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          Pierburg 7.02851.20.0 - Engine Water Pump

          MPN: 7.02851.20.0
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $248.44
          In stock

          Product Overview

          The Pierburg 7.02851.20.0 Engine Water Pump is designed to efficiently circulate coolant throughout your vehicle's engine, maintaining optimal operating temperatures. With OE-level quality and precise fitment, this water pump ensures reliability and performance that you can trust. Compatible with various BMW models, it is a trusted choice among automotive professionals and DIY enthusiasts alike. Choose Pierburg 7.02851.20.0 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Pierburg 7.02851.20.0 is equivalent to or replaces the following part numbers: 7586924, 7521584, 7563183, 11517521584, 11517563183, 7546994, 11517546994, 7545201, VOE16900698, 11517545201, 16900698, 7586925, 11517586925, 11517586924, 702851200, 980527, 2010, 20019, P481, 370010, QCP3674, 313 220 0017, 3132200017, 8600 11028, 860011028, PE1619, 48425, 20 94 8425, 20948425, 8MP 376 807-561, 8MP376807561, V20-16-0001, V20160001, AQ-2241, AQ2241, 65060.

          Vehicle Compatibility

          • BMW (2006-2007) 525i 3.0
          • BMW (2006-2007) 525xi 3.0
          • BMW (2006-2007) 530i 3.0
          • BMW (2006-2007) 530xi 3.0
          • BMW (2006-2011) Z4 3.0
          • BMW (2007-2008) 328xi 3.0
          • BMW (2007-2009) X5 3.0
          • BMW (2007-2010) X3 3.0
          • BMW (2007-2013) 328i 3.0
          • BMW (2008-2010) 528i 3.0

          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
          • Top brands at the best prices online
          • Exclusive Kits That Fitâ„¢ - complete repair solutions with no guesswork
          • Fast, reliable shipping from our U.S. warehouses

          Frequently Asked Questions

          What is the function of the Pierburg 7.02851.20.0 Engine Water Pump?

          The Pierburg 7.02851.20.0 Engine Water Pump circulates coolant through the engine to prevent overheating and maintain optimal performance.

          What vehicles are compatible with the Pierburg 7.02851.20.0?

          This water pump fits a variety of BMW models, including the 525i, 530i, and Z4 from 2006 to 2011. Always check fitment with the vehicle selector tool.

          What common issues can arise if the water pump fails?

          If the water pump fails, you may encounter overheating, coolant leaks, or engine damage. It is essential to replace it timely to avoid costly repairs.

          Are there specific DTCs associated with water pump failure?

          Common Diagnostic Trouble Codes (DTCs) that may indicate water pump issues include P2181 and P2601. Regular maintenance can help prevent these codes from appearing.

          Why should I order the Pierburg 7.02851.20.0?

          Order Pierburg 7.02851.20.0 today for a factory-correct replacement that restores safety and performance.

            • Newparts SKU
              4036507
            • Weight
              4.9 lbs
            • Barcode
              4028977858376
            • Dimensions (L x W x H)
              9.99 x 9.99 x 9.99 in
            • Manufacturer Part #
              7.02851.20.0
          • Brand
            Pierburg
          • Manufacturer
            Pierburg
          • MPN
            7.02851.20.0
          • Features
            California Proposition 65 Required : N
            Diameter 1 [mm] : 40
            Diameter 2 [mm] : 40
            Operating Mode : Electric
            Supplementary Article/Info 2 : with fastening material
            Voltage [V] : 12
          • OE Part Numbers
            7586924, 7521584, 7563183, 11517521584, 11517563183, 7546994, 11517546994, 7545201, VOE16900698, 11517545201, 16900698, 7586925, 11517586925, 11517586924
          • Cross Reference Numbers
            702851200, 980527, 2010, 20019, P481, 370010, QCP3674, 313 220 0017, 3132200017, 8600 11028, 860011028, PE1619, 48425, 20 94 8425, 20948425, 8MP 376 807-561, 8MP376807561, V20-16-0001, V20160001, AQ-2241, AQ2241, 65060
          • Part Type
            Engine Water Pump
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2007BMWX33.0si (3.0 L6 GAS)
          2007BMW525iBase (3.0 L6 GAS)
          2007BMW530iBase (3.0 L6 GAS)
          2007BMW328iBase (3.0 L6 GAS)
          2007BMW530xiBase (3.0 L6 GAS)
          2007BMW328xiBase (3.0 L6 GAS)
          2007BMWZ4Roadster 3.0i (3.0 L6 GAS)
          2007BMWZ4Roadster 3.0si (3.0 L6 GAS)
          2007BMWZ4Coupe 3.0si (3.0 L6 GAS)
          2007BMW525xiBase (3.0 L6 GAS)
          2007BMWX53.0si (3.0 L6 GAS)Notes: With OE No. 11517586925
          2008BMWX33.0si (3.0 L6 GAS)
          2008BMW528iBase (3.0 L6 GAS)
          2008BMW328iBase (3.0 L6 GAS)
          2008BMW128iBase (3.0 L6 GAS)
          2008BMW328xiBase (3.0 L6 GAS)
          2008BMWZ4Roadster 3.0i (3.0 L6 GAS)
          2008BMWZ4Roadster 3.0si (3.0 L6 GAS)
          2008BMWZ4Coupe 3.0si (3.0 L6 GAS)
          2008BMW528xiBase (3.0 L6 GAS)
          2008BMWX53.0si (3.0 L6 GAS)Notes: With OE No. 11517586925
          2009BMWX3xDrive30i (3.0 L6 GAS)
          2009BMW328iBase (3.0 L6 GAS)
          2009BMW128iBase (3.0 L6 GAS)
          2009BMW528i xDriveBase (3.0 L6 GAS)
          2009BMW528iBase (3.0 L6 GAS)
          2009BMW328i xDriveBase (3.0 L6 GAS)
          2009BMWX5xDrive30i (3.0 L6 GAS)Engine: N52B30A, Notes: Braking/Drive Dynamics: for vehicles without Adaptive Drive; for vehicles without automatic climate control
          2009BMWX5xDrive35d (3.0 L6 DIESEL)Engine: N52B30A, Notes: Braking/Drive Dynamics: for vehicles without Adaptive Drive; for vehicles without automatic climate control
          2009BMWZ4sDrive30i (3.0 L6 GAS)
          2009BMWZ4sDrive35i (3.0 L6 GAS)
          2010BMWX3xDrive30i (3.0 L6 GAS)
          2010BMW328iBase (3.0 L6 GAS)
          2010BMW128iBase (3.0 L6 GAS)
          2010BMW528i xDriveBase (3.0 L6 GAS)Aspiration: Naturally Aspirated, Engine: N52B30A, Valves: 24
          2010BMW528iBase (3.0 L6 GAS)Aspiration: Naturally Aspirated, Engine: N52B30A, Valves: 24
          2010BMW328i xDriveBase (3.0 L6 GAS)
          2010BMWZ4sDrive30i (3.0 L6 GAS)
          2010BMWZ4sDrive35i (3.0 L6 GAS)
          2006BMW325iBase (3.0 L6 GAS)
          2006BMW525iBase (3.0 L6 GAS)
          2006BMW530iBase (3.0 L6 GAS)
          2006BMW330iBase (3.0 L6 GAS)
          2006BMW530xiBase (3.0 L6 GAS)
          2006BMW325xiBase (3.0 L6 GAS)
          2006BMWZ4Roadster 3.0i (3.0 L6 GAS)
          2006BMWZ4Roadster 3.0si (3.0 L6 GAS)
          2006BMWZ4Coupe 3.0si (3.0 L6 GAS)
          2006BMW525xiBase (3.0 L6 GAS)
          2006BMW330xiBase (3.0 L6 GAS)
          2011BMW328iBase (3.0 L6 GAS)
          2011BMW128iBase (3.0 L6 GAS)
          2011BMW328i xDriveBase (3.0 L6 GAS)
          2011BMWZ4sDrive30i (3.0 L6 GAS)
          2011BMWZ4sDrive35i (3.0 L6 GAS)
          2011BMWZ4sDrive35is (3.0 L6 GAS)
          2012BMW328iBase (3.0 L6 GAS)Notes: With OE No. 11517586925
          2012BMW128iBase (3.0 L6 GAS)
          2012BMW328i xDriveBase (3.0 L6 GAS)
          2013BMW128iBase (3.0 L6 GAS)
          2013BMW328iBase (3.0 L6 GAS)Notes: With OE No. 11517586925
          2013BMW328i xDriveBase (3.0 L6 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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