The BMC Air Filter FB608/20 is a precision drop-in panel filter engineered for the BMW X3 (E83) and Z4 (E85/E86) platforms. With BMC’s Full-Moulding red rubber frame and multi-layer oiled cotton gauze reinforced by epoxy-coated alloy mesh, it boosts intake efficiency while filtering fine particles (~7 µm). Installs into the factory airbox without modifications.
Why Choose the BMC FB608/20 Air Filter?
Improved Airflow & Filtration: Greater intake capacity while capturing fine particulates (≈7 µm) vs standard paper.
Washable & Reusable: Use the BMC regeneration kit—no disposable replacements.
Full-Moulded Design: One-piece red rubber frame ensures structural rigidity and a tight seal.
OEM Drop-In Fitment: Fits directly into stock airbox—no cutting, no adapters.
Fitment & Vehicle Compatibility
OEM Cross Reference
BMW 13717542545
Compatible Models
BMW X3 (E83) — 2.5Si (2006–2010)
BMW Z4 (E85 / E86) — 2.0i, 2.5i, 3.0Si (2005–2008)
Filter Type
Panel (single element)
Dimensions (mm)
Width 226 × Length 286
Material
Pre-oiled multi-layer cotton gauze with epoxy-coated alloy mesh
Filtration Efficiency
~7 µm (vs ~10 µm OEM paper)
Washable / Reusable
Yes — compatible with BMC regeneration kit
Package Contents
1 × Panel Air Filter (FB608/20)
Warranty
2-Year Limited Coverage
Compatibility and cross-references verified via BMC official product listing. Always confirm via VIN and inspect airbox prior to installation.
The BMC Advantage
Engineered for motorsport performance, BMC’s materials and design deliver smoother airflow, better throttle response, and long-term value—while preserving OEM reliability in your vehicle.
Equip your BMW X3 or Z4 with the BMC FB608/20 air filter — engineered for airflow, protection, and endurance.
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
