BMC FB328/04 washable panel air filter for Mazda MX-5 Miata NB, Mazda 626, Mazda MX-6 and Ford Probe
BMC FB328/04 red cotton replacement panel air filter, low front three-quarter view
BMC FB328/04 red cotton replacement panel air filter, upright three-quarter view
Genuine BMC Replacement Filter

BMC Air Filter FB328/04 - Mazda MX-5 Miata NB, 626 & Ford Probe

Sale price$73.70
Part No. FB328/04
Application Mazda MX-5 Miata NB | Mazda 626 | Mazda MX-6 | Ford Probe
Package Contents 1 Air Filter
Only 1 unit left

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Fitment questions? Ask EPF before ordering.

Panel, 163 × 257 mm

BMC Air Filter FB328/04

The BMC FB328/04 is a washable, reusable panel air filter for Mazda MX-5 Miata NB, Mazda 626/MX-6, and Ford Probe applications. It installs in the factory airbox where BMC FB328/04 or a listed OEM reference is specified.

OEM-Style Fitment

Designed to replace the factory air filter on compatible applications where BMC FB328/04 is specified.

Washable & Reusable

This BMC filter can be cleaned and re-oiled with the proper BMC cleaning kit instead of being discarded like a standard paper filter.

Performance Filtration

BMC’s oiled cotton gauze design supports improved airflow while maintaining filtration for performance-focused applications.

Vehicle Fitment

Application Guide for BMC FB328/04

Use the table below to help confirm whether this BMC air filter matches your vehicle, engine, and application.

Year Range Make Model Engine Trim / Notes BMC Part No. OEM Cross Reference
1994–1998 Ford Probe Model-specific gasoline engine Confirm exact model, year, engine, market, and factory airbox FB328/04 3397078
1991–2002 Mazda 626 GE / GF / GW Model-specific gasoline engine Confirm exact model, year, engine, market, and factory airbox FB328/04 FS0513Z409A / FS0513Z40 / FS1113Z409A / FS1113Z40
1998–2005 Mazda MX-5 Miata / Roadster NB 1.6L or 1.8L gasoline Confirm exact model, year, engine, market, and factory airbox FB328/04 FS0513Z409A / FS0513Z40
1992–1997 Mazda MX-6 Model-specific gasoline engine Confirm exact model, year, engine, market, and factory airbox FB328/04 FS1113Z409A / FS1113Z40
Fitment note: This application table is based on BMC's published fitment data for FB328/04. Confirm the exact model year, engine, market, production split, factory airbox, and OEM reference before ordering.

Product Specifications & Cross References

Platform Mazda MX-5 Miata NB, Mazda 626/MX-6, and Ford Probe applications
Engine Notes Fits listed Ford and Mazda applications where BMC FB328/04 and a matching Ford 3397078 or Mazda FS-series OEM reference are specified.
BMC Part Number FB328/04
Filter Type Panel
Filter Dimensions 163 × 257 mm
GTIN / EAN 8032872863560
Package Contents 1 Air Filter
OEM Cross References Ford 3397078; Mazda FS0513Z409A / FS0513Z40 / FS1113Z409A / FS1113Z40

Why Choose BMC?

BMC replacement filters are built for drivers and riders who want reusable performance filtration while keeping an OEM-style airbox fitment.

The FB328/04 is designed for compatible applications where this BMC part number is specified. It is a smart choice for enthusiasts, shops, and installers looking for a washable replacement filter without converting to a full intake system.

Cleaning & Maintenance

BMC filters are washable and reusable when serviced correctly. Use the proper BMC cleaning kit, allow the filter to dry fully, and avoid over-oiling before reinstalling it.

Shop BMC Cleaning Kit Read Cleaning Guide Installation Guide
Fitment Support

Not Sure This Is the Correct BMC Filter?

Contact European Performance Filters before ordering. We can help verify the correct BMC part number using your vehicle details, model, engine, and production information.

Contact EPF for Fitment Help Shop BMC Car Air Filters
Product FAQ

BMC FB328/04 FAQ

Is BMC FB328/04 a direct replacement filter?

Yes. BMC FB328/04 is designed as an OEM-style replacement filter for compatible applications where this BMC part number is specified.

Does this BMC filter require tuning?

No tuning is typically required when BMC FB328/04 is installed as a direct replacement in the correct factory airbox. Vehicles with additional intake, exhaust, fueling, or engine modifications should be evaluated as a complete setup.

Can this BMC filter be cleaned and reused?

BMC FB328/04 is washable and reusable. Service it with the proper BMC cleaning and re-oiling kit, let it dry fully before oiling, and avoid over-oiling before reinstalling it.

How do I confirm this filter fits my vehicle?

BMC FB328/04 fits the applications listed in the fitment table. Match the exact year, model, and engine, then confirm the factory airbox and applicable OEM reference before ordering.