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Collection: Denso

Spark plugs for motorcycles and ATVs, with the correct heat range, thread and electrode material.

14 products

−10%
DENSO IWF24 Iridium Spark Plug

DENSO IWF24 Iridium Spark Plug

234,00 kr 260,00 kr
−40%
DENSO spark plug IU31A irīdija

DENSO spark plug IU31A irīdija

155,00 kr 258,00 kr
−40%
DENSO Iridium Spark Plug IK27

DENSO Iridium Spark Plug IK27

155,00 kr 258,00 kr
−40%
DENSO IK16 Iridium Spark Plug

DENSO IK16 Iridium Spark Plug

155,00 kr 258,00 kr
−10%
DENSO spark plug W27FS-ZU

DENSO spark plug W27FS-ZU

114,00 kr 127,00 kr
−9%
DENSO Spark Plug W24FS-U

DENSO Spark Plug W24FS-U

31,00 kr 34,00 kr
−8%
DENSO spark plug Q22P-U

DENSO spark plug Q22P-U

22,00 kr 24,00 kr
−12%
DENSO spark plug K22PR-U

DENSO spark plug K22PR-U

38,00 kr 43,00 kr
−11%
DENSO spark plug K20PR-U

DENSO spark plug K20PR-U

42,00 kr 47,00 kr
−9%
DENSO spark plug W22ES-U

DENSO spark plug W22ES-U

31,00 kr 34,00 kr
−9%
DENSO Spark Plug W20FS-U

DENSO Spark Plug W20FS-U

31,00 kr 34,00 kr
−11%
DENSO spark plug W20FPR-U

DENSO spark plug W20FPR-U

32,00 kr 36,00 kr
−8%
DENSO Plug W20ES-U

DENSO Plug W20ES-U

22,00 kr 24,00 kr
−7%
DENSO W16FS-U Spark Plug

DENSO W16FS-U Spark Plug

25,00 kr 27,00 kr

Denso

This section holds 14 products from Denso, all sourced from official distributors.

Choosing the right plug

A spark plug is not a universal part. Three things must match the engine, and the manual states all of them.

  • Heat range: too cold and it fouls, too hot and it risks pre ignition.
  • Thread and reach: diameter, pitch and depth into the chamber.
  • Electrode material: copper for regular replacement, iridium and platinum for a longer life.

Hard starting, misfires under load and rising fuel use are the usual signs. On two strokes the plug is a wear item.

See also OEM parts, aftermarket parts and moto gear.