NGK plug cap symbol code decode

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Disclaimer:Any information provided on this website is for general guidance only. It does not constitute any contractual term, representation or warranty. As such, Sparkplugs Limited takes no responsibility in respect of any claim whatsoever and howsoever caused arising from use of any information on this website. Prices may be subject to change without warning. The presence of a spark plug in our price lists does not necessarily guarantee availability.

As with the NGK spark plug symbol code, it is possible to identify specific features of an NGK spark plug cap by decoding it's part number. Please be aware that NGK make a much wider variety of spark plug caps than those available to the UK aftermarket. We list all of the plug caps currently available in the UK (and a few more besides) on our plugcaps page. If your part does not appear on this page then it is unlikely that we will be able to supply it, you may need to contact your OE manufacturer (i.e. your vehicle main dealer)