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          URO Parts BMM54PCVKIT - Engine Crankcase Vent Kit

          MPN: BMM54PCVKIT
          The URO Parts BMM54PCVKIT includes all components for effective crankcase ventilation, preventing oil leaks and enhancing engine efficiency. Designed for select BMW models.
          5.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $76.95
          In stock

          Product Overview

          The URO Parts BMM54PCVKIT Engine Crankcase Vent Kit is essential for regulating pressure within the engine crankcase of various BMW models. This complete kit includes all necessary components for a reliable and efficient repair, ensuring OE-level quality, reliability, and fitment accuracy. Designed specifically for BMW vehicles, this kit prevents oil leaks and engine damage caused by excessive pressure buildup, optimizing performance and reducing harmful emissions. Choose URO Parts BMM54PCVKIT for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This URO Parts BMM54PCVKIT is equivalent to or replaces the following part numbers: BMM54PCVKIT, URO-008790, URO008790.

          Vehicle Compatibility

          • BMW 330Ci (2001–2006)
          • BMW X3 (2004–2006)
          • BMW 325Ci (2001–2006)
          • BMW 325i (2001–2006)
          • BMW 325xi (2001–2006)
          • BMW 330i (2001–2006)
          • BMW 330xi (2001–2006)
          • BMW 525i (2001–2006)
          • BMW 530i (2001–2006)
          • BMW Z4 (2002–2005)
          • BMW 323Ci (2000)
          • BMW 328Ci (2000)
          • BMW Z3 (1998–2002)

          This may also fit 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 URO Parts BMM54PCVKIT Engine Crankcase Vent Kit do?

          The URO Parts BMM54PCVKIT Engine Crankcase Vent Kit regulates pressure within the engine crankcase, preventing oil leaks and engine damage caused by excessive pressure buildup. This complete solution ensures optimal engine performance and reduces harmful emissions, making it essential for any BMW enthusiast or professional mechanic.

          How do I know if my Engine Crankcase Vent Kit needs replacement?

          Common signs of failure may include oil leaks, increased engine pressure, or noticeable drops in engine performance. If you experience any of these issues, it may be time to replace your crankcase breather components.

          Can I install the URO Parts BMM54PCVKIT myself?

          Yes, the URO Parts BMM54PCVKIT can be installed as a DIY project. However, it is recommended to follow proper guidelines and safety precautions during installation.

          What are the symptoms of a faulty Engine Crankcase Vent Kit?

          Symptoms of a faulty crankcase vent system may include oil leaks, excessive pressure buildup, and decreased engine performance. Regular maintenance is crucial to prevent these issues.

          Why should I choose URO Parts for my Engine Crankcase Vent Kit needs?

          URO Parts is known for its reliability and quality. Order URO Parts BMM54PCVKIT 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
              3796408
            • Weight
              1.3 lbs
            • Dimensions (L x W x H)
              12 x 8 x 4 in
            • Barcode
              00847603046925
            • Manufacturer Part #
              BMM54PCVKIT
          • Brand
            URO Parts
          • Manufacturer
            URO Parts
          • MPN
            BMM54PCVKIT
          • Part Type
            Engine Crankcase Vent Kit
          • Cross Reference Numbers
            BMM54PCVKIT, URO-008790, URO008790
          • Features
            California Proposition 65 : WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2004BMWZ42.5i (2.5 L6 GAS)
          2004BMWZ43.0i (3.0 L6 GAS)
          2004BMW530iBase (3.0 L6 GAS)
          2004BMW330xiBase (3.0 L6 GAS)
          2004BMW525iBase (2.5 L6 GAS)
          2004BMW330CiBase (3.0 L6 GAS)
          2004BMW330iBase (3.0 L6 GAS)
          2004BMW325xiBase (2.5 L6 GAS)
          2004BMW325iBase (2.5 L6 GAS)Engine: M54, Notes: Includes: 1x Engine Crankcase Vent Valve, 1x Breather Hose (to top of regulating valve), 1x Breather Hose (return pipe, oil separator to valve cover), 1x Breather Hose (valve cover to pressure regulating valve), 1x Oil Separator Hose (vent valve to dipstick breather tube)
          2004BMW325CiBase (2.5 L6 GAS)Engine: M54, Notes: Includes: 1x Engine Crankcase Vent Valve, 1x Breather Hose (to top of regulating valve), 1x Breather Hose (return pipe, oil separator to valve cover), 1x Breather Hose (valve cover to pressure regulating valve), 1x Oil Separator Hose (vent valve to dipstick breather tube)
          2004BMWX32.5i (2.5 L6 GAS)
          2004BMWX33.0i (3.0 L6 GAS)
          2001BMW525iBase (2.5 L6 GAS)
          2001BMW325iBase (2.5 L6 GAS)
          2001BMW325xiBase (2.5 L6 GAS)
          2001BMW530iBase (3.0 L6 GAS)
          2001BMW330iBase (3.0 L6 GAS)
          2001BMW330xiBase (3.0 L6 GAS)
          2001BMW330CiBase (3.0 L6 GAS)
          2001BMW325CiBase (2.5 L6 GAS)
          2003BMWZ42.5i (2.5 L6 GAS)
          2003BMWZ43.0i (3.0 L6 GAS)
          2003BMW525iBase (2.5 L6 GAS)
          2003BMW325CiBase (2.5 L6 GAS)Engine: M54, Notes: Includes: 1x Engine Crankcase Vent Valve, 1x Breather Hose (to top of regulating valve), 1x Breather Hose (return pipe, oil separator to valve cover), 1x Breather Hose (valve cover to pressure regulating valve), 1x Oil Separator Hose (vent valve to dipstick breather tube)
          2003BMW325xiBase (2.5 L6 GAS)
          2003BMW325iBase (2.5 L6 GAS)Engine: M54, Notes: Includes: 1x Engine Crankcase Vent Valve, 1x Breather Hose (to top of regulating valve), 1x Breather Hose (return pipe, oil separator to valve cover), 1x Breather Hose (valve cover to pressure regulating valve), 1x Oil Separator Hose (vent valve to dipstick breather tube)
          2003BMW330iBase (3.0 L6 GAS)
          2003BMW530iBase (3.0 L6 GAS)
          2003BMW330CiBase (3.0 L6 GAS)
          2003BMW330xiBase (3.0 L6 GAS)
          2006BMWX33.0i (3.0 L6 GAS)
          2006BMW330CiBase (3.0 L6 GAS)
          2002BMW525iBase (2.5 L6 GAS)
          2002BMW325iBase (2.5 L6 GAS)
          2002BMW325xiBase (2.5 L6 GAS)
          2002BMW530iBase (3.0 L6 GAS)
          2002BMW330iBase (3.0 L6 GAS)
          2002BMW330CiBase (3.0 L6 GAS)
          2002BMW330xiBase (3.0 L6 GAS)
          2002BMW325CiBase (2.5 L6 GAS)
          2000BMW323CiBase (2.5 L6 GAS)
          2000BMW328iBase (2.8 L6 GAS)
          2000BMW328CiBase (2.8 L6 GAS)
          2000BMW528iBase (2.8 L6 GAS)
          2000BMW323iBase (2.5 L6 GAS)
          2000BMWZ3Coupe (2.8 L6 GAS)Notes: Includes: 1x Engine Crankcase Vent Valve, 1x Breather Hose (to top of regulating valve), 1x Breather Hose (return pipe, oil separator to valve cover), 1x Breather Hose (valve cover to pressure regulating valve), 1x Oil Separator Hose (vent valve to dipstick breather tube)
          2000BMWZ3Roadster (2.8 L6 GAS)Notes: Includes: 1x Engine Crankcase Vent Valve, 1x Breather Hose (to top of regulating valve), 1x Breather Hose (return pipe, oil separator to valve cover), 1x Breather Hose (valve cover to pressure regulating valve), 1x Oil Separator Hose (vent valve to dipstick breather tube)
          2000BMWZ3Roadster (2.5 L6 GAS)Notes: Includes: 1x Engine Crankcase Vent Valve, 1x Breather Hose (to top of regulating valve), 1x Breather Hose (return pipe, oil separator to valve cover), 1x Breather Hose (valve cover to pressure regulating valve), 1x Oil Separator Hose (vent valve to dipstick breather tube)
          2005BMW530iBase (3.0 L6 GAS)
          2005BMW525iBase (2.5 L6 GAS)
          2005BMW330xiBase (3.0 L6 GAS)
          2005BMW330iBase (3.0 L6 GAS)
          2005BMW330CiBase (3.0 L6 GAS)
          2005BMW325xiBase (2.5 L6 GAS)
          2005BMW325CiBase (2.5 L6 GAS)Engine: M54, Notes: Includes: 1x Engine Crankcase Vent Valve, 1x Breather Hose (to top of regulating valve), 1x Breather Hose (return pipe, oil separator to valve cover), 1x Breather Hose (valve cover to pressure regulating valve), 1x Oil Separator Hose (vent valve to dipstick breather tube)
          2005BMW325iBase (2.5 L6 GAS)Engine: M54, Notes: Includes: 1x Engine Crankcase Vent Valve, 1x Breather Hose (to top of regulating valve), 1x Breather Hose (return pipe, oil separator to valve cover), 1x Breather Hose (valve cover to pressure regulating valve), 1x Oil Separator Hose (vent valve to dipstick breather tube)
          2005BMWZ42.5i (2.5 L6 GAS)
          2005BMWZ43.0i (3.0 L6 GAS)
          2005BMWX32.5i (2.5 L6 GAS)
          2005BMWX33.0i (3.0 L6 GAS)
          1999BMWZ3Roadster (2.5 L6 GAS)Notes: Includes: 1x Engine Crankcase Vent Valve, 1x Breather Hose (to top of regulating valve), 1x Breather Hose (return pipe, oil separator to valve cover), 1x Breather Hose (valve cover to pressure regulating valve), 1x Oil Separator Hose (vent valve to dipstick breather tube)
          1999BMWZ3Coupe (2.8 L6 GAS)Notes: Includes: 1x Engine Crankcase Vent Valve, 1x Breather Hose (to top of regulating valve), 1x Breather Hose (return pipe, oil separator to valve cover), 1x Breather Hose (valve cover to pressure regulating valve), 1x Oil Separator Hose (vent valve to dipstick breather tube)
          1999BMWZ3Roadster (2.8 L6 GAS)Notes: Includes: 1x Engine Crankcase Vent Valve, 1x Breather Hose (to top of regulating valve), 1x Breather Hose (return pipe, oil separator to valve cover), 1x Breather Hose (valve cover to pressure regulating valve), 1x Oil Separator Hose (vent valve to dipstick breather tube)
          1998BMWZ3Roadster (2.8 L6 GAS)Notes: Includes: 1x Engine Crankcase Vent Valve, 1x Breather Hose (to top of regulating valve), 1x Breather Hose (return pipe, oil separator to valve cover), 1x Breather Hose (valve cover to pressure regulating valve), 1x Oil Separator Hose (vent valve to dipstick breather tube)
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          • Juan Manuel Taveras
            Jan 7, 2026, 10:51
            5.0
            Received. Thank you

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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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