Product Overview

The water pump, OEM number 11518623574, is fitted across BMW's compact FWD platform shared with MINI, including the X1 (F48, 2016-2022) and X2 (F39, 2018-2023), and the MINI Cooper (F55/F56), Cooper Clubman (F54), Cooper Convertible (F57), and Cooper Countryman (F60), spanning the 2014-2024 production run on the B46/B48 2.0L engine. Since this pump spans both BMW's compact SUV lineup and the closely related MINI models built on the same platform, it's a high-turnover part number worth stocking in significant volume for distributors serving BMW and MINI cooling system parts demand.

A worn or failing water pump typically shows up as engine overheating, visible coolant leaks, or a whining noise from the front of the engine. GSK Auto manufactures this water pump to OEM specification at our Ningbo, China facility, with every unit tested before packing. We supply at wholesale volume with low MOQ and support private label packaging, with our team available to confirm fitment before shipping.

Replacement OEM Numbers

Cross-Reference OEM Number

11-51-8-623-574, 11518623574M15, 11518623574M52, Hepu P436, Graf PA1277, Pierburg (thermostat assembly kit)

(Confirm against your VIN or chassis code before ordering — these are commonly listed cross-references for this application, not a guarantee of exact fitment for every variant.)

What Is a Water Pump?

Function: The water pump circulates coolant through the engine and radiator, carrying heat away from the engine to maintain a safe operating temperature.

Working Principle: Driven by the engine (via belt or timing chain depending on the application), the pump's impeller spins to push coolant through the engine block, cylinder head, and radiator, completing the cooling circuit continuously while the engine runs.

Importance: On BMW's shared FWD platform with MINI, a properly functioning water pump is essential for preventing engine overheating and maintaining reliable engine operation.

Common Failures & Signs: Engine overheating, especially noticeable during highway driving or in traffic. Visible coolant leaks near the front of the engine. Whining or grinding noise from the water pump area. Coolant warning light on the dashboard.

Key Features

OEM-standard fitment - matches factory dimensions and sealing specification for the 11518623574 application.

Metal impeller - durable construction for consistent coolant flow.

Precision manufacturing - built to tight tolerance for reliable operation.

Long service life - built to handle sustained daily-driving load.

Excellent fitment - direct bolt-in replacement, no modification required.

Tested before shipment - every unit checked for proper seal before packing.

Reliable performance - restores factory cooling system performance.

Benefits

Importers - covers water pump demand across the X1, X2, and the shared MINI lineup from one part number.

Wholesalers - high turnover given the breadth of vehicles using this pump across both brands.

Repair Shops - tested unit reduces comeback risk on a cooling system repair.

Distributors - private label packaging available for building a branded catalog.

End Customers - restored cooling system reliability and engine protection.

Packaging & Shipping

Standard export cartons. Customized packaging available for distributor branding. OEM-style and private label printing on request. Container loading handled directly, with mixed-SKU consolidation for smaller orders. Worldwide shipping to Europe, North America, South America, the Middle East, Africa, and Southeast Asia.

Why Choose GSK Auto

GSK Auto manufactures factory-direct, keeping pricing tied to production cost. This water pump is built to OEM specification and tested before packing. We support low MOQ, private label packaging, and worldwide shipping, with our technical team available to confirm fitment before you order.

Call to Action

Sourcing water pumps for the BMW X1, X2, or MINI Cooper, Clubman, Countryman? Contact GSK Auto for a wholesale quote, catalog, or OEM/private label cooperation.