Spark Plugs

Performance spark plugs for BMW models. Ensure reliable ignition, smoother power delivery and consistent performance on tuned and high-boost engines.

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FAQs

Why upgrade spark plugs on a tuned BMW?

Higher boost levels increase cylinder pressure. Performance spark plugs provide a stronger, more consistent spark to prevent misfires.

Do I need colder spark plugs for Stage 2?

Yes. Colder heat range plugs are recommended for higher power setups to maintain ignition stability under load.

How often should spark plugs be replaced on a tuned engine?

Tuned engines typically require more frequent plug changes, often between 10,000–20,000 miles depending on power level.

Will upgraded spark plugs add power?

They don’t directly add power, but they ensure the engine runs correctly and allows the tune to perform safely and consistently.

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£139.00

Save £21.00

£99.00

£120.00

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Tracked delivery on performance parts across the UK.

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