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          URO Parts URO-008125 - Vacuum Check Valve

          MPN: URO-008125
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $3.69
          In stock

          Product Overview

          The URO Parts URO-008125 Vacuum Check Valve is a critical component designed to ensure optimal performance of your vehicle's emission system. This part prevents backflow in the vacuum lines, maintaining the necessary pressure for efficient engine operation. Manufactured to OE-level quality standards, it guarantees reliable fitment and durability, making it an excellent choice for various Audi and Volkswagen models. Trust URO Parts for dependable performance and peace of mind every time you service your vehicle. Choose URO Parts URO-008125 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This URO Parts URO-008125 is equivalent to or replaces the following part numbers: URO008125, 058 905 291K, 058905291K, 145 54013 740, 14554013740, 145 54013 673, 14554013673, V10-2108, V102108.

          Vehicle Compatibility

          • Audi A4 Quattro 1.8 (1997-2005)
          • Audi A4 1.8 (1997-2006)
          • Audi TT 1.8 (2000-2006)
          • Audi TT Quattro 1.8 (2000-2006)
          • Audi TT Quattro 3.2 V6 (2004-2006)
          • Audi S6 5.2 V10 (2007-2011)
          • Audi Q5 3.2 V6 (2009-2012)
          • Volkswagen Passat 1.8 (1998-2005)
          • Volkswagen Beetle 1.8 (1999-2005)
          • Volkswagen Passat 2.8 V6 (2001)

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

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          Frequently Asked Questions

          What is the function of the URO-008125 Vacuum Check Valve?

          The URO-008125 Vacuum Check Valve prevents the backflow of air in the vacuum system, ensuring that the engine receives a consistent vacuum supply for efficient operation.

          How do I know if my vacuum check valve is failing?

          Common symptoms of a failing vacuum check valve include poor engine performance, vacuum leaks, or noticeable hissing sounds from the engine bay. If you suspect issues, consider replacing it with a URO Parts URO-008125 for a reliable solution.

          What DTC codes might indicate a vacuum issue?

          Relevant DTC codes that may be associated with vacuum problems include P0171, P0174, and P0455. If you encounter these codes, it may be time to inspect the vacuum system and consider replacing components like the URO-008125.

          How often should I replace my vacuum check valve?

          It is recommended to inspect the vacuum check valve periodically, especially if you notice engine performance issues. Replacing it with URO Parts URO-008125 can help maintain optimal vehicle performance.

          Where can I purchase the URO Parts URO-008125?

          You can order the URO Parts URO-008125 today for a factory-correct replacement that restores safety and performance.

            • Newparts SKU
              4302955
            • Weight
              0.05 lbs
            • Dimensions (L x W x H)
              2.5 x 1.25 x 1.25 in
            • Manufacturer Part #
              URO-008125
          • Brand
            URO Parts
          • Manufacturer
            URO Parts
          • MPN
            URO-008125
          • Features
            California Proposition 65 : WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
          • Cross Reference Numbers
            URO008125, 058 905 291K, 058905291K, 145 54013 740, 14554013740, 145 54013 673, 14554013673, V10-2108, V102108
          • Part Type
            Vacuum Check Valve
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2003VolkswagenBeetleGL (1.8 L4 GAS)Notes: Color: Grey
          2003VolkswagenBeetleGLS (1.8 L4 GAS)Notes: Color: Grey
          2003VolkswagenBeetleGLX (1.8 L4 GAS)Notes: Color: Grey
          2003VolkswagenBeetleTurbo S (1.8 L4 GAS)Notes: Color: Grey
          2003VolkswagenPassatGL (1.8 L4 GAS)Notes: Color: Grey
          2003VolkswagenPassatGLS (1.8 L4 GAS)Notes: Color: Grey
          2003AudiA4Base (1.8 L4 GAS)Notes: Color: Grey
          2003AudiA4Cabriolet (1.8 L4 GAS)Notes: Color: Grey
          2003AudiA4 QuattroAvant (1.8 L4 GAS)Notes: Color: Grey
          2003AudiA4 QuattroBase (1.8 L4 GAS)Notes: Color: Grey
          2003AudiTTBase (1.8 L4 GAS)
          2003AudiTT QuattroBase (1.8 L4 GAS)
          2004VolkswagenBeetleGLS (1.8 L4 GAS)Notes: Color: Grey
          2004VolkswagenBeetleGLX (1.8 L4 GAS)Notes: Color: Grey
          2004VolkswagenBeetleTurbo S (1.8 L4 GAS)Notes: Color: Grey
          2004VolkswagenPassatGLS (1.8 L4 GAS)Notes: Color: Grey
          2004VolkswagenPassatGL (1.8 L4 GAS)Notes: Color: Grey
          2004VolkswagenPassatGLS 4 Motion (1.8 L4 GAS)Notes: Color: Grey
          2004AudiTT QuattroBase (3.2 V6 GAS)
          2004AudiTT QuattroBase (1.8 L4 GAS)
          2004AudiA4Base (1.8 L4 GAS)Notes: Color: Grey
          2004AudiA4Cabriolet (1.8 L4 GAS)Notes: Color: Grey
          2004AudiA4 QuattroAvant (1.8 L4 GAS)Notes: Color: Grey
          2004AudiA4 QuattroBase (1.8 L4 GAS)Notes: Color: Grey
          2004AudiTTBase (1.8 L4 GAS)
          2000VolkswagenBeetleGL (1.8 L4 GAS)Notes: Color: Grey
          2000VolkswagenBeetleGLS (1.8 L4 GAS)Notes: Color: Grey
          2000VolkswagenBeetleGLX (1.8 L4 GAS)Notes: Color: Grey
          2000VolkswagenPassatGLS (1.8 L4 GAS)Notes: Color: Grey
          2000AudiA4Base (1.8 L4 GAS)Notes: Color: Grey
          2000AudiA4 QuattroAvant (1.8 L4 GAS)Notes: Color: Grey
          2000AudiA4 QuattroBase (1.8 L4 GAS)Notes: Color: Grey
          2000AudiTTBase (1.8 L4 GAS)
          2000AudiTT QuattroBase (1.8 L4 GAS)
          2001VolkswagenBeetleGL (1.8 L4 GAS)Notes: Color: Grey
          2001VolkswagenBeetleGLS (1.8 L4 GAS)Notes: Color: Grey
          2001VolkswagenBeetleGLX (1.8 L4 GAS)Notes: Color: Grey
          2001VolkswagenBeetleSport (1.8 L4 GAS)Notes: Color: Grey
          2001VolkswagenPassatGLS (1.8 L4 GAS)Notes: Color: Grey, Notes: Grey - Check Valve, Engine: AUG
          2001VolkswagenPassatGLS (2.8 V6 GAS)Engine: AUG, Notes: Grey - Check Valve
          2001AudiA4Base (1.8 L4 GAS)Notes: Color: Grey
          2001AudiA4 QuattroAvant (1.8 L4 GAS)Notes: Color: Grey
          2001AudiA4 QuattroBase (1.8 L4 GAS)Notes: Color: Grey
          2001AudiTTBase (1.8 L4 GAS)
          2001AudiTT QuattroBase (1.8 L4 GAS)
          2002VolkswagenBeetleGL (1.8 L4 GAS)Notes: Color: Grey
          2002VolkswagenBeetleGLS (1.8 L4 GAS)Notes: Color: Grey
          2002VolkswagenBeetleGLX (1.8 L4 GAS)Notes: Color: Grey
          2002VolkswagenBeetleSport (1.8 L4 GAS)Notes: Color: Grey
          2002VolkswagenBeetleTurbo S (1.8 L4 GAS)Notes: Color: Grey
          2002VolkswagenPassatGLS (1.8 L4 GAS)Notes: Color: Grey
          2002AudiA4Base (1.8 L4 GAS)Notes: Color: Grey
          2002AudiA4 QuattroAvant (1.8 L4 GAS)Notes: Color: Grey
          2002AudiA4 QuattroBase (1.8 L4 GAS)Notes: Color: Grey
          2002AudiTTBase (1.8 L4 GAS)
          2002AudiTT QuattroALMS Edition (1.8 L4 GAS)
          2002AudiTT QuattroBase (1.8 L4 GAS)
          1999VolkswagenBeetleGL (1.8 L4 GAS)Notes: Color: Grey
          1999VolkswagenBeetleGLS (1.8 L4 GAS)Notes: Color: Grey
          1999VolkswagenBeetleGLX (1.8 L4 GAS)Notes: Color: Grey
          1999VolkswagenPassatGLS (1.8 L4 GAS)Notes: Color: Grey
          1999AudiA4Base (1.8 L4 GAS)Notes: Color: Grey
          1999AudiA4 QuattroAvant (1.8 L4 GAS)Notes: Color: Grey
          1999AudiA4 QuattroBase (1.8 L4 GAS)Notes: Color: Grey
          2005AudiTT QuattroBase (3.2 V6 GAS)
          2005AudiTT QuattroBase (1.8 L4 GAS)
          2005AudiTTBase (1.8 L4 GAS)
          2005AudiA4 QuattroBase (1.8 L4 GAS)Notes: Color: Grey
          2005AudiA4 QuattroAvant (1.8 L4 GAS)Notes: Color: Grey
          2005AudiA4Base (1.8 L4 GAS)Notes: Color: Grey
          2005AudiA4Cabriolet (1.8 L4 GAS)Notes: Color: Grey
          2005VolkswagenBeetleGLS TDI (1.9 L4 DIESEL)
          2005VolkswagenBeetleGL (2.0 L4 GAS)
          2005VolkswagenBeetleGLS (2.0 L4 GAS)
          2005VolkswagenBeetleGLS (1.8 L4 GAS)Notes: Color: Grey
          2005VolkswagenPassatGL (1.8 L4 GAS)Notes: Color: Grey
          2005VolkswagenPassatGLS 4 Motion (1.8 L4 GAS)Notes: Color: Grey
          2005VolkswagenPassatGLS (1.8 L4 GAS)Notes: Color: Grey
          2006AudiTT QuattroBase (3.2 V6 GAS)
          2006AudiTT QuattroSpecial Edition (3.2 V6 GAS)
          2006AudiTT QuattroBase (1.8 L4 GAS)
          2006AudiA4Cabriolet (1.8 L4 GAS)
          2006AudiTTBase (1.8 L4 GAS)
          1998VolkswagenPassatGLS (1.8 L4 GAS)Notes: Color: Grey
          1998AudiA4Base (1.8 L4 GAS)Notes: Color: Grey
          1998AudiA4 QuattroBase (1.8 L4 GAS)Notes: Color: Grey
          1997AudiA4Base (1.8 L4 GAS)Notes: Color: Grey
          1997AudiA4 QuattroBase (1.8 L4 GAS)Notes: Color: Grey
          2009AudiQ5Premium (3.2 V6 GAS)
          2009AudiQ5Premium Plus (3.2 V6 GAS)
          2009AudiQ5Prestige (3.2 V6 GAS)
          2009AudiS6Base (5.2 V10 GAS)
          2010AudiQ5Premium (3.2 V6 GAS)
          2010AudiQ5Premium Plus (3.2 V6 GAS)
          2010AudiQ5Prestige (3.2 V6 GAS)
          2011AudiQ5Premium Plus (3.2 V6 GAS)
          2011AudiQ5Prestige (3.2 V6 GAS)
          2012AudiQ5Premium Plus (3.2 V6 GAS)
          2012AudiQ5Prestige (3.2 V6 GAS)
          2007AudiS6Base (5.2 V10 GAS)
          There are more vehicles this part is compatible with. Check if it fits your vehicle.
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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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