CAR FILTERS

The panel / cylindrical air filter is commonly referred to as "replacement air filter". It is installed in the vehicle's original airbox to replace the OEM air filter. It is made of highly performing materials that allow an increased air flow combined with a more efficient filtration, guaranteeing containment of all impurities from as small as 7 microns (compared to OEM's 10 microns).


Air flow chart for a sample BMC air filter against an OEM paper filter
Temperature 25C° - Humidity 25% - Pressure 1020mbar
Test ran with oem airbox, and the related air flow constrictions.
This chart has a pure illustrative purpose and does not refer to the present filter.

BMC air filters are produced using a "Full Moulding" system that enables the characteristic red filter to be realized from a single mould with no welded joints thus avoiding easy breakage. The rubber used in BMC air filtering systems has a long life, is very durable and has optimum adhesion characteristics to all shapes of airboxes.

BMC filters are made of a multi-layered cotton gauze soaked with low viscosity oil covered with an epoxy coated alloy mesh to ensure protection from petrol fumes and oxidization due to air humidity.

All BMC air filters are pre-oiled, and they can be washed and regenerated by using the appropriate BMC regeneration kit.

For any other info, please see the FAQ page.

• AUDI

  A8 (4H) 2.0 Hybrid		year 12 > 18	chassis 4H	engine code CHJA
  A8 (4H) 2.5 TFSI		year 12 > 16	chassis 4H	engine code CPAA
  A8 (4H) 3.0 TDI		year 12 > 16	chassis 4H	engine code CPNA
  A8 (4H) 3.0 TDI		year 13 > 18	chassis 4H	engine code CTBA
  A8 (4H) 3.0 TDI	HP 204	year 11 > 13	chassis 4H	engine code CLAB
  A8 (4H) 3.0 TDI	HP 211	year 10 > 15	chassis 4H	engine code CDTB, CTBB
  A8 (4H) 3.0 TDI	HP 250	year 10 > 18	chassis 4H	engine code CDTC
  A8 (4H) 3.0 TDI	HP 262	year 15 > 18	chassis 4H	engine code CTBD
  A8 (4H) 3.0 TFSI	HP 290	year 10 > 14	chassis 4H	engine code CGWA, CGWX, CGXA, CREG
  A8 (4H) 3.0 TFSI	HP 310	year 13 > 17	chassis 4H	engine code CGWD, CREA
  A8 (4H) 3.0 TFSI	HP 333	year 10 > 18	chassis 4H	engine code CMDA, CGXC, CREC, CTDA, CTUB
  A8 (4H) 4.0 TFSI		year 12 > 14	chassis 4H	engine code CEUA
  A8 (4H) 4.2 TDI [2 Filters Required]		year 13 > 18	chassis 4H
  A8 (4H) 4.2 TDI [2 Filters Required]	HP 350	year 10 > 14	chassis 4H