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Engine Water Pump

Part Number 7.03665.66.0 (100059413)
UPC: 4028977771507
Package contents: 1 Box
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Description

Keep your cool under pressure with Pierburg’s Engine Water Pump—precision-engineered for powerful flow and OE-grade durability. Built to beat the heat and outlast the road, it’s the trusted choice of pros and performance drivers alike. When your engine demands more, Pierburg delivers without compromise.

Fitment

This part fits the following vehicles.

BMW

  • 2014-2016 228i
  • 2015-2016 228i xDrive
  • 2016 320i
  • 2012-2016 328i
  • 2014-2016 328i GT xDrive
  • 2013-2016 328i xDrive
  • 2014-2016 428i
  • 2015-2016 428i Gran Coupe
  • 2014-2016 428i xDrive
  • 2015-2016 428i xDrive Gran Coupe
  • 2012-2016 528i
  • 2012-2016 528i xDrive
  • 2012-2015 X1
  • 2013-2017 X3
  • 2015-2018 X4
  • 2016-2018 X5
  • 2012-2016 Z4

Features & benefits

  • Designed for a perfect fit with direct OE replacement specs, making installation smooth, fast, and frustration-free—no modifications required.
  • Built with OE-quality materials and tight manufacturing tolerances to resist leaks, corrosion, and wear—so you install it once and drive worry-free.
  • Thoroughly tested for thermal efficiency and pressure performance, ensuring your cooling system stays reliable in extreme heat or harsh driving conditions.
  • Heavy-duty bearings and seals ensure long-lasting durability, reducing the risk of overheating and costly engine damage down the road.
  • High-efficiency internal blades deliver powerful coolant circulation, keeping your engine running cooler and more efficient—even in extreme heat or heavy traffic.
  • Our Water Pumps are 100% made in Italy
  • All Pumps meet or exceed the Original Equipment Manufacturers Specifications.
  • Our Pumps are manufactured using the Highest quality Materials for each component to ensure superior durability.
  • Direct replacement - this engine water pump is designed to match the fit and function of the original pump on specified applications
  • Restores functionality - reliable replacement for an original part that has failed due to worn bearings or contaminated electronics
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience

Specifications

Country Of Origin DE
Diameter 1 [in] 1.57
Diameter 1 [mm] 40
Diameter 2 [in] 1.57
Diameter 2 [mm] 40
Grade Type Standard Replacement
Operating Mode Electric
Voltage [VDC] 12.5

Warranty

12 Months

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