This brake stop light switch is designed as a direct replacement component for ISUZU NPR, NPR-HD, and NQR models equipped with 4BD2, 4HE1, and 4HK1 engines from 1994 to 2016. Engineered to meet OEM standards, this switch ensures reliable brake light activation for enhanced safety on the road. The switch features a durable construction with plastic and metal materials, providing long-lasting performance in demanding automotive environments. Installation is straightforward for mechanics and DIY enthusiasts alike. The unit operates on 12 volts.