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BMC Air Filter INFINITI Q50 / MERCEDES CLASS / MERCEDES GLC / MERCEDES GLK

No more paper filter to replace every 15,000 km: the BMC ref. 839/04 oiled cotton gauze filter washes and reuses indefinitely. Higher airflow than the original filter, fitted in minutes with no modification. Fits: INFINITI Q50, MERCEDES CLASS.
Brand BMC Filter
Reference 839/04
€98.28 (VAT incl.)
€109.20 -10%
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Available from the manufacturer 2 in stock at factory
  1. Order today
  2. Preparation at the manufacturer
  3. Delivery Thu 15 Oct
Estimated delivery on 15/10/2026
This lead time is an estimate and may change due to circumstances beyond our control
Get free STANDARD shipping on small items or on orders of €250.00 or more!*
With this product: €98.28 Free delivery from €250.00

BMC Air Filter: Ref. 839/04

The original paper filter is convenient for first fit, but once you've tried a washable cotton filter, it's hard to go back. The BMC ref. 839/04, made from multi-ply oiled cotton gauze, lets through more air than paper while trapping particles effectively. Result: sharper throttle response, an engine that breathes better, and no more buying disposable filters.

Key points

  • Washable and reusable: unlimited service life with regular maintenance
  • Higher airflow than the original paper filter
  • Direct fit: no modification, plug-and-play replacement
  • Efficient filtration: multi-ply oiled cotton gauze
  • Warranty: 2-year warranty

Filter maintenance

Cleaning recommended every 15,000 to 20,000 km with the BMC maintenance kit (cleaner and re-oiling oil, sold separately). After washing, let it air dry, then re-oil before refitting.

Technical specifications

  • BMC reference: 839/04

Vehicle compatibility

ModelEngine / Power / Years
INFINITI
Q50 (V37)2.0 Turbo (211 hp, Year 14 -), engine code: M274
Q60 II2.0T (211 hp, Year 16 -)
MERCEDES
CLASS C (W204/C204/S204)C 180 1.6 Blue Efficiency (156 hp, Year 12 - 14), engine code: M274.910
C 180 K 1.6 Blue Efficiency (156 hp, Year 08 - 09), engine code: M274.910
CLASS E (A207/C207)E 200 (184 hp, Year 13 - 16), engine code: M274.920
E 250 (211 hp, Year 13 - 16), engine code: M274.920
CLASS E (W212/S212)E 180 (156 hp, Year 13 - 15), engine code: M274.910 (1.6)
E 200 (184 hp, Year 13 - 16), engine code: M274.920
E 250 (211 hp, Year 13 - 16), engine code: M274.920
GLC / GLC COUPE (X253/C253)GLC 350 e Plug-In Hybrid (211 hp, Year 15 - 19), engine code: M274.920
GLC 350 e Plug-In Hybrid (320 hp, Year 15 - 19), engine code: M274.920
GLK (X204)GLK 200 (184 hp, Year 13 - 15), engine code: M274.920
GLK 250 (211 hp, Year 13 - 15), engine code: M274.920
Materials Oiled Cotton
Product family Engine
Engine Air Filters

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