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          URO Parts URO-015495 - Fuel Pump Tank Seal (Upper)

          MPN: URO-015495
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $8.27
          In stock

          Product Overview

          The URO Parts URO-015495 Fuel Pump Tank Seal (Upper) is designed to provide a reliable seal between the fuel pump and tank, ensuring optimal fuel delivery and preventing leaks. Manufactured with high-quality Viton material, this seal guarantees OE-level quality and fitment for select Mercedes-Benz models. Trust in URO Parts for their commitment to durability and performance. Choose URO Parts URO-015495 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This URO Parts URO-015495 is equivalent to or replaces the following part numbers: URO015495, 203-471-03-79, 2034710379, 70-39988-00, 703998800, 203-471-01-79, 2034710179, 2114710579, 203-471-00-79, 2034710079, 211 471 0579.

          Vehicle Compatibility

          • 2001-2005 Mercedes-Benz C240 2.6 V6
          • 2001-2005 Mercedes-Benz C320 3.2 V6
          • 2002-2004 Mercedes-Benz C32 AMG 3.2 V6
          • 2003-2005 Mercedes-Benz C230 1.8
          • 2003-2005 Mercedes-Benz CLK320 3.2 V6
          • 2003-2005 Mercedes-Benz E320 3.2 V6
          • 2003-2006 Mercedes-Benz CLK500 5.0 V8
          • 2003-2006 Mercedes-Benz CLK55 AMG 5.5 V8
          • 2003-2006 Mercedes-Benz E500 5.0 V8
          • 2003-2006 Mercedes-Benz E55 AMG 5.5 V8

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

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          Frequently Asked Questions

          What is the purpose of the URO Parts URO-015495 Fuel Pump Tank Seal?

          The URO Parts URO-015495 Fuel Pump Tank Seal serves to create a secure connection between the fuel pump and tank, preventing fuel leaks and ensuring efficient operation of the fuel delivery system.

          How can I tell if I need to replace the fuel pump tank seal?

          Signs that you may need to replace the fuel pump tank seal include fuel leaks around the fuel pump area, decreased fuel efficiency, or the smell of gasoline. If you notice any of these symptoms, consider replacing it with the URO Parts URO-015495.

          What are the symptoms of a failing fuel pump?

          Common symptoms of a failing fuel pump include engine sputtering, difficulty starting, loss of power during acceleration, and reduced fuel efficiency. If you suspect an issue, check the fuel pump tank seal, like the URO-015495, for potential leaks.

          What is the inside diameter of the URO Parts URO-015495 seal?

          The inside diameter of the URO Parts URO-015495 seal is 113 mm, providing a precise fit for optimal performance.

          How do I know if the URO Parts URO-015495 will fit my vehicle?

          To ensure fitment, refer to the vehicle compatibility section or use the vehicle selector tool on our site. The URO Parts URO-015495 is designed to fit a range of Mercedes-Benz models.

          Order URO Parts URO-015495 today for a factory-correct replacement that restores safety and performance.

            • Newparts SKU
              4306444
            • Weight
              0.15 lbs
            • Dimensions (L x W x H)
              5 x 5 x 1 in
            • Manufacturer Part #
              URO-015495
          • Brand
            URO Parts
          • Position
            Upper
          • Manufacturer
            URO Parts
          • MPN
            URO-015495
          • Features
            California Proposition 65 : WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
            Color : Green
            Inside Diameter : 113
            Material : Viton
            Outside Diameter : 122
            Seal Type : Fuel Pump to Tank
          • Cross Reference Numbers
            URO015495, 203-471-03-79, 2034710379, 70-39988-00, 703998800, 203-471-01-79, 2034710179, 2114710579, 203-471-00-79, 2034710079, 211 471 0579
          • Part Type
            Fuel Pump Tank Seal
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2003Mercedes-BenzE320Base (3.2 V6 GAS)
          2003Mercedes-BenzE500Base (5.0 V8 GAS)
          2003Mercedes-BenzE55 AMGBase (5.5 V8 GAS)
          2003Mercedes-BenzC230Kompressor (1.8 L4 GAS)
          2003Mercedes-BenzC2404Matic (2.6 V6 GAS)
          2003Mercedes-BenzC240Base (2.6 V6 GAS)
          2003Mercedes-BenzC32 AMGBase (3.2 V6 GAS)
          2003Mercedes-BenzC3204Matic (3.2 V6 GAS)
          2003Mercedes-BenzC320Base (3.2 V6 GAS)
          2003Mercedes-BenzCLK320Base (3.2 V6 GAS)
          2003Mercedes-BenzCLK500Base (5.0 V8 GAS)
          2003Mercedes-BenzCLK55 AMGBase (5.5 V8 GAS)
          2004Mercedes-BenzE3204Matic (3.2 V6 GAS)
          2004Mercedes-BenzE320Base (3.2 V6 GAS)
          2004Mercedes-BenzE5004Matic (5.0 V8 GAS)
          2004Mercedes-BenzE500Base (5.0 V8 GAS)
          2004Mercedes-BenzE55 AMGBase (5.5 V8 GAS)
          2004Mercedes-BenzC230Kompressor (1.8 L4 GAS)
          2004Mercedes-BenzC2404Matic (2.6 V6 GAS)
          2004Mercedes-BenzC240Base (2.6 V6 GAS)
          2004Mercedes-BenzC3204Matic (3.2 V6 GAS)
          2004Mercedes-BenzC320Base (3.2 V6 GAS)
          2004Mercedes-BenzC32 AMGBase (3.2 V6 GAS)
          2004Mercedes-BenzCLK320Base (3.2 V6 GAS)
          2004Mercedes-BenzCLK55 AMGBase (5.5 V8 GAS)
          2004Mercedes-BenzCLK500Base (5.0 V8 GAS)
          2005Mercedes-BenzE3204Matic (3.2 V6 GAS)
          2005Mercedes-BenzE320Base (3.2 V6 GAS)
          2005Mercedes-BenzE320CDI (3.2 L6 DIESEL)
          2005Mercedes-BenzE5004Matic (5.0 V8 GAS)
          2005Mercedes-BenzE500Base (5.0 V8 GAS)
          2005Mercedes-BenzE55 AMGBase (5.5 V8 GAS)
          2005Mercedes-BenzC230Kompressor (1.8 L4 GAS)
          2005Mercedes-BenzC2404Matic (2.6 V6 GAS)
          2005Mercedes-BenzC240Base (2.6 V6 GAS)
          2005Mercedes-BenzC3204Matic (3.2 V6 GAS)
          2005Mercedes-BenzC320Base (3.2 V6 FLEX)
          2005Mercedes-BenzC55 AMGBase (5.5 V8 GAS)
          2005Mercedes-BenzCLK320Base (3.2 V6 GAS)
          2005Mercedes-BenzCLK500Base (5.0 V8 GAS)
          2005Mercedes-BenzCLK55 AMGBase (5.5 V8 GAS)
          2006Mercedes-BenzE3504Matic (3.5 V6 GAS)
          2006Mercedes-BenzE350Base (3.5 V6 GAS)
          2006Mercedes-BenzE320CDI (3.2 L6 DIESEL)
          2006Mercedes-BenzE5004Matic (5.0 V8 GAS)
          2006Mercedes-BenzE500Base (5.0 V8 GAS)
          2006Mercedes-BenzE55 AMGBase (5.5 V8 GAS)
          2006Mercedes-BenzCLS500Base (5.0 V8 GAS)
          2006Mercedes-BenzCLS55 AMGBase (5.5 V8 GAS)
          2006Mercedes-BenzC230Sport (2.5 V6 GAS)
          2006Mercedes-BenzC2804Matic (3.0 V6 GAS)
          2006Mercedes-BenzC280Luxury (3.0 V6 GAS)
          2006Mercedes-BenzC3504Matic (3.5 V6 GAS)
          2006Mercedes-BenzC350Luxury (3.5 V6 GAS)
          2006Mercedes-BenzC350Sport (3.5 V6 GAS)
          2006Mercedes-BenzC55 AMGBase (5.5 V8 GAS)
          2006Mercedes-BenzCLK350Base (3.5 V6 GAS)
          2006Mercedes-BenzCLK500Base (5.0 V8 GAS)
          2006Mercedes-BenzCLK55 AMGBase (5.5 V8 GAS)
          2007Mercedes-BenzE63 AMGBase (6.3 V8 GAS)
          2007Mercedes-BenzE3504Matic (3.5 V6 GAS)
          2007Mercedes-BenzE350Base (3.5 V6 GAS)
          2007Mercedes-BenzE5504Matic (5.5 V8 GAS)
          2007Mercedes-BenzE550Base (5.5 V8 GAS)
          2007Mercedes-BenzE320Bluetec (3.0 V6 DIESEL)
          2007Mercedes-BenzCLK63 AMGBase (6.3 V8 GAS)
          2007Mercedes-BenzCLS63 AMGBase (6.3 V8 GAS)
          2007Mercedes-BenzCLK350Base (3.5 V6 GAS)
          2007Mercedes-BenzCLK550Base (5.5 V8 GAS)
          2007Mercedes-BenzCLS550Base (5.5 V8 GAS)
          2007Mercedes-BenzC2804Matic (3.0 V6 GAS)
          2007Mercedes-BenzC280Luxury (3.0 V6 GAS)
          2007Mercedes-BenzC3504Matic (3.5 V6 GAS)
          2007Mercedes-BenzC350Luxury (3.5 V6 GAS)
          2007Mercedes-BenzC350Sport (3.5 V6 GAS)
          2007Mercedes-BenzC230Sport (2.5 V6 GAS)
          2008Mercedes-BenzE320Bluetec (3.0 V6 DIESEL)
          2008Mercedes-BenzE3504Matic (3.5 V6 GAS)
          2008Mercedes-BenzE350Base (3.5 V6 GAS)
          2008Mercedes-BenzE5504Matic (5.5 V8 GAS)
          2008Mercedes-BenzE550Base (5.5 V8 GAS)
          2008Mercedes-BenzE63 AMGBase (6.3 V8 GAS)
          2008Mercedes-BenzCLK350Base (3.5 V6 GAS)
          2008Mercedes-BenzCLK550Base (5.5 V8 GAS)
          2008Mercedes-BenzCLK63 AMGBase (6.3 V8 GAS)
          2008Mercedes-BenzCLK63 AMGBlack Series (6.3 V8 GAS)
          2008Mercedes-BenzCLS550Base (5.5 V8 GAS)
          2008Mercedes-BenzCLS63 AMGBase (6.3 V8 GAS)
          2009Mercedes-BenzE320Bluetec (3.0 V6 DIESEL)
          2009Mercedes-BenzE3504Matic (3.5 V6 GAS)
          2009Mercedes-BenzE350Base (3.5 V6 GAS)
          2009Mercedes-BenzE5504Matic (5.5 V8 GAS)
          2009Mercedes-BenzE550Base (5.5 V8 GAS)
          2009Mercedes-BenzE63 AMGBase (6.3 V8 GAS)
          2009Mercedes-BenzCLK350Base (3.5 V6 GAS)
          2009Mercedes-BenzCLK550Base (5.5 V8 GAS)
          2001Mercedes-BenzC240Base (2.6 V6 GAS)
          2001Mercedes-BenzC320Base (3.2 V6 GAS)
          2002Mercedes-BenzC240Base (2.6 V6 GAS)
          2002Mercedes-BenzC32 AMGBase (3.2 V6 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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