SKU: 80114692682

K&N REPLACEMENT AIR FILTER TO SUIT BMW 4 SERIES 420I B48B20M0 TURBO 2.0L I4

Sale price$66.60 Regular price$74.00
Save 10%

Pay in installments of $18.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

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

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

K&N REPLACEMENT AIR FILTER TO SUIT BMW 4 SERIES 420I B48B20M0 TURBO 2.0L I4This K&N replacement air filter is designed to increase horsepower, improve airflow by capturing contaminants and lasts for the entire lifespan of your vehicle. The design of this air filter uses layered, oiled cotton media thus it is washable and reusable. These drop in replacement air filters are specifically designed to fit in your car's factory air box. These filters not only put you at ease as they are easy to install but are also responsible for

This K&N replacement air filter is designed to increase horsepower, improve airflow by capturing contaminants and lasts for the entire lifespan of your vehicle. The design of this air filter uses layered, oiled cotton media thus it is washable and reusable. These drop-in replacement air filters are specifically designed to fit in your car's factory air box. These filters not only put you at ease as they are easy to install but are also responsible for the high performance.

This air filter suits BMW 4 series vehicles fitted with B48B20M0 and B48B20O0 I4 engines.

Key Features:

  • Provides high air flow with exceptional filtration.
  • Lasts up to 80,000km before cleaning is required depending on the driving conditions.
  • Will NOT void vehicle warranty.
  • K&N 10 year/million mile limited warranty.

Contents:

  • 1 X Air filter

Vehicle Fitment Guide

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: 80114692682

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 12 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
Z
Verified Purchase
Zoltare
Houston, US
★★★★★ 5
Great toy
Color: Red
She LOVES it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 10, 2025
S
Verified Purchase
Samantha
Omaha, US
★★★★★ 5
Dogs love them!
Color: Blue
I had to by one for each one of my dogs after purchasing the first one for the new puppy. All three, pink, red, and blue are the same size fyi. Dogs love them and they seem very durable for my heavy chewers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2025
G
Verified Purchase
Gislaine Cavassini
Belleville, US
★★★★★ 5
incredible
Color: #03 Champagne
Simply wonderful! The fragrance is delicate and sophisticated, leaving the skin gently scented all day long. The glitter has an elegant shine and is not exaggerated, perfect for parties or special events. The application is super practical, spreads easily and the fixation is great. I recommend it to those who want a touch of glamour and brightness with an incredible smell!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2026
J
Verified Purchase
Jenn May
Los Angeles, US
★★★★★ 5
90’s me be jealous 🥹
Color: #04 Bronze
26 years later, here I am- the sparkling unicorn of an adult the late 90’s child version of myself DREAMED of while coating ✨EVERYTHING✨ in glitter and shimmer. Only now, I have an Amazon card and the impulse control of a toddler, so I sparkle now 🤩. Am I 40 years old? Absolutely. Did my kindergarteners at school ask why I sparkle now? Absolutely. Did my mid-life crisis self lie to them, and say because I’m a magical unicorn? Absolutely. Did they believe me? ABSOLUTELY. 10/10 recommend, but only if you too want to live your best magical unicorn life! Technical notes- the smell is light and lovely. It dries without a “feel” so I forget I even have it on. The shimmer is noticeable, but not like I rolled in glitter. I’m enjoying the bronze glimmer color, but I’m sure will be back soon for more. I could easily spray more if I wanted to be more blatant with my attention seeking. I will absolutely be using this stuff from now until I’m in my grave with no shame! Fantastic all around 🤌
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2025
A
Verified Purchase
amber
New York, US
★★★★★ 1
super cute until it stops working
Color: #03 Champagne
worked really great for about 10 sprays before it clogged permanently! tried to clean out the spray mechanism but it still didn’t work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026

recommand products