Electric, Motor 9V Micromotor 2 x 2, LEGO® Part# 2986c01.

Our LEGO® Electric parts have been tested to ensure they work. Connect this part with part# 4760c01 (Electric 9V Battery Box Small Assembly) to make it work. 

To learn more about the parts we offer, email us at info@atlbrick.com or call us at our storefront at 470-414-2208 and we'll be happy to help to answer any questions you may have.