BMC Air Filter FB743/08 for Audi A8 4H applications
Genuine BMC Replacement Filter

BMC Air Filter FB743/08 - Audi A8 4H

Sale price$108.00
Part No.FB743/08
ApplicationAudi A8 4H luxury sedan applications
ServiceWashable / Reusable
Need fitment help? Not sure this is the correct BMC filter? Contact EPF before ordering.
Genuine BMC washable replacement cylindrical air filter

BMC Air Filter FB743/08

The BMC FB743/08 is a washable, reusable cylindrical replacement air filter designed for select Audi A8 4H applications.

OEM-Style Fitment

Designed to replace the factory air filter on compatible applications where BMC FB743/08 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 FB743/08

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
2012-2018 Audi A8 (4H) 2.0 Hybrid 265 hp; CHJA where specified; confirm engine code and market FB743/08 4H0129620D, 4H0129620L
2012-2016 Audi A8 (4H) 2.5 TFSI 204 hp; confirm market-specific application FB743/08 4H0129620D, 4H0129620L
2011-2013 Audi A8 (4H) 3.0 TDI 204 hp; confirm engine code and market FB743/08 4H0129620D, 4H0129620L
2010-2015 Audi A8 (4H) 3.0 TDI 211 hp; confirm engine code and market FB743/08 4H0129620D, 4H0129620L
2012-2016 Audi A8 (4H) 3.0 TDI 239 hp; confirm engine code and market FB743/08 4H0129620D, 4H0129620L
2010-2018 Audi A8 (4H) 3.0 TDI 250 hp; confirm engine code and market FB743/08 4H0129620D, 4H0129620L
2013-2018 Audi A8 (4H) 3.0 TDI 258 hp; CTBA where specified; confirm application before ordering FB743/08 4H0129620D, 4H0129620L
2015-2018 Audi A8 (4H) 3.0 TDI 262 hp; CTBD where specified; confirm application before ordering FB743/08 4H0129620D, 4H0129620L
2010-2014 Audi A8 (4H) 3.0 TFSI 290 hp; confirm engine code and airbox configuration FB743/08 4H0129620D, 4H0129620L
2013-2017 Audi A8 (4H) 3.0 TFSI 310 hp; confirm engine code and market FB743/08 4H0129620D, 4H0129620L
2010-2018 Audi A8 (4H) 3.0 TFSI 333 hp; confirm engine code and airbox configuration FB743/08 4H0129620D, 4H0129620L
2012-2014 Audi A8 (4H) 4.0 TFSI 420 hp; confirm application before ordering FB743/08 4H0129620D, 4H0129620L
2010-2014 Audi A8 (4H) 4.2 TDI 350 hp; 2 filters required per BMC FB743/08 4H0129620D, 4H0129620L
2013-2018 Audi A8 (4H) 4.2 TDI 385 hp; 2 filters required per BMC FB743/08 4H0129620D, 4H0129620L
Fitment note: Fitment can vary by model year, market, engine code, production split, and airbox configuration. Some Audi A8 4.2 TDI applications require two FB743/08 filters. Use this table as a guide and contact European Performance Filters before ordering if you are unsure.

Part Number & Cross References

Platform Audi A8 4H luxury sedan applications
Engine Notes Compatible applications include select Audi A8 2.0L Hybrid, 2.5L TFSI, 3.0L TDI, 3.0L TFSI, 4.0L TFSI, and 4.2L TDI models where BMC FB743/08 is specified. Some 4.2 TDI applications require two filters.
BMC Part Number FB743/08
OEM Cross References 4H0129620D, 4H0129620L

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 FB743/08 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 Audi BMC Filters
Product FAQ

BMC FB743/08 FAQ

Is BMC FB743/08 a direct replacement filter?

Yes. BMC FB743/08 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 replacing the factory air filter with a compatible BMC replacement filter in the original airbox.

Can this BMC filter be cleaned and reused?

Yes. BMC FB743/08 is washable and reusable when cleaned, dried, and re-oiled correctly with the proper BMC cleaning kit.

How do I confirm this filter fits my vehicle?

FB743/08 is designed for select Audi A8 4H applications where this BMC part number is specified. Some 4.2 TDI applications require two filters, so always confirm your vehicle details and airbox configuration before ordering.