K&N Replacement Drop In Air Filter - Audi B8 & B9 A4 / S4 / A5 / S5 / B9 RS5 / Allroad
SKU: 41175397191

K&N Replacement Drop In Air Filter - Audi B8 & B9 A4 / S4 / A5 / S5 / B9 RS5 / Allroad

Sale price$76.50 Regular price$85.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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For Your Every Summer RSVP, with Code: SUMMER15

Description

K&N Replacement Drop In Air Filter - Audi B8 & B9 A4 / S4 / A5 / S5 / B9 RS5 / AllroadK&N washable, reusable High Flow Air Filters features a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install easily into your

K&N® washable, reusable High-Flow Air Filters™ features a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

This part is only compatible with Ultra Premium Trim models please confirm your model trim level before ordering. Also fits 2015 & 2016 years only B8 A4 / A5.

Part #'s


8W0-133-843-B / 8W0133843 B / 8W0 133 843 B / 8W0133843B

8W0-133-843-E / 8W0133843 E / 8W0 133 843 E / 8W0133843E

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 41175397191

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maryssa
Dallas, US
★★★★★ 5
Awesome book
Format: Board book
So sweet to read with your littles.
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Reviewed in the United States on May 20, 2026
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Isaac Coles
Los Angeles, US
★★★★★ 5
The sweetest book EVER!!
Format: Board book
My husband got this book for me for Mother's Day and it was such a sweet gift! I absolutely love reading it with my daughter and look forward to her reading it in the future too. The words and illustrations are fun, engaging, and super cute. Highly recommend!
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Reviewed in the United States on May 23, 2025
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JenLattin19
Grantham, US
★★★★★ 5
Great Little Book
Format: Board book
Very sweet book. All of the ABC books are great. We gifted Love for Mom to a friend and she loved It.
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Reviewed in the United States on November 6, 2025
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Kristi Sattazahn
Lowell, US
★★★★★ 5
Book
Format: Board book
Adorable baby book!
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Reviewed in the United States on September 17, 2025
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DJG
Whiting, US
★★★★★ 5
Fun
Format: Board book
Bought this as a Mother’s Day gift for mom of 1-yr-old. They love it.
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Reviewed in the United States on May 25, 2026

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