Autolite 3666 - Alternative spark plugs
There are 23 replacement spark plugs for Autolite 3666. The cross references are for general reference only, please check specifications for your application.
Compatible plug on Amazon
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Autolite 3666 replacement spark plugs
- Accel 146
- ACDelco R45XL Buy from Amazon
- Bosch W10CC Buy from Amazon
- Bosch stk 7504
- Brisk J17 Buy from Amazon
- Champion N5C Buy from Amazon
- Champion stk 120
- Denso W14E Buy from Amazon
- Denso stk 6009
- General Motors 5569850
- Lodge BLN
- Mighty M4G3
- Motorcraft AGS4C
- Motorcraft stk 66 Buy from Amazon
- Napa X961
- NGK 301 Buy from Amazon
- NGK 3410 Buy from Amazon
- NGK B4ES Buy from Amazon
- NGK B4LM Buy from Amazon
- NGK stk 3410 Buy from Amazon
- NGK stk 4129 Buy from Amazon
- Splitfire SF405F
- Torch GL4 Buy from Amazon
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 Autolite 3666 on Amazon
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