K&N Round Air Filter - 356mm outside diameter, 305mm inside diameter, 102mm height (E-3730)
Regular price
€137,95
incl. VAT
Item no.: KN E3730
Remote warehouse
Delivery time: 4-6 business days
Shipping: from 8,95 € — exact rate shown in cart
✓Lightning-fast delivery – most orders ship the same day
✓Customer service by phone, chat and email: weekdays 8am-8pm, weekends 10am-4pm
✓14-day right of return for private customers
✓Danish company – online since 2003, CVR 27331939
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Optimize your engine with K&N Round Air Filter
When it comes to improving your car’s performance, an efficient air filter is an essential component. K&N Round Air Filter (E-3730) is designed to deliver optimal airflow and filtration, resulting in better acceleration and engine protection. With this filter, you can ensure that your engine gets the cleanest air, which is crucial for its performance and service life. **Specifications:**- Outer diameter: 356 mm
- Inner diameter: 305 mm
- Height: 102 mm
| Brand | K&N |
|---|---|
| SKU | KN E3730 |
| EAN | 24844019899 |
| Stock | Remote warehouse, delivery time 4-6 business days |
| Product family | Air filters K&N |
| Car make/model | Universal |
| Colour | Red |
| Material | Cotton |
| Weight | 1.16 kg |
| Difficulty level | Easy |
| Shipping type | Standard package |
Frequently asked questions
Installing the K&N Round Air Filter is quite easy and does not require special tools. You just need to remove the old air filter, place the new filter in the holder, and secure it in place.
By switching to the K&N Round Air Filter, you can experience better acceleration and improved engine protection, as it ensures optimal airflow and filtration, which is important for both performance and engine lifespan.
The K&N Round Air Filter is designed as a universal filter, making it compatible with a wide range of vehicles, but we always recommend checking the specifications to ensure it fits your car.
It is generally recommended to check and potentially change the air filter every 15,000 to 20,000 km, depending on driving conditions and vehicle specifications. K&N also offers washable filters that can be reused after cleaning. ---
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Delivery and returns
In-stock items ship the same day when ordered before 3.00 PM on weekdays. The shipping cost depends on the item's size and is shown exactly when the item is added to the cart.
You have a 14-day right of withdrawal on purchases as a private individual. The item must be returned unused and in its original packaging.
The right of withdrawal applies exclusively to private purchases — we do not offer a right of return on purchases made by resellers or businesses (B2B).
Please note that the right of withdrawal does not cover items that are custom-made or adapted to your specific requirements.
Do you have questions about your delivery or return? Contact us by phone, chat or email: weekdays 8am-8pm, weekends 10am-4pm.
