Honda N-BOX Custom (JF1) dedicated grounding cable. (Image is for turbo specifications.) Easy and fun installation with DIY. Installation from the battery negative terminal to the grounding points (6 locations in the engine room) * There have been cases where the idling stop function does not work in vehicles with the idling stop function. This can be improved by moving the position of the grounding terminal connected to the battery negative terminal. Also, in some cases, the idling stop may be canceled by the basic connection to the battery negative terminal. Please let us know if your vehicle has the idling stop function. Made using Nishiosaka Densen SKILL's highest-grade OFC grounding cable (8sq) Cable colors: Racing Blue / Racing Yellow / Racing Red *Check required Product contents: Main unit, installation instructions with color photos, tie wraps, mounting nuts * SKILL original sticker present (limited quantity) Improved torque, improved response, stable idling, improved fuel efficiency Improved performance of electrical components, improved sound quality of car radio/CDs... can be expected. * Cat Garage Tom original stickers are also sold separately. Available in 3 colors to match the grounding cable colors and an original gunmetal color, for a total of 4 colors. We hope your car runs well... Please install it.