K&N
K&N BM-0300 BM0300 Air Filter for BMW R Series Airhead boxer twin 1976-1995 - High-Flow Performance Washable Reusable Air Cleaner/Intake Element - OEM Replacement Airbox Insert for R45 R65 R75 R80 R90 R100 RS RT GS
K&N BM-0300 BM0300 Air Filter for BMW R Series Airhead boxer twin 1976-1995 - High-Flow Performance Washable Reusable Air Cleaner/Intake Element - OEM Replacement Airbox Insert for R45 R65 R75 R80 R90 R100 RS RT GS
Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.
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K&N BM-0300 Air Intake Element for BMW R Series 1976 to 1995
Give your classic BMW boxer twin cleaner breathing and crisp response with the K&N BM-0300 air cleaner element. This direct-fit insert slides into the original airbox on BMW R Series airheads from 1976 to 1995, delivering a free-breathing intake and dependable engine protection. Built with premium oiled cotton gauze and wire mesh, it is designed to be cleaned, re-oiled and refitted for long service life, helping you save money over disposable paper filters.
Why riders choose BM-0300
- Part number: BM-0300
- Direct fitment: made to suit BMW R Series airhead models 1976 to 1995 with the stock airbox
- Free-breathing design: multi-layer cotton media for sharp throttle pickup and smooth running
- Serviceable: clean, re-oil and reuse rather than replacing at every service interval
- Robust build: durable rubber sealing lip and epoxy coated mesh for long-term reliability
- Money-saving: reduces ongoing maintenance costs versus throwaway filters
- Simple to install: a true drop-in element that requires no airbox modifications
Proven on our own bikes
We run K&N filters on our own machines and our customers consistently report an excellent fit, easy maintenance and a noticeable improvement in throttle response. It is a straightforward, high-value upgrade for classic BMW R Series airheads.
Compatibility check
Suitable for BMW R Series airhead models from 1976 to 1995. If you would like us to confirm fitment, provide your UK registration number or the last 7 digits of your VIN at checkout and we will verify compatibility before dispatch. Need help choosing? Email info@mjmodifications.co.uk.
Fitting and installation
DIY friendly in the original airbox with basic hand tools. Prefer professional installation or a service at the same time? MJ Modifications in Warwickshire can take care of it. Request a fitting quote at info@mjmodifications.co.uk.
Part number
BM-0300
Search terms riders use
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