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          URO Parts URO-010797 - Engine Crankcase Vent Valve

          MPN: URO-010797
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $10.59
          In stock

          Product Overview

          The URO Parts URO-010797 Engine Crankcase Vent Valve is designed to effectively regulate engine pressure, preventing harmful gases from escaping into the atmosphere. This essential component ensures optimal engine performance and longevity, offering OE-level quality and reliability. With a precise fitment for various BMW models, this valve is a trusted choice among automotive professionals. Choose URO Parts URO-010797 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This URO Parts URO-010797 is equivalent to or replaces the following part numbers: 11 12 7 547 058, 11127547058, 11127537733, URO010797, 145 06018 101, 14506018101, F01C600017, 145 06018 001, 14506018001, 145 06018 740, 14506018740, 0450391, V20-0722, V200722, EMH901, 911-117, 911117.

          Vehicle Compatibility

          • BMW 745Li 4.4 V8 (2002-2005)
          • BMW 745i 4.4 V8 (2002-2005)
          • BMW 545i 4.4 V8 (2004-2005)
          • BMW 645Ci 4.4 V8 (2004-2005)
          • BMW X5 4.4 V8 (2004-2006)
          • BMW X5 4.8 V8 (2004-2010)
          • BMW 750Li 4.8 V8 (2006-2008)
          • BMW 750i 4.8 V8 (2006-2008)
          • BMW 550i 4.8 V8 (2006-2010)
          • BMW 650i 4.8 V8 (2006-2010)
          • BMW Alpina B7 4.4 V8 (2007-2008)

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

          Why Choose Newparts.com?

          • Trusted by DIYers and pros for over 15 years
          • Over 20 million auto parts shipped
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          • Fast, reliable shipping from our U.S. warehouses

          Frequently Asked Questions

          What is the function of the URO Parts URO-010797 Engine Crankcase Vent Valve?

          The URO Parts URO-010797 Engine Crankcase Vent Valve regulates crankcase pressure, allowing for the proper expulsion of gases and maintaining engine efficiency.

          What are common symptoms of a faulty crankcase vent valve?

          Common symptoms include rough idling, increased oil consumption, and oil leaks. If you experience these issues, consider replacing your crankcase vent valve with the URO Parts URO-010797.

          Are there any diagnostic trouble codes associated with the crankcase vent valve?

          Yes, codes such as P0455 and P0456 may indicate issues with the evaporative emissions system, which can be linked to the crankcase vent valve malfunction.

          How do I know if the URO Parts URO-010797 is right for my vehicle?

          Ensure fitment by checking your vehicle's model and year against the compatibility list or using our vehicle selector tool.

          Where can I purchase the URO Parts URO-010797?

          Order URO Parts URO-010797 today for a factory-correct replacement that restores safety and performance.

            • Newparts SKU
              4304273
            • Weight
              0.05 lbs
            • Dimensions (L x W x H)
              3 x 1 x 1 in
            • Manufacturer Part #
              URO-010797
          • Brand
            URO Parts
          • Manufacturer
            URO Parts
          • MPN
            URO-010797
          • Features
            Attachment Method : Clip
            Bend Angle (Deg) : NA
            Bracket Included : No
            California Proposition 65 : WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
            Cap Included : Yes
            Color : Black
            Connector Gender : NA
            Connector Shape : NA
            Gasket Or Seal Included : Yes
            Hose Size (In) : NA
            Hose Size (mm) : NA
            Inlet Diameter (In) : NA
            Inlet Diameter : NA
            Inside Diameter 1 (In) : 2.51
            Inside Diameter 1 (mm) : 63.85
            Inside Diameter 2 (In) : NA
            Inside Diameter 2 (mm) : NA
            Inside Diameter 3 (In) : NA
            Inside Diameter 3 (mm) : NA
            Inside Diameter 4 (In) : NA
            Inside Diameter 4 (mm) : NA
            Material : PA6/ Silicone
            New Or Remanufactured : New
            Nipple Orientation : NA
            Number Of Connectors : NA
            Number of Terminals : NA
            OE Reference Number : 11 12 7 547 058
            Outlet Diameter (In) : NA
            Outlet Port Diameter : NA
            Outside Diameter (In) : NA
            Port 1 Outside Diameter : NA
            Port 2 Outside Diameter : NA
            Port 3 Outside Diameter : NA
            Port Quantity : 1
            Terminal Gender : NA
            Terminal Type : NA
            Thread Size : NA
            Type : Diaphragm
            Usage : NA
          • OE Part Numbers
            11 12 7 547 058, 11127547058, 11127537733
          • Cross Reference Numbers
            URO010797, 145 06018 101, 14506018101, F01C600017, 145 06018 001, 14506018001, 145 06018 740, 14506018740, 0450391, V20-0722, V200722, EMH901, 11127547058, 911-117, 911117
          • Part Type
            Engine Crankcase Vent Valve
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2002BMW745iBase (4.4 V8 GAS)
          2002BMW745LiBase (4.4 V8 GAS)
          2004BMW745iBase (4.4 V8 GAS)
          2004BMW645CiBase (4.4 V8 GAS)
          2004BMW745LiBase (4.4 V8 GAS)
          2004BMW545iBase (4.4 V8 GAS)
          2004BMWX54.4i (4.4 V8 GAS)
          2004BMWX54.8is (4.8 V8 GAS)
          2005BMW745iBase (4.4 V8 GAS)
          2005BMW745LiBase (4.4 V8 GAS)
          2005BMW545iBase (4.4 V8 GAS)
          2005BMW645CiBase (4.4 V8 GAS)
          2005BMWX54.8is (4.8 V8 GAS)
          2005BMWX54.4i (4.4 V8 GAS)
          2003BMW745iBase (4.4 V8 GAS)
          2003BMW745LiBase (4.4 V8 GAS)
          2006BMWX54.4i (4.4 V8 GAS)
          2006BMWX54.8is (4.8 V8 GAS)
          2006BMW750LiBase (4.8 V8 GAS)
          2006BMW750iBase (4.8 V8 GAS)
          2006BMW550iBase (4.8 V8 GAS)
          2006BMW650iBase (4.8 V8 GAS)
          2007BMWAlpina B7Base (4.4 V8 GAS)
          2007BMW550iBase (4.8 V8 GAS)
          2007BMW650iBase (4.8 V8 GAS)
          2007BMW750iBase (4.8 V8 GAS)
          2007BMW750LiBase (4.8 V8 GAS)
          2007BMWX54.8i (4.8 V8 GAS)
          2008BMWAlpina B7Base (4.4 V8 GAS)
          2008BMW550iBase (4.8 V8 GAS)
          2008BMW650iBase (4.8 V8 GAS)
          2008BMW750iBase (4.8 V8 GAS)
          2008BMW750LiBase (4.8 V8 GAS)
          2008BMWX54.8i (4.8 V8 GAS)
          2009BMW550iBase (4.8 V8 GAS)
          2009BMW650iBase (4.8 V8 GAS)
          2009BMWX5xDrive48i (4.8 V8 GAS)
          2010BMW550iBase (4.8 V8 GAS)
          2010BMW650iBase (4.8 V8 GAS)
          2010BMWX5xDrive48i (4.8 V8 GAS)
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          Warranty Overview

          At Newparts, 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, use our Return Portal or contact support.

          • 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 full details, please see our complete 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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