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Spark-plugs.co.uk is a trading website (since 2003) owned and maintained by Sparkplugs Limited.

Unlike many Internet traders we carry large stocks and can usually ship on the day of your order. Sparkplugs Limited is the original and most experienced online UK retailer of Denso, Champion and NGK spark plugs and glow plugs, Beru glow plugs, plug related Laser and Raceline tools and NGK and Champion sparkplug caps - all at discounted prices. We also supply Magnecor performance ignition leads (HT Leads).

Amongst our product ranges are Denso and NGK Oxygen (Lambda) sensors, Denso Iridium Power, Iridium Tough, Iridium Racing and TT spark plugs, NGK Iridium IX, LPG and race series plugs, Champion Industrial spark plugs and also some 'hard to find' and vintage parts. Please note that we only supply genuine products - we do not sell or list any none genuine, generic, pattern or copied parts!

We supply for car, motorcycle, quad, marine engine, lawnmower (agricultural/horticultural), model engine, Industrial engine etc. If it uses a spark or glow plug we can usually supply a suitable replacement part.

We accept payment by most major credit and debit cards online 24 hours a day 365 days a year. We can also accept payment by bank transfer and personal cheque by arrangement. We are available to take telephone enquiries and orders from 9AM to 5PM (UK time) Monday to Friday. Please use the contact form if you cannot find your model or part number.

Bulk order enquiries are welcome, we will do our best to quote competetively.

Find your Product NOW!

Use the 'Simple Search' if you know your part number. Use the 'Advanced Search' to identify suitable parts by entering your vehicle or engine details. 'Browse our catalogs' to view our product lists.

If you need help identifying a suitable part, please use our contact form to submit your query and we will do our best to assist you. We will normally respond the same working day.