Apex Earthing Versa Cruise VERSACRUISE I connected it to the battery and checked the power, and the LED light came on, so I think it's working☆ These are tuning parts from back in the day☆ Fuel efficiency improvement Earthing Response improvement There is tape residue, scratches, and dirt. Please make your judgment based on the photos. Everything in the photos is included. I will ship via anonymous delivery using Takkyubin Compact, so please rest assured☆ Instant purchase without comments is OK☆