This NAPA Echlin SL238 Brake Light Switch is a vintage part that fits Ford Mustang II, Pinto, and Thunderbird models. It is a durable and dustproof switch that is perfect for controlling the brake light. The switch is made in Mexico and is not a universal fitment. It is a left-front placement on the vehicle. The part number for this switch is SL238, and it is also known as E9TZ13480A, D1ZB13480A, D1ZB13480BA, and D1ZZ13480B. It is a black switch that is suitable for use in cars and trucks. This switch is not a performance part, and it is not OE/OEM. It is a genuine NAPA part that is perfect for vintage car enthusiasts.