Performance Overview

PUR offers a full range of filtration equipment for all major automotive and heavy-duty truck manufacturers. We maintain complete control over the filter manufacturing process—from individual components to the finished product—enabling us to deliver optimal filtration solutions to the market. Our innovative mesh design, coupled with our 4-layer filtration system, provides ultimate protection while maintaining superior flow rates compared to the competition. PUR filters are the go-to choice for thousands of reputable mechanical shops across North America. All PUR filters are tested to the extreme to guarantee exceptional performance. They are certified, designed, and tested by our team of certified engineers.This air Filter is listed for 1992-2010 BMW X3, BMW 325i, BMW 330i, BMW Z4, BMW 320i, BMW 325Ci, BMW 325xi, BMW 330Ci and more. Please review the fitment chart before ordering.

Key Features

• Designed as a direct replacement air Filter for compatible vehicle applications
• Built for dependable daily driving performance and consistent fitment
• Application-specific design helps support proper installation and function

Package include:

• 1x Air Filter

Vehicle Fitment

Fitment Summary: 1992-2010 BMW X3, BMW 325i, BMW 330i, BMW Z4, BMW 320i, BMW 325Ci, BMW 325xi, BMW 330Ci and more

• 2007-2009 BMW X3 — Fitment Precision: 2.5L
• 2006 BMW 325i — Fitment Precision: 2.5L
• 2006 BMW 330i — Fitment Precision: 3.0L and with M54 engine designation
• 2006-2010 BMW Z4 — Fitment Precision: 2.5L
• 2004-2006 BMW X3
• 2003-2005 BMW Z4
• 2001-2005 BMW 320i
• 2001-2006 BMW 325Ci
• 2001-2005 BMW 325i
• 2001-2005 BMW 325xi

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, fitment precision, and any notes using the compatibility list above before purchase.

What part number is this?
The listed part number is 57-46320.

Is this product designed for direct replacement?
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

Common Searches

• air Filter for BMW X3
• 1992-2010 BMW X3 air Filter
• 57-46320 fitment
• PUR air Filter
• air Filter for BMW 325i

Vehicle Fitment Table