Ensure optimal safety and functionality in your Porsche with our Brake Light Switch (2 Prong). Over time, brake light switches can deteriorate, leading to malfunctions that compromise your vehicle's safety. If you notice that your brake lights fail to illuminate with even slight pressure on the brake pedal, its time for a replacement. M10 x 1.0 Thread Size: Engineered with a precise thread size of M10 x 1.0, this switch ensures a secure fit and seamless integration into your existing brake system.