



Mann Filter C 28 125/1 Engine Air Filter for BMW – 535i, X5, X6
- £45.37
- £45.37
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Description
xPremium filtration for BMW engines
The Mann Filter C 28 125/1 engine air filter replacement is engineered to deliver stable mechanical performance while protecting the intake system from unwanted particles. By efficiently filtering the incoming air, the filter helps maintain a clean air/fuel mixture and supports consistent engine operation across driving conditions.
With a vehicle specific fit, this filter aligns precisely with your BMW setup, minimizing fit gaps and vibration. The media is built for high mechanical stability, resisting collapse under wide temperature ranges and demanding air flows, so you can rely on steady filtration day after day.
Key benefits at a glance
- Fit type: Vehicle Specific
- Reduces intake noise
- Optimum dirt separation efficiency
- Filters harmful particles such as dust, pollen, sand, soot or even drops of water out of the intake air
In real-world driving, clean intake air supports an efficient air/fuel mix, which can help the engine breathe more easily during acceleration and cruising. The media balance and seal help keep dust out of the combustion chamber while preserving flow, so you can enjoy a smoother experience without frequent filter changes.
Daily driving and performance use
- City commutes and highway cruises with clean air in mind
- Steady performance under load when climbing hills or merging on a highway
- Quiet operation thanks to reduced intake noise
Does it improve fuel economy? According to the U.S. Department of Energy, replacing a clogged air filter can improve gas mileage by as much as 10 percent. While results vary with vehicle condition and driving style, a well-sealed, clean filter supports efficient air intake and can contribute to smoother running over time.
The C 28 125/1 is designed to fit select BMW models, including the 535i, 640i, 740i and 740Li, as well as ActiveHybrid variants and X series crossovers. Always verify compatibility with your vehicle's year and trim before purchasing.
FAQ
Q: Is this Mann Filter C 28 125/1 compatible with my BMW?
A: Yes, it fits many BMW models listed in the product title, including 535i, 640i, 740i, 740Li, ActiveHybrid variants, and X-series.
Q: What is a key benefit of using this air filter?
A: It supports efficient filtration of dust, pollen, and contaminants to help keep intake air clean.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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