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          URO Parts URO-014645 - Engine Coolant Reservoir

          MPN: URO-014645
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $10.01
          In stock

          Product Overview

          The URO Parts URO-014645 Engine Coolant Reservoir is a crucial component designed to store and maintain the engine's coolant. This reservoir ensures optimal engine temperature and prevents overheating, contributing to the overall performance and reliability of your vehicle. Manufactured to OE-level quality, this part guarantees a perfect fit and durability for various Audi and Volkswagen models, instilling confidence in its performance. Choose URO Parts URO-014645 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This URO Parts URO-014645 is equivalent to or replaces the following part numbers: URO014645, 1J0 121 403A, 1J0121403A, V10-0557, V100557, 1C0 121 403, 1C0121403, 1J0 121 407, 1J0121407, 1J0 121 407F, 1J0121407F, Z 49028, Z49028, 1J0 121 403B, 1J0121403B, 1C0 121 403C, 1C0121403C, 1J0 121 407D, 1J0121407D, 1C0 121 407E, 1C0121407E, 1C0 121 403A, 1C0121403A, 1C0 121 407C, 1C0121407C, 1C0 121 407F, 1C0121407F, 1J0 121 403, 1J0121403, 1J0 121 407E, 1J0121407E.

          Vehicle Compatibility

          • Audi TT 1.8 (2000-2006)
          • Audi TT Quattro 1.8 (2000-2006)
          • Audi TT Quattro 3.2 V6 (2004-2006)
          • Volkswagen Beetle 2.0 (1998-2005)
          • Volkswagen Beetle 1.9 (1998-2006)
          • Volkswagen Jetta 2.8 V6 (1999-2004)
          • Volkswagen Beetle 1.8 (1999-2005)
          • Volkswagen Golf 2.8 V6 (1999-2005)
          • Volkswagen Jetta 1.9 (1999-2005)
          • Volkswagen Jetta 2.0 (1999-2005)

          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 Parts URO-014645 Engine Coolant Reservoir?

          The URO Parts URO-014645 Engine Coolant Reservoir stores coolant and helps regulate the engine temperature, preventing overheating and ensuring efficient engine performance.

          Does the URO-014645 come with a cap?

          No, the URO Parts URO-014645 Engine Coolant Reservoir does not include a cap. It is designed to work with the existing cap of your vehicle.

          What vehicles are compatible with the URO-014645?

          The URO Parts URO-014645 is compatible with several Audi and Volkswagen models, including the Audi TT and various Volkswagen Beetle, Jetta, and Golf models from the specified year ranges.

          What happens if the coolant reservoir is faulty?

          A faulty coolant reservoir can lead to coolant leaks, engine overheating, and potential engine damage. It's important to replace it promptly to maintain vehicle performance.

          How do I know if my coolant reservoir needs replacing?

          Signs of a failing coolant reservoir include visible cracks, leaks, or if the engine frequently overheats. If you suspect an issue, consider replacing it with the URO Parts URO-014645 for reliability.

          Order URO Parts URO-014645 today for a factory-correct replacement that restores safety and performance.

            • Newparts SKU
              4306053
            • Weight
              1 lbs
            • Dimensions (L x W x H)
              10 x 9 x 6 in
            • Manufacturer Part #
              URO-014645
          • Brand
            URO Parts
          • Manufacturer
            URO Parts
          • MPN
            URO-014645
          • Features
            California Proposition 65 : WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
            Cap Included : No
            Cap Included : No
            Color : White Transparent
            Hardware Included : No
            Level Sensor Included : Yes
            Material : Polypropylene-Polyethylene Plastic
            Material : Polypropylene-Polyethylene Plastic
            Mounting Hardware Included : No
            Mounting Hole Quantity : 2
            Number Of Mounting Holes : 2
            Sensor Included : Yes
            Shape : Sphere
          • Cross Reference Numbers
            URO014645, 1J0 121 403A, 1J0121403A, V10-0557, V100557, 1C0 121 403, 1C0121403, 1J0 121 407, 1J0121407, 1J0 121 407F, 1J0121407F, Z 49028, Z49028, 1J0 121 403B, 1J0121403B, 1C0 121 403C, 1C0121403C, 1J0 121 407D, 1J0121407D, 1C0 121 407E, 1C0121407E, 1C0 121 403A, 1C0121403A, 1C0 121 407C, 1C0121407C, 1C0 121 407F, 1C0121407F, 1J0 121 403, 1J0121403, 1J0 121 407E, 1J0121407E
          • Part Type
            Engine Coolant Reservoir
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2000VolkswagenJettaGL (2.0 L4 GAS)
          2000VolkswagenJettaGLS (1.8 L4 GAS)
          2000VolkswagenJettaGLS (2.0 L4 GAS)
          2000VolkswagenJettaGLS (2.8 V6 GAS)
          2000VolkswagenJettaGLX (2.8 V6 GAS)
          2000VolkswagenJettaTDI (1.9 L4 DIESEL)
          2000VolkswagenGolfGL (1.9 L4 DIESEL)
          2000VolkswagenGolfGL (2.0 L4 GAS)
          2000VolkswagenGolfGLS (1.8 L4 GAS)
          2000VolkswagenGolfGLS (1.9 L4 DIESEL)
          2000VolkswagenGolfGLS (2.0 L4 GAS)
          2000VolkswagenGolfGTI GLS (1.8 L4 GAS)
          2000VolkswagenGolfGTI GLS (2.0 L4 GAS)
          2000VolkswagenGolfGTI GLX (2.8 V6 GAS)
          2000VolkswagenBeetleGL (2.0 L4 GAS)
          2000VolkswagenBeetleGL (1.8 L4 GAS)
          2000VolkswagenBeetleGL (1.9 L4 DIESEL)
          2000VolkswagenBeetleGLS (1.8 L4 GAS)
          2000VolkswagenBeetleGLS (1.9 L4 DIESEL)
          2000VolkswagenBeetleGLS (2.0 L4 GAS)
          2000VolkswagenBeetleGLX (1.8 L4 GAS)
          2003VolkswagenBeetleGL (1.9 L4 DIESEL)
          2003VolkswagenBeetleGL (1.8 L4 GAS)
          2003VolkswagenBeetleGL (2.0 L4 GAS)
          2003VolkswagenBeetleGLS (1.8 L4 GAS)
          2003VolkswagenBeetleGLS (2.0 L4 GAS)
          2003VolkswagenBeetleGLX (1.8 L4 GAS)
          2003VolkswagenBeetleTurbo S (1.8 L4 GAS)
          2003VolkswagenGolfGL (1.9 L4 DIESEL)
          2003VolkswagenGolfGL (2.0 L4 GAS)
          2003VolkswagenGolfGLS (1.9 L4 DIESEL)
          2003VolkswagenGolfGLS (2.0 L4 GAS)
          2003VolkswagenGolfGTI 1.8T (1.8 L4 GAS)
          2003VolkswagenGolfGTI 20th Anniversary (1.8 L4 GAS)
          2003VolkswagenGolfGTI VR6 (2.8 V6 GAS)
          2003VolkswagenJettaGL (2.0 L4 GAS)
          2003VolkswagenJettaGL (1.8 L4 GAS)
          2003VolkswagenJettaGLI (2.8 V6 GAS)
          2003VolkswagenJettaGLS (1.8 L4 GAS)
          2003VolkswagenJettaGLS (2.0 L4 GAS)
          2003VolkswagenJettaGLX (2.8 V6 GAS)
          2003VolkswagenJettaTDI (1.9 L4 DIESEL)
          2003VolkswagenJettaWolfsburg Edition (1.8 L4 GAS)
          2004VolkswagenBeetleGL (2.0 L4 GAS)
          2004VolkswagenBeetleGL (1.9 L4 DIESEL)
          2004VolkswagenBeetleGLS (2.0 L4 GAS)
          2004VolkswagenBeetleGLS (1.8 L4 GAS)
          2004VolkswagenBeetleGLX (1.8 L4 GAS)
          2004VolkswagenBeetleTurbo S (1.8 L4 GAS)
          2004VolkswagenJettaGL (2.0 L4 GAS)
          2004VolkswagenJettaGL (1.8 L4 GAS)
          2004VolkswagenJettaGLI (1.8 L4 GAS)
          2004VolkswagenJettaGLI (2.8 V6 GAS)
          2004VolkswagenJettaGLS (1.8 L4 GAS)
          2004VolkswagenJettaGLS (2.0 L4 GAS)
          2004VolkswagenJettaTDI (1.9 L4 DIESEL)
          2004VolkswagenGolfGL (2.0 L4 GAS)
          2004VolkswagenGolfGL TDI (1.9 L4 DIESEL)
          2004VolkswagenGolfGLS (2.0 L4 GAS)
          2004VolkswagenGolfGLS TDI (1.9 L4 DIESEL)
          2004VolkswagenGolfGTI 1.8T (1.8 L4 GAS)
          2004VolkswagenGolfGTI VR6 (2.8 V6 GAS)
          2001VolkswagenGolfGL (2.0 L4 GAS)
          2001VolkswagenGolfGL (1.9 L4 DIESEL)
          2001VolkswagenGolfGLS (1.9 L4 DIESEL)
          2001VolkswagenGolfGLS (1.8 L4 GAS)
          2001VolkswagenGolfGLS (2.0 L4 GAS)
          2001VolkswagenGolfGTI GLS (1.8 L4 GAS)
          2001VolkswagenGolfGTI GLX (2.8 V6 GAS)
          2001VolkswagenJettaGL (2.0 L4 GAS)
          2001VolkswagenJettaGLS (1.8 L4 GAS)
          2001VolkswagenJettaGLS (2.0 L4 GAS)
          2001VolkswagenJettaGLS (2.8 V6 GAS)
          2001VolkswagenJettaGLX (2.8 V6 GAS)
          2001VolkswagenJettaTDI (1.9 L4 DIESEL)
          2001VolkswagenJettaWolfsburg Edition (1.8 L4 GAS)
          2001VolkswagenBeetleGL (1.8 L4 GAS)
          2001VolkswagenBeetleGL (1.9 L4 DIESEL)
          2001VolkswagenBeetleGL (2.0 L4 GAS)
          2001VolkswagenBeetleGLS (1.9 L4 DIESEL)
          2001VolkswagenBeetleGLS (2.0 L4 GAS)
          2001VolkswagenBeetleGLS (1.8 L4 GAS)
          2001VolkswagenBeetleGLX (1.8 L4 GAS)
          2001VolkswagenBeetleSport (2.0 L4 GAS)
          2001VolkswagenBeetleSport (1.9 L4 DIESEL)
          2001VolkswagenBeetleSport (1.8 L4 GAS)
          1998VolkswagenBeetleBase (2.0 L4 GAS)
          1998VolkswagenBeetleTDI (1.9 L4 DIESEL)
          1999VolkswagenJettaGL (2.0 L4 GAS)Chassis: A4, Engine: ALH
          1999VolkswagenJettaGLS (2.0 L4 GAS)Chassis: A4, Engine: ALH
          1999VolkswagenJettaGLS (2.8 V6 GAS)Chassis: A4, Engine: ALH
          1999VolkswagenJettaGLX (2.8 V6 GAS)Chassis: A4, Engine: ALH
          1999VolkswagenJettaTDI (1.9 L4 DIESEL)Chassis: A4, Engine: ALH
          1999VolkswagenJettaWolfsburg Edition (2.0 L4 GAS)Chassis: A4, Engine: ALH
          2002VolkswagenBeetleGL (2.0 L4 GAS)
          2002VolkswagenBeetleGL (1.9 L4 DIESEL)
          2002VolkswagenBeetleGL (1.8 L4 GAS)
          2002VolkswagenBeetleGLS (1.9 L4 DIESEL)
          2002VolkswagenBeetleGLS (1.8 L4 GAS)
          2002VolkswagenBeetleGLS (2.0 L4 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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