Get free STANDARD shipping on small items or on orders of €250.00 or more!*
Previous
Next

BMC Air Filter AUDI A1 / SEAT IBIZA / VOLKSWAGEN POLO

No more paper filter to replace every 15,000 km: the BMC ref. 646/20 oiled cotton gauze filter can be washed and reused indefinitely. Higher airflow than the original filter, fitted in minutes with no modifications. Fits: AUDI A1, SEAT IBIZA, VOLKSWAGEN POLO.
Brand BMC Filter
Reference 646/20
Rating:
(0)
€79.92 (VAT incl.)
€88.80 -10%
?
Available from the manufacturer 19 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
Add to Cart
Get free STANDARD shipping on small items or on orders of €250.00 or more!*
With this product: €79.92 Free delivery from €250.00

BMC Air Filter - Ref. 646/20

The original paper filter makes sense for OE fitment, but once you've tried a washable cotton filter, it's hard to go back. The BMC ref. 646/20, made from multi-ply oiled cotton gauze, flows more air than paper while trapping particles effectively. Result: sharper throttle response, an engine that breathes better, and no more buying disposable filters.

Key features

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

Filter maintenance

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

Technical specifications

  • BMC part number: 646/20

Vehicle fitment

ModelEngine / Power / Years
AUDI
A1 (8X)2.0 TDI (136 hp, Year 11 - 14) - Engine code: CFHB
2.0 TDI (143 hp, Year 11 - 14) - Engine code: CFHD
2.0 TFSI (256 hp, Year 12 - 12) - Engine code: CDLH
SEAT
IBIZA IV2.0 TDI FR (143 hp, Year 09 - 15) - Engine code: CFHD
VOLKSWAGEN
POLO V (6R,6C)2.0 TSI R WRC (220 hp, Year 13 - 14) - Engine code: CDLJ
Materials Oiled Cotton
Product family Engine
Engine Air Filters

Product Review

Average rating

0.0
0 Review
★★★★★ Excellent 0
★★★★☆ Good 0
★★★☆☆ Medium 0
★★☆☆☆ Poor 0
★☆☆☆☆ Terrible 0

  • Reviews (0)
    • All reviews (0)
    • Has image/video (0)
    • Excellent (0)
    • Good (0)
    • Medium (0)
    • Poor (0)
    • Terrible (0)
  • Latest
    • Latest
    • Oldest
    • High rating
    • Low rating
    • Helpful
  • Latest
    • Latest
    • Oldest
    • Helpful