The part DPR7EA-9 is available for purchase and is in stock
Ships from Sweden next business day and should be with you within a week
2 pieces "spark plug DPR7EA-9" are being used on the page "F15A/F20A cylinder head" They are sold one by one, if you need a complete set you need to buy multiple.
Spark plug DPR7EA-9 can be found as number 10 on the exploded view below
This spark plug is used for all these parsun models