The Case IH 3145937R is a genuine OEM brake light switch designed for a wide range of Case IH agricultural tractors. This essential electrical component ensures proper illumination of brake lights, enhancing safety during operation. It provides reliable signaling for various models including the 743, 844XL, 1455XL, Maxxum, Puma, Quantum, Vestrum, and Farmall series, among others. Manufactured to Case IH specifications, this switch guarantees optimal fit and long-lasting performance in demanding agricultural environments.