Electrical component mounting structure for saddled vehicle

An electrical component mounting structure for a saddled vehicle including a vehicle body frame supporting a power unit of the saddled vehicle, a rear wheel that rotates by a driving force from the power unit, a seat, on which a rider sits, and a control device configured to control the vehicle, the electrical component mounting structure being configured to place the control device at a position surrounded with the vehicle body frame, the rear wheel, and the seat, the electrical component mounting structure comprising:

• a case member to place the control device, the case member including
• a lower case storing a drive unit, and
• an upper case joining to the lower case and covering the lower case from the above,
• the case member having a sensor storage part at a front end, the sensor storage part storing a sensor;
• and
• the control device attached to the upper case, wherein
• the sensor storage part includes a container storing the sensor and a lid that covers the container from the above,
• the lid is located at a front end of the upper case, and
• the container is located at a front end of the lower case.