This aftermarket replacement brake light switch sensor, part number AL156199, is designed to be compatible with various John Deere agricultural and utility equipment. As a non-original equipment manufacturer (non-OEM) alternative, it provides a cost-effective solution for maintaining the safety and operational integrity of your machinery. The brake light switch plays a crucial role in your vehicle's signaling system by activating the brake lights when the brake pedal is engaged. This ensures that following vehicles are alerted to your braking actions, significantly enhancing on-field and road safety. Engineered to meet the functional specifications of the original part, this compatible AL156199 switch offers reliable performance for your John Deere tractor or other compatible equipment. Replacing a faulty brake light switch is essential to prevent accidents and ensure compliance with safety regulations. This non-OEM brake light switch sensor is a direct fit replacement, facilitating a straightforward installation process. Choose this aftermarket option for a dependable and economical repair, restoring critical safety signaling to your John Deere machine without compromising on essential functionality.