BMC Washable High-Flow Panel Air Filter for BMW 1 Series 135i (E82/E88) - Reusable Cotton Gauze Drop-In OEM-Size Performance Intake Filter, Direct Fit Factory Airbox Upgrade, Serviceable Air Cleaner Element

Premium Washable Panel Insert for BMW 135i E82 E88 by BMC

Unlock cleaner induction and crisper response on your BMW 1 Series 135i with this BMC serviceable panel insert. It fits straight into the factory airbox with the original mounting points, replacing the restrictive paper element to let your engine breathe more freely while maintaining excellent filtration. Ideal for drivers wanting a simple, reliable intake upgrade that keeps the OEM airbox and improves driveability.

Key benefits

• Less restriction than a standard paper element for noticeably sharper pedal response
• Multi-layer cotton gauze media treated with low-viscosity oil balances high flow with strong particle capture
• Rigid metal mesh with protective coating resists heat, fuel vapour and humidity for long service life
• One-piece moulded frame ensures an even seal around the airbox with no weak joints
• Washable and reusable to reduce maintenance costs over time
• Direct fit into the stock airbox, no cutting or extra parts required

Built for enthusiasts

BMC designs its filters to minimise pressure drop across the media, helping your 135i make the most of its potential. Using materials and construction derived from top-level motorsport, these red panel inserts deliver consistent flow and dependable protection under daily driving and spirited use alike.

Tried and trusted

We run BMC filters on our own cars at MJ Modifications and they are a customer favourite for quality, fit and feel. Owners praise the neat seal in the airbox, the subtle induction note and the straightforward servicing that keeps performance repeatable.

Compatibility

BMW 1 Series 135i E82 Coupe and E88 Convertible. Direct replacement panel element for the original airbox.

Fitting and support

Installation is quick for a competent home mechanic. Prefer professional fitting or want advice on complementary upgrades such as intake ducting and maintenance kits? Book in with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Care and maintenance

Service interval depends on driving conditions. Clean and re-oil with a suitable kit to maintain optimal flow and filtration. Always allow the filter to dry fully before refitting.

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