NGK 821 - Alternative spark plugs

There are 2 replacement spark plugs for NGK 821. The cross references are for general reference only, please check specifications for your application.

Compatible plug on Amazon

NGK 2129 Standard Spark Plug for 09482-00269 09482-00532 821 821-1 821M 821S 94701-00217

10.98$

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NGK 821 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.