Air Filters

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An air filter works hard to prevent debris from entering the car’s engine. The fuel-air mixture that your car relies on to propel you forward is cleaned by the air filter, which removes dirt and debris before the airflow reaches the engine. A constant flow of clean, fresh air also prevents your car from overheating. All of the above are damaging to your car’s overall performance, but as well as this, air filters play a huge role in your car’s efficiency and lifespan. Because they collect dirt, they are subject to blockages which stops air from passing through, and this is when you should replace it. If your air filter is faulty or needs replacing, dirt and grime can also mix with the oil that is supplied to the engine, overtime wearing away the components of the engine. At Halfords, we stock a huge range of air filters and performance air filters for all car makes and models, including performance air filters for diesel cars. Finding one is easy with our vehicle registration tool, simply enter your reg into the box and our system will pull relevant products suitable for your car. Once you’ve found the correct products, use our delivery or click & collect service to get them sooner. If you’re still unsure which products you need, head to your local Halfords store where one of our colleagues will be happy to help you out.