Your overhaul will be easier to execute and with a more professional outcome when you specify a new OE tapping screw like the component shown here, rather than making do with the old corroded, probably slightly damaged item.
For other new parts to make your task easier and with better results, check out our online schematic for your model.
Other sizes of tapping screws you may wish to consider:
9390114110
9390124310
9390124320
9390124510
9390124580
9390124780
All the parts required can be found in our online schematic for your model, where you can enjoy a user-friendly online purchasing system and competitive pricing. Use OE fasteners, why take the chance with any other type?