Ford Focus Air Filters
Ways to apply
- Build your basket and select Trade Credit at checkout.
- Apply below to check your eligibility.
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- If eligible, receive your Trade Credit limit instantly.
- Authenticate your business with an ID check*.
*Only required on your first Trade Credit purchase.
Pay on account
- Complete your purchase and pay on account at the end of the following month.
- Enjoy no interest or transaction fees**.
**Late payments can impact your business credit
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Keep your Ford Focus engine running at its best with a replacement air filter from Halfords.
Why should I change the air filter in my Ford Focus?
Over time, your Ford Focus's air filter can trap dirt, dust and other particles. This reduces airflow and forces the engine to strain, lowering fuel economy and performance.
Replacing it on schedule keeps your Ford Focus responsive, supports smooth running and helps maintain fuel efficiency.
How often should I replace the air filter?
Air filters are usually changed every 15,000 to 30,000 miles. This can differ depending on environment and driving style, so consult your Ford Focus handbook for guidance.
Unsure which filter your Ford Focus needs? Our registration tool finds the right match instantly.
If you’d like it fitted, visit Halfords and we’ll take care of everything.