Find the correct Glow Plugs for your car

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Glow Plugs

Glow plugs are pretty standard fare in diesel engines, being designed to act like small electric heaters, which glow and emit heat in the combustion chamber, warming the engine block and helping the engine to start far more easily.

They more or less take the place of spark plugs, which are only used in petrol engines, as diesel combusts in hot high-pressure air rather than under a spark.

It is the glow plugs that heat the air in order to facilitate combustion. Sound confusing? It needn't be. If you're after new glow plugs for your diesel vehicle, we've got everything you need.

All you need to do is pop into your local Halfords store and speak to a member of our team who'll be able to point you in the right direction. If you already know what you want you can order online and pick it up the very next day. Good, eh?