This battery and adaptor kit is only to replace the green powerwheels battery that has been discontinued. If you purchased your power wheels vehicle in 1998 and your vehicle still uses the green battery you need to take it to an Authorized Power Wheels Service Center to have the recal service performed.
The Red Battery (00801-0712) along with the H-Style Adaptor (00801-0820) can be used in place of the Green Battery. The adaptor is free, you will just be paying for the cost of the Red Battery.