Motorcraft SP478 - Alternative spark plugs

There are 2 replacement spark plugs for Motorcraft SP478. The cross references are for general reference only, please check specifications for your application.

Compatible plug on Amazon

Genuine Ford Parts SP478 Spark Plug

16.90$

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Motorcraft SP478 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.