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K&N E-0643 - Replacement Air Filter

K&N E-0643 - Replacement Air Filter
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K&N E-0643 - Single

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Description:
K&N E-0643 - Replacement Air Filter

The K&N E-0643 fits some Audi A8, and Audi A8 Quattro models. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.

Please use our online lookup to find the correct air filter for your vehicle or contact us for more help.

General Details:

Length [mm]168
Width [mm]164
Height [mm]184
Filter typeLong-life Filter

Additonal Images:

Click for larger picture

Benefits:

  • Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again
  • High air flow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty®

Technical Information:

  • Air Filter Shape: Round Straight
  • Filter Material: Cotton Gauze
  • Flanges: 1
  • Height: 7.25 in (184 mm)
  • Package Contents: 1 Air Filter
  • Package Quantity: 1
  • Washable: Yes
  • Product Style: Unique Air Filters
  • Flange Inside Diameter: 3.563 in (90 mm)
  • Outside Diameter: 6.438 in (164 mm)
  • Weight: 2 lb (0.9 kg)
  • Filter Re-Oiling Amount: 3.56 oz (105 ml)
  • Product Box Height: 8.75 in (222 mm)
  • Product Box Length: 8.13 in (206 mm)
  • Product Box Width: 8.13 in (206 mm)
  • Warranty: 1,000,000 Miles/10 Year

Fitment / Compatibility:

Audi
  • A8 Petrol Saloon 3.0 TFSI quattro 2995cc 245KW 333HP CGXC;CREC;CTUB
  • A8 Diesel Saloon 3.0 TDI quattro 2967cc 184KW 250HP CDTA;CDTC;CMHA
  • A8 Petrol Saloon 3.0 TFSI quattro 2995cc 228KW 310HP CGWD;CREA
  • A8 Diesel Saloon 3.0 TDI quattro 2967cc 190KW 258HP CTBA
  • A8 Mild Hybrid Saloon 55 TFSI Mild Hybrid quattro 2995cc 250KW 340HP CZSE
  • A8 Mild Hybrid Saloon 50 TDI Mild Hybrid quattro 2967cc 210KW 286HP DDVC;DMGK
  • A8 Mild Hybrid Saloon 60 TFSI Mild Hybrid quattro 3996cc 338KW 460HP CXYA
  • A8 Mild Hybrid Saloon 50 TFSI Mild Hybrid quattro 2995cc 210KW 286HP --
  • A8 Diesel Saloon 45 TDI quattro 2967cc 183KW 249HP CVMD
  • A8 Plug-In Hybrid Saloon 60 TFSI e quattro 2995cc 330KW 449HP CZSE
  • A8 Mild Hybrid Saloon S8 Mild Hybrid quattro 3996cc 420KW 571HP CWWB
  • A8 Plug-In Hybrid Saloon 60 TFSI e quattro 2995cc 340KW 462HP CZSE;EALD

Cross Reference:

  • Audi 4N0129620C

Technical PDF Downloads:

Download the Technical PDF

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