K&N Replacement Air Filter VOLVO S40 2.4L-L5; 2004 K&N Engineering KNN33-2873
K&N Replacement Air Filter VOLVO S40 2.4L-L5; 2004 K&N Engineering KNN33-2873
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K&N Replacement Air Filter VOLVO S40 2.4L-L5; 2004

KNN33-2873
024844109026
Air Filters - Drop In
20+ Units In Stock - Ships Next Business Day
$ 68.99
$ 68.99

SKU: 33-2873 | UPC: 024844109026

K&N 33-2873 Replacement Air Filter for 2004-2016 Volvo S40 V50 C30 C70 S60 V60 XC60 XC70

K&N 33-2873 is a direct drop-in replacement high-flow air filter designed for select Volvo models including the 2004 S40 2.4L L5 and later turbocharged variants. This washable reusable filter uses layered oiled cotton gauze to deliver more airflow for added horsepower and acceleration while trapping dirt and contaminants. Engineered for long life it installs in minutes into your factory airbox and lasts the life of your vehicle.

Key Features

  • 4 Layers of Protection: Multiple layers of premium cotton gauze with a tacking agent form a mesh that blocks and traps harmful contaminants from reaching your engine.
  • Clean Every 5 Years: Requires cleaning only every 75000 miles under normal highway driving or 5 years at 15000 miles per year average.
  • Easy Installation: Pre-oiled and ready to drop into factory airbox for straightforward upgrade and immediate performance gains.
  • Engineered Power: High-flow media increases horsepower acceleration and overall engine performance.
  • Reusable Design Saves Money: Washable filter cuts costs by up to $125 over 200000 miles compared to disposable OEM filters at MSRP.

Product Notes

  • Filter measures 9.5 in height x 7.5 in width x 1.75 in thickness.
  • Backed by K&N No-Hassle Lifetime Limited Warranty with limitations.
  • Manufactured with durable materials for lifetime use reduces landfill waste from disposables.

Installation Notes

  • Professional installation recommended.
  • Remove stock filter and drop in K&N 33-2873 no modifications needed.
  • Compatible with factory airbox hardware on listed Volvo models.

This Part Fits

Year Make Model Submodel
2004-2005 Volvo S40 2.4i
2004 Volvo S40 i
2005-2009 Volvo S40 T5
2010-2011 Volvo S40 T5
2010-2011 Volvo S40 T5 R-Design
2004-2005 Volvo S60 2.5T
2004-2005 Volvo S60 2.5T AWD
2012-2016 Volvo S60 T5
2005 Volvo V50 i
2005-2009 Volvo V50 T5
2011 Volvo V50 T5
2010-2011 Volvo V50 T5 R-Design
2008-2013 Volvo C30 T5
2008-2013 Volvo C30 T5 R-Design
2006-2013 Volvo C70 T5
2015-2016 Volvo V60 T5
2015-2016 Volvo V60 T5 Platinum
2015-2016 Volvo V60 T5 Premier
2015 Volvo V60 T5 Premier Plus
2015-2016 Volvo V60 Cross Country T5
2015-2016 Volvo XC60 T5
2016 Volvo XC60 T5 Platinum
2016 Volvo XC60 T5 Premier
2016 Volvo XC70 T5
2016 Volvo XC70 T5 Platinum
2016 Volvo XC70 T5 Premier

Why Choose K&N?

  • Proven leader in high-performance air filtration for over 50 years.
  • Filters deliver measurable horsepower gains on dyno tests.
  • Precision engineering ensures perfect fit and maximum airflow.

Frequently Asked Questions

  • Q: Does this filter fit my 2004 Volvo S40 2.4L?
    A: Yes K&N 33-2873 is a direct replacement for 2004 S40 2.4L L5 and compatible models listed above.
  • Q: What material is used in the filter media?
    A: Layered oiled cotton gauze provides high airflow and filtration efficiency.
  • Q: What is the warranty and cleaning process?
    A: Lifetime limited warranty. Clean every 75000 miles with K&N cleaning kit re-oil and reinstall.

Shipping & Handling

  • Method: Ground shipping via UPS or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Protective retail box 10.5 x 8.75 x 2.38 inches
  • Weight: 1.8 lbs

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