NGK 4623 - Alternative spark plugs
There are 13 replacement spark plugs for NGK 4623. 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 4623
- Thread diameter
- 12.0 mm
- Thread reach
- 12.7 mm
- Hex size
- 18 mm
NGK 4623 replacement spark plugs
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Replacement spark plugs for NGK 4623 on Amazon
Replacement spark plugs for NGK 4623 on Ebay
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