K&N BM-1199 Replacement Air Filter for BMW R1100S 1999-2005
Upgrade your BMW R1100S with the genuine K&N BM-1199 Replacement Air Filter. This direct-fit, high-flow performance air filter is a simple drop-in upgrade that replaces the standard paper filter and is engineered to optimise airflow while maintaining excellent filtration. Perfect for riders who want dependable performance, responsive throttle feel and long-term value from a washable, reusable air filter.
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Why choose the K&N BM-1199 Replacement Air Filter
- Genuine K&N performance upgrade for BMW R1100S 1999-2005
- High-flow, direct replacement air filter designed to improve intake efficiency
- Washable and reusable filter media for long-term use and cost savings
- Drop-in fit for easy installation in the factory airbox
- Durable construction from a trusted performance filtration brand
Vehicle compatibility
BMW R1100S 1999-2005. If you are unsure, please use our compatibility tools or contact us and we will confirm fitment for your bike before dispatch.
Part number
BM-1199
Fitting and support
We can fit this K&N BM-1199 Replacement Air Filter for you at Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Compatibility check before dispatch
To ensure the part you have ordered fits your vehicle, we run a compatibility check prior to dispatch. Provide your registration number for UK vehicles or the last 7 digits of your VIN at checkout and our team will verify fitment.
Need help choosing?
Use our product recommender to double check compatibility or email Sales@nforcd.com. Our customers choose K&N for reliable performance, easy maintenance and a straightforward upgrade that just works.