K&N Engine Air Filter: Increase Power & Acceleration, Washable, Premium, Replacement Car Air Filter: Compatible with 2005-2010 BMW (X3, X3 Si, Z4), 33-2372

★★★★★ 4.8 45 reviews

$47.87
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$47.87
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Management number 211912544 Release Date 2026/04/06 List Price $19.15 Model Number 211912544
Category

Compatible Vehicles:2007-2010 BMW X32006-2010 BMW X3 Si2005-2009 BMW Z4Cross Reference: AC Delco A3612C; Autopart International 500235657; Baldwin PA4451; Beck/Arnley 0421751; BMC FB60820; BMW 13717542545; Carquest 83545; Champ Labs. AF3908; DuraMAX DA3908; Eco Gard XA5704; Fram CA10324; Hastings AF1483; Luber-Finer AF3908; Mahle LX1250; Mann-Hummel C29132; Mobil MA3908; Premium Guard PA5704; Pronto PA5704; Purepro A5704; Purolator A35704; Ryco A1825; Service Champ AF5704; Service Pro MA5704; STP SA10324; Valvoline VA367; Warner WAF3908; Wesfil WA5156; WIX 46320; WIX 49545

  • ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
  • RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
  • 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
  • CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
  • REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
  • ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
  • EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
  • REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
  • MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability
UPC 024844195678
Fit Type Vehicle Specific Fit
Brand Name K&N
Unit Count 1 Count
Manufacturer K&N Engineering
Model Number 33-2372
Product Grade Replacement Part
Item Type Name Engine Air Filter
Included Components Engine Air Filter
Manufacturer Part Number 33-2372
OEM Equivalent Part Number 13717542545
Manufacturer Warranty Description No-hassle lifetime warranty on stock replacement
Global Trade Identification Number 00024844195678

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4.8 out of 5
★★★★★
45 ratings | 18 reviews
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