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          Mann-Filter CUK 6724 - Cabin Air Filter

          MPN: CUK 6724
          The Mann-Filter CUK 6724 Cabin Air Filter enhances your BMW's interior air quality by trapping dust and neutralizing odors. Designed for optimal HVAC performance.
          5.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $19.25
          In stock

          Product Overview

          The Mann-Filter Cabin Air Filter CUK 6724 is designed specifically for BMW vehicles, ensuring optimal performance and air quality within your cabin. Equipped with activated charcoal, this filter not only traps harmful airborne particles but also neutralizes unpleasant odors, providing a fresh and clean atmosphere inside your vehicle. Regular replacement of your cabin air filter is essential for maintaining the efficiency of your HVAC system and the overall comfort of your ride. It is recommended to inspect and replace the cabin air filter every 12 months or 12,000 miles to ensure optimal performance. Choose Mann-Filter CUK 6724 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Mann-Filter CUK 6724 is equivalent to or replaces the following part numbers: 64312182458, 64319071935, 64319216590, 64319257504.

          Vehicle Compatibility

          • BMW X3 3.0 L6 (2006–2010)
          • BMW 325Ci 2.5 L6 (2001–2006)
          • BMW 325i 2.5 L6 (2001–2006)
          • BMW 325xi 2.5 L6 (2005–2006)
          • BMW 330Ci 3.0 L6 (2001–2006)
          • BMW 330i 3.0 L6 (2001–2006)
          • BMW 330xi 3.0 L6 (2005–2006)
          • BMW M3 3.2 L6 (2001–2006)
          • BMW 323Ci 2.5 L6 (2000–2001)
          • BMW Z3 3.2 L6 (2002)

          This may also fits other applications. Please use the vehicle selector tool to verify fitment.

          Why Shop at eEuroparts.com?

          • Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
          • Exclusive Kits That Fitâ„¢ - complete repair solutions with no guesswork
          • Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
          • Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
          • Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
          • Established Trust: Serving the European auto community since 2000.

          Frequently Asked Questions

          What does the Mann-Filter CUK 6724 Cabin Air Filter do?

          The Mann-Filter Cabin Air Filter CUK 6724 is designed to filter the air entering the cabin of your vehicle. It traps dust, pollen, and other harmful particles, providing a clean and healthy environment for you and your passengers while neutralizing odors with its activated charcoal layer.

          How do I know if my Cabin Air Filter needs replacement?

          Common signs that the Mann-Filter CUK 6724 may need replacement include unpleasant odors in the cabin air, reduced airflow from the HVAC system, increased dust or allergens in the cabin, and visible dirt or debris on the cabin air filter.

          Can I install the Mann-Filter CUK 6724 myself?

          Yes, the installation of the Mann-Filter CUK 6724 Cabin Air Filter can be done as a DIY project. However, ensure you follow the vehicle’s service manual for proper installation procedures and precautions.

          What are the symptoms of a faulty Cabin Air Filter?

          Symptoms of a faulty cabin air filter include unpleasant odors in the cabin, reduced airflow from the HVAC system, and increased dust or allergens circulating inside the vehicle. Regular inspection and replacement are recommended to avoid these issues.

          Why should I choose Mann-Filter for my Cabin Air Filter needs?

          Mann-Filter is known for its quality and reliability in the automotive industry. Order Mann-Filter CUK 6724 today for a factory-correct replacement that restores safety and performance.

          Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.

            • eEuroparts SKU
              100917
            • Weight
              0.68 lbs
            • Dimensions (L x W x H)
              1.18 x 5.51 x 26.77 in
            • Manufacturer Part #
              CUK 6724
          • Brand
            Mann-Filter
          • Manufacturer
            Mann-Filter
          • MPN
            CUK 6724
          • Part Type
            Cabin Air Filter
          • OE Part Numbers
            64 31 9 071 935, 64319071935, 64 31 1 000 004, 64311000004, 64 31 8 361 899, 64318361899, 64 31 9 071 934, 64319071934, 64 31 9 216 590, 64319216590
          • Cross Reference Numbers
            CUK6724, PC5510, CF1068, 4673, 6004C, PC-46C, PC46C, CAF7721, CF10362, CUK 6724, C15510C, XC15510C, C3640, 24673, P3640, 89473, QFP-7, QFP7, 800010C, PHB5510, C15510, CAF1721, K 1136A, K1136A, CU 6724, CU6724, 90080C
          • Features
            California Proposition 65 : WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
            Class : D
            Duty Type : LD
            Height : .779
            Inner Diameter Top : Closed
            Length : 25.984
            Media Material : Activated Carbon
            Style : Cabin Air Panel
            Width : 4.120
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2007BMWX33.0si (3.0 L6 GAS)Notes: Carbon Impregnated
          2001BMW325CiBase (2.5 L6 GAS)
          2001BMW325iBase (2.5 L6 GAS)Transmission Code: 5L40-E
          2001BMW325xiBase (2.5 L6 GAS)Transmission Code: 5L40-E
          2001BMWM3Base (3.2 L6 GAS)
          2002BMW325CiBase (2.5 L6 GAS)
          2002BMW325iBase (2.5 L6 GAS)
          2002BMW325xiBase (2.5 L6 GAS)
          2002BMW330CiBase (3.0 L6 GAS)
          2002BMW330iBase (3.0 L6 GAS)
          2002BMW330xiBase (3.0 L6 GAS)Transmission Code: 5L40-E
          2002BMWM3Base (3.2 L6 GAS)
          2002BMWZ3M Coupe (3.2 L6 GAS)
          2003BMW325CiBase (2.5 L6 GAS)
          2003BMW325iBase (2.5 L6 GAS)
          2003BMW330CiBase (3.0 L6 GAS)Transmission Code: 5L40-E
          2003BMW330iBase (3.0 L6 GAS)Transmission Code: 5L40-E
          2003BMW330xiBase (3.0 L6 GAS)Transmission Code: 5L40-E
          2003BMWM3Base (3.2 L6 GAS)
          1999BMW328iBase (2.8 L6 GAS)
          1999BMW328isBase (2.8 L6 GAS)
          2008BMWX33.0si (3.0 L6 GAS)
          2009BMWX3xDrive30i (3.0 L6 GAS)
          2010BMWX3xDrive30i (3.0 L6 GAS)Notes: Carbon Impregnated
          2004BMW325CiBase (2.5 L6 GAS)Notes: Carbon Impregnated, Transmission Code: 5L40-E, Engine: M56
          2004BMW325iBase (2.5 L6 GAS)Notes: Carbon Impregnated, Transmission Code: 5L40-E, Engine: M56
          2004BMW325xiBase (2.5 L6 GAS)Notes: Carbon Impregnated, Transmission Code: 5L40-E
          2004BMW330CiBase (3.0 L6 GAS)Notes: Carbon Impregnated, Transmission Code: 5L40-E
          2004BMW330iBase (3.0 L6 GAS)Notes: Carbon Impregnated, Transmission Code: 5L40-E
          2004BMW330xiBase (3.0 L6 GAS)Notes: Carbon Impregnated, Transmission Code: 5L40-E
          2004BMWM3Base (3.2 L6 GAS)Notes: Carbon Impregnated
          2004BMWX32.5i (2.5 L6 GAS)Notes: Carbon Impregnated, Transmission Code: 5L40-E
          2004BMWX33.0i (3.0 L6 GAS)Notes: Carbon Impregnated, Transmission Code: 5L40-E
          2005BMW325CiBase (2.5 L6 GAS)Engine: M56
          2005BMW325iBase (2.5 L6 GAS)Engine: M56
          2005BMW330CiBase (3.0 L6 GAS)Transmission Code: 5L40-E
          2005BMW330iBase (3.0 L6 GAS)Transmission Code: 5L40-E
          2005BMW330xiBase (3.0 L6 GAS)Transmission Code: 5L40-E
          2005BMWM3Base (3.2 L6 GAS)
          2005BMWX32.5i (2.5 L6 GAS)Transmission Code: 5L40-E
          2005BMWX33.0i (3.0 L6 GAS)Transmission Code: 5L40-E
          2006BMWM3Base (3.2 L6 GAS)
          2006BMWX33.0i (3.0 L6 GAS)Transmission Code: 5L40-E
          Customer reviews
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          • Richard Butler
            Jan 22, 2026, 10:14
            5.0
            The right part arrived in a timely fashion.

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          Warranty Overview

          At eEuroparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.

          Standard Warranty – Most Parts

          • Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.

          • Protection: Defects in materials or workmanship under normal personal use.

          • Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.

          • Exclusions:

            • Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)

            • Commercial, fleet, rideshare, off-road, or racing use

            • Improper installation, misuse, accidents, or modifications

          • Not Covered: Labor, shipping, towing, or incidental costs.

          Bison Performance Warranty – Our House Brand

          • Coverage: Limited Lifetime Warranty for as long as you own your vehicle.

          • Applies To: All products sold under the Bison Performance label.

          • Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.

          • Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).

          • What’s Included: Replacement of the defective product (labor and shipping excluded).

          Warranty Claim Requirements

          To keep claims fast and fair, we require:

          • Proof of purchase (invoice or order confirmation).

          • Photos or videos showing the defective part, order number, date, VIN, and odometer reading.

          • Diagnostic reports or part returns for non-visible issues may be requested.

          • Claims must be truthful, properly documented, and reflect normal consumer use.

          Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.

          For full details and exclusions, please see our complete Warranty Terms & Conditions.

          This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.

          Return Policy Overview

          Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
          To start a return, contact customer support via Chat or Contact Us.

          • Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)

          • Refunds: Issued to your original payment method within 3–5 business days after inspection

          • Exchanges: Not automatic — please return and reorder

          • Replacements: May be approved for incorrect or defective items reported within 7 days

          Not returnable:

          • Used or installed parts

          • Electrical components

          • Opened filter kits, gaskets, or contaminated items

          • Final sale or custom orders

          Important Notes:

          • Return shipping is your responsibility unless we made a verified error

          • Fitment is the customer’s responsibility (we can assist, but do not guarantee)

          • Country of origin may vary and is not grounds for return

          For complete details, please see our full Return Policy.


          This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.

          Fast, Reliable Shipping — Straight to Your Door

          We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.

          • We use trusted carriers like UPS, FedEx, and USPS.

          • Tracking info is emailed to you as soon as your order ships.

          • Delivery estimates at checkout are based on carrier data, but not guaranteed.

          Need help with a shipment?

          If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.

          For complete details, please see our full Shipping Policy.


          This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions, risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.

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