Champion 404S - Alternative spark plugs
There are 2 replacement spark plugs for Champion 404S. The cross references are for general reference only, please check specifications for your application.
Compatible plug on Amazon
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Specifications for Champion 404S
- Thread diameter
- M14x1.25
- Thread reach
- 19 mm
- Hex size
- 21 mm
- Terminal
- M4/SAE
- Gap
- 0.9 mm
Champion 404S 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.
Replacement spark plugs for Champion 404S on Amazon
Replacement spark plugs for Champion 404S on Ebay
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