured by Meyle, a trusted brand in the automotive industry known for producing high-quality, durable parts. It is designed to be a direct replacement for the original brake light switch in various makes and models of vehicles. This product is essential for ensuring the safety of both the driver and other vehicles on the road, making it a crucial component in any car's braking system.