Denso 3509 - Alternative spark plugs

There are 2 replacement spark plugs for Denso 3509. The cross references are for general reference only, please check specifications for your application.

Compatible plug on Amazon

Denso 3509 Spark Plug - Iridium Long Life 1 pack

19.96$

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Denso 3509 replacement spark plugs

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network and Amazon Associates.