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Air filter K&N Filters AUDI A4

Online store for AUDI A4: Air filter K&N Filters
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K&N Filters engine filter
AUDI A4 at decent prices online

K&N Filters air filter: suitable for common AUDI A4 variants

AUDI A4 B6
AUDI A4 B5
AUDI A4 B7
AUDI A4 B8
AUDI A4 B6B7
AUDI A4 B9

Engine filter AUDI A4: high-grade components by leading producers

Air filter K&N Filters AUDI A4: review

Top 3 Reviews

A.K. 04.04.2025

I chosen this air filter because....... It fits my car.

Air filter AUDI A4 K&N Filters E-0646 E-0646 K&N Filters Air filters Audi A4 review
O.G. 07.03.2025

its not FIT...The mounting area needs to be wider..same width as the mounting area

F.L. 18.06.2024

Good price.

Have you ever bought K&N Filters products from AUTODOC and do you want to share your experience? Help others make the best choice. Leave your feedback and recommendations

Please rate this product
4.4
5 stars 697
4 stars 99
3 stars 257
2 stars 0
1 stars 0
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K&N Filters Engine filter AUDI A4 of brand quality in our amazing selection

We offer K&N Filters brand produts in OEM quality. Find the right branded Air filter spare part your AUDI A4 car in our catagory.

-5%
33-2865 Air filter K&N Filters AUDI A4
Reviews - 57
Parts Details
  • Filter type: Long-life Filter
  • Shape: Square
  • Length [mm]: 341
  • Width [mm]: 135
  • Height: 30
  • K&N Filters: Air filter
  • Item number: 33-2865
  • Our price: 75,99 €
  • Condition: New
Details
K&N Filters 33-2865 Air filter Length: 341 mm, Square, Long-life Filter
Article number: 33-2865
compared to RRP 79,99 €

75, 99
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-20%
E-0648 Air filter K&N Filters AUDI A4
Reviews - 8
Parts Details
  • Filter type: Long-life Filter
  • Shape: round
  • Length [mm]: 168
  • Width [mm]: 98
  • Height: 148
  • K&N Filters: Air filter
  • Item number: E-0648
  • Our price: 103,99 €
  • Condition: New
Details
K&N Filters E-0648 Air filter Length: 168 mm, round, Long-life Filter
Article number: E-0648
compared to RRP 129,99 €

103, 99
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-10%
E-0653 Air filter K&N Filters AUDI A4
Reviews - 1
Parts Details
  • Filter type: Long-life Filter
  • Shape: round
  • Length [mm]: 127
  • Width [mm]: 79
  • Height: 133
  • K&N Filters: Air filter
  • Item number: E-0653
  • Our price: 115,99 €
  • Condition: New
Details
K&N Filters E-0653 Air filter Length: 127 mm, round, Long-life Filter
Article number: E-0653
compared to RRP 129,99 €

115, 99
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-8%
33-3031 Air filter K&N Filters AUDI A4
Reviews - 5
Parts Details
  • Filter type: Long-life Filter
  • Shape: Square
  • Length [mm]: 213
  • Width [mm]: 162
  • Height: 38
  • Fitting Position: Left
  • K&N Filters: Air filter
  • Item number: 33-3031
  • Our price: 81,99 €
  • Condition: New
Details
K&N Filters 33-3031 Air filter Length: 213 mm, Square, Long-life Filter
Article number: 33-3031
compared to RRP 89,99 €

81, 99
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

33-2009 Air filter AUDI A4 K&N Filters
Parts Details
  • Filter type: Long-life Filter
  • Shape: Square
  • Length [mm]: 259
  • Width [mm]: 168
  • Height: 32
  • K&N Filters: Air filter
  • Item number: 33-2009
  • Our price: 87,99 €
  • Condition: New
Details
K&N Filters 33-2009 Air filter Length: 259 mm, Square, Long-life Filter
Article number: 33-2009
87, 99
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-8%
33-3032 Air filter AUDI A4 K&N Filters
Reviews - 4
Parts Details
  • Filter type: Long-life Filter
  • Shape: Square
  • Length [mm]: 213
  • Width [mm]: 162
  • Height: 38
  • Fitting Position: Right
  • K&N Filters: Air filter
  • Item number: 33-3032
  • Our price: 81,99 €
  • Condition: New
Details
K&N Filters 33-3032 Air filter Length: 213 mm, Square, Long-life Filter
Article number: 33-3032
compared to RRP 89,99 €

81, 99
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-10%
E-0647 Air filter AUDI A4 K&N Filters
Reviews - 4
Parts Details
  • Filter type: Long-life Filter
  • Shape: round
  • Length [mm]: 168
  • Width [mm]: 98
  • Height: 114
  • K&N Filters: Air filter
  • Item number: E-0647
  • Our price: 115,99 €
  • Condition: New
Details
K&N Filters E-0647 Air filter Length: 168 mm, round, Long-life Filter
Article number: E-0647
compared to RRP 129,99 €

115, 99
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-18%
33-2125 Air filter AUDI A4 K&N Filters
Reviews - 51
Parts Details
  • Filter type: Long-life Filter
  • Shape: Square
  • Length [mm]: 251
  • Width [mm]: 210
  • Height: 19
  • K&N Filters: Air filter
  • Item number: 33-2125
  • Our price: 73,49 €
  • Condition: New
Details
K&N Filters 33-2125 Air filter Length: 251 mm, Square, Long-life Filter
Article number: 33-2125
compared to RRP 89,99 €

73, 49
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-18%
33-2209 K&N Filters Engine air filters Audi A4 B7 Avant
Reviews - 50
Parts Details
  • Filter type: Long-life Filter
  • Shape: Square
  • Length [mm]: 262
  • Width [mm]: 210
  • Height: 29
  • K&N Filters: Air filter
  • Item number: 33-2209
  • Our price: 73,49 €
  • Condition: New
Details
K&N Filters 33-2209 Air filter Length: 262 mm, Square, Long-life Filter
Article number: 33-2209
compared to RRP 89,99 €

73, 49
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-18%
E-1987 K&N Filters Air filter Audi A4 B6 Avant
Reviews - 28
Parts Details
  • Filter type: Long-life Filter
  • Shape: round
  • Length [mm]: 152
  • Width [mm]: 129
  • Height: 154
  • K&N Filters: Air filter
  • Item number: E-1987
  • Our price: 93,49 €
  • Condition: New
Details
K&N Filters E-1987 Air filter Length: 152 mm, round, Long-life Filter
Article number: E-1987
compared to RRP 114,99 €

93, 49
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-17%
33-2945 K&N Filters Air filters Audi A4 B8 Avant
Reviews - 60
Parts Details
  • Filter type: Long-life Filter
  • Shape: Square
  • Length [mm]: 321
  • Width [mm]: 127
  • Height: 40
  • K&N Filters: Air filter
  • Item number: 33-2945
  • Our price: 73,99 €
  • Condition: New
Details
K&N Filters 33-2945 Air filter Length: 321 mm, Square, Long-life Filter
Article number: 33-2945
compared to RRP 89,99 €

73, 99
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-16%
E-0646 K&N Filters Engine air filter Audi A4 B8
Reviews - 16
Parts Details
  • Filter type: Long-life Filter
  • Shape: round
  • Length [mm]: 168
  • Width [mm]: 98
  • Height: 140
  • K&N Filters: Air filter
  • Item number: E-0646
  • Our price: 95,99 €
  • Condition: New
Details
K&N Filters E-0646 Air filter Length: 168 mm, round, Long-life Filter
Article number: E-0646
compared to RRP 114,99 €

95, 99
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-23%
33-3005 K&N Filters Engine filter Audi A4 B9 Avant
Reviews - 71
Parts Details
  • Filter type: Long-life Filter
  • Shape: Square
  • Length [mm]: 294
  • Width [mm]: 178
  • Height: 32
  • Quantity: 1
  • K&N Filters: Air filter
  • Item number: 33-3005
  • Our price: 68,49 €
  • Condition: New
Details
K&N Filters 33-3005 Air filter Length: 294 mm, Square, Long-life Filter
Article number: 33-3005
compared to RRP 89,99 €

68, 49
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-16%
E-2997 K&N Filters Engine air filters Audi A4 B7 Avant
Reviews - 34
Parts Details
  • Filter type: Long-life Filter
  • Shape: round
  • Length [mm]: 143
  • Width [mm]: 76
  • Height: 129
  • K&N Filters: Air filter
  • Item number: E-2997
  • Our price: 83,99 €
  • Condition: New
Details
K&N Filters E-2997 Air filter Length: 143 mm, round, Long-life Filter
Article number: E-2997
compared to RRP 99,99 €

83, 99
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-15%
33-3004 K&N Filters Air filter Audi A4 B6 Avant
Reviews - 43
Parts Details
  • Filter type: Long-life Filter
  • Shape: Square
  • Length [mm]: 265
  • Width [mm]: 187
  • Height: 25
  • K&N Filters: Air filter
  • Item number: 33-3004
  • Our price: 75,99 €
  • Condition: New
Details
K&N Filters 33-3004 Air filter Length: 265 mm, Square, Long-life Filter
Article number: 33-3004
compared to RRP 89,99 €

75, 99
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

Safe Order 200 days for AUDI A4 Air filter K&N Filters
Safe Order 200 days
Safe Order 200 days

Confidence in online shopping! You can return K&N Filters air filter for AUDI A4 without explanation within 200 days after purchase and get your money back. How? Just use the Safe Order service at the checkout page. The service cost is only 3,95 €.

Free Shipping
Free Shipping
Free Shipping

Each order from 120,00 € value of goods, include free shipping within the Netherlands.
*Does not apply to large-size auto parts.