Leonelli Black 12V Regulator For Fan Experience seamless temperature regulation in your vehicle with the Leonelli Black 12V Regulator designed for fans. Engineered for precision, this regulator ensures your car's cooling system operates at the optimal level, making it an essential component for maintaining engine health and overall performance. The sleek black design is not only efficient but also aesthetically pleasing, fitting seamlessly into the interior of your car. With its straightforward installation process and reliable performance, the Leonelli Regulator is a practical upgrade for any driver looking to enhance their vehicle's cooling system. Experience seamless temperature regulation in your vehicle with the Leonelli Black 12V Regulator designed for fans. Engineered for precision, this regulator ensures your car's cooling system operates at the optimal level, making it an essential component for maintaining engine health and overall performance. The sleek black design is not only efficient but also aesthetically pleasing, fitting seamlessly into the interior of your car. With its straightforward installation process and reliable performance, the Leonelli Regulator is a practical upgrade for any driver looking to enhance their vehicle's cooling system. integration by