NGK stk 7421 - Alternative spark plugs
There are 23 replacement spark plugs for NGK stk 7421. The cross references are for general reference only, please check specifications for your application.
Compatible plug on Amazon
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Specifications for NGK stk 7421
- Thread diameter
- 14.0 mm
- Thread reach
- 9.5 mm
- Hex size
- 19 mm
NGK stk 7421 replacement spark plugs
- ACDelco CS45
- ACDelco CSR45
- Autolite 245 Buy from Amazon
- Bosch W9EC0 Buy from Amazon
- Bosch stk 7515
- Brisk PR17
- Champion RCJ8
- Champion RJ17LM Buy from Amazon
- Champion stk 840 Buy from Amazon
- Champion stk 856
- Denso 6025 Buy from Amazon
- Denso W20MR-U
- Denso stk 6025 Buy from Amazon
- Fuji 065-01404-70
- General Motors 5613166
- General Motors 8990656
- Honda 98073-56744 Buy from Amazon
- Motorcraft AR7N
- NGK BMR6A Buy from Amazon
- Prestolite 14-7N
- Splitfire SF025E
- Wolf 2000 305
- Wolf 2050 324
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 NGK stk 7421 on Amazon
Replacement spark plugs for NGK stk 7421 on Ebay
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