BMW 523d Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any BMW 523d air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for BMW 523d Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your BMW 523d run better. Fast and FREE SHIPPING with any BMW 523d air filter

  1. 2023 BMW 523d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-3079
    K&N
  2. 2022 BMW 523d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-3079
    K&N
  3. 2021 BMW 523d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-3079
    K&N
  4. 2020 BMW 523d 2.0L L4 Diesel air filter
    $64.99 Regular Price $51.99 Special Price
    33-3079
    K&N
Search By Vehicle
Find Parts for your vehicle
*
Search By Dimension
The item you added to cart DOES NOT FIT your
This item fits your

The item(s) below fits your vehicle