NGK stk 4121 - Alternative spark plugs
There are 22 replacement spark plugs for NGK stk 4121. The cross references are for general reference only, please check specifications for your application.
Specifications for NGK stk 4121
- Thread diameter
- 14.0 mm
- Thread reach
- 19.5 mm
- Hex size
- 20.8 mm
NGK stk 4121 replacement spark plugs
- Accel 112
- ACDelco 41XL
- Autolite 2594
- Autolite 4053
- Beck Arnley 176-5086
- Beck Arnley 176-5111
- Bosch W5CC Buy from Amazon
- Bosch stk 7533
- Champion C55
- Champion stk 693
- Denso 3081
- Denso 3082
- Denso W22EB
- Denso W22EBR
- Denso W27ES-U
- Denso stk 3082
- Denso stk 4046
- General Motors 5613161
- Mazda 3648 18 600
- Motorcraft AGS081C
- Motorcraft stk 62
- NGK BR7ET
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Replacement spark plugs for NGK stk 4121 on Amazon
Replacement spark plugs for NGK stk 4121 on Ebay
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