Champion stk 121 - Alternative spark plugs
There are 28 replacement spark plugs for Champion stk 121. The cross references are for general reference only, please check specifications for your application.
Champion stk 121 replacement spark plugs
- ACDelco R43T Buy from Amazon
- ACDelco R44T Buy from Amazon
- Autolite 144
- Autolite 145
- Beck Arnley 176-5192
- Beck Arnley 176-5193
- Bosch HR8AC
- Bosch HR9AC
- Bosch HR9APX
- Champion RV8C Buy from Amazon
- Denso T16R-U
- Denso T20R-U Buy from Amazon
- Denso stk 5029
- Denso stk 5038 Buy from Amazon
- General Motors 5613354
- General Motors 5613867
- Mighty M4G4
- Mopar 4339492
- Motorcraft ASF3C
- Motorcraft ASF4C
- Motorcraft stk 10 Buy from Amazon
- Motorcraft stk 75
- NGK YR5 Buy from Amazon
- NGK YR55VX
- NGK stk 4488
- NGK stk 7052 Buy from Amazon
- Valley Forge 54R
- Valley Forge 64R
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Replacement spark plugs for Champion stk 121 on Amazon
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