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Universal

37449

Bosch W9AC spark plug short thread copper electrode NOS

CHF 14.90

Incl. 8.1% VAT.

Description

Original Bosch spark plugs with copper electrode and short thread, suitable for various mopeds, mopeds or small engine bikes.

The green rings indicate the ignition performance of days gone by, when emission values still played a secondary role.

This spark plug fits the following mopeds, among others: Alpa Cross 2000, Alpa Grand Sport, Alpa Cristall 50/2, Alpa Panda, Cilo Cross, KTM GTX 503, Piaggio Boss, Piaggio Boxer, Piaggio Bravo, Piaggio Ciao, Piaggio Si, Pony GT Cross, Pony GTA, Pony GTX, Pony Junior 50/2, Pony Junior 503, Puch Maxi S, Puch Maxi N, Puch Maxi N Chopper, Puch Maxi Plus, Puch X30 Sport NS / NL, Puch X30 Velux, Puch Supermaxi, Sachs Rixe 50/2, Sachs Turbo, Sachs 503, etc.

Notes:
For an official MFK approval, it is necessary for the ignition system to have a de-rusted component. This spark plug is not deflashed and must therefore be combined with a deflashed spark plug connector in public road traffic.
Before purchasing, use the downloadable spark plug overview to check which type is best suited to your setup.

Download Zündkerzenübersicht Download Zündkerzenübersicht EN
ManufacturerBOSCH
Candle designationW9AC
Candle thread typelong
Spark plug socketM4, SAE
Thread typeMF14x1.25 (fine pitch thread)
Electrode materialCopper
SuppressedNo
Width across flats21 mm

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