Product Overview

The engine oil cooler, OEM number 11427525333, is fitted across BMW's N20, N52, N54, and N55 engine family, covering the 2006-2019 production run on the E60/F10 5 Series, F12/F13 6 Series, E82/F22 1 and 2 Series, E70/F15 X5, E71/F16 X6, E83/F25 X3, and E84 X1. Since this oil cooler spans an exceptionally wide range of BMW models and engine generations, it's a high-turnover part number worth stocking in significant volume for distributors serving BMW cooling system parts demand.

A worn or leaking oil cooler typically shows up as visible oil leaks, low engine oil level, or engine overheating and reduced lubrication protection. GSK Auto manufactures this oil cooler 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

11-42-7-525-333, Febi 100564, Mahle CLC12001S, Nissens 90689, Vaico V20-60-0045

(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 an Engine Oil Cooler?

Function: The engine oil cooler dissipates heat from engine oil as it circulates through the lubrication system, helping maintain a safe oil operating temperature.

Working Principle: Hot engine oil flows through the cooler, where heat is transferred away, typically using coolant from the engine's cooling system as the medium, before the cooled oil returns to circulate through the engine.

Importance: On BMW's widely used inline-6 and 4-cylinder turbocharged engine platforms, a properly functioning oil cooler is essential for maintaining oil viscosity and preventing overheating, which can accelerate engine wear.

Common Failures & Signs: Visible oil leaks near the cooler housing. Low engine oil level from a slow leak. Engine overheating, especially under sustained load. Oil and coolant mixing internally if the cooler's seal fails.

Key Features

OEM-standard fitment - matches factory mounting and specification for the 11427525333 application.

Durable construction - housing built to withstand sustained heat and pressure.

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

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

Reliable performance - restores factory oil cooling and prevents leaks.

Benefits

Importers - covers oil cooler demand across an exceptionally wide range of BMW models and engine generations from one part number.

Wholesalers - very high turnover given the breadth of vehicles using this cooler.

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

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

End Customers - restored oil cooling 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 oil cooler 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 engine oil coolers for BMW's N20, N52, N54, or N55-equipped models? Contact GSK Auto for a wholesale quote, catalog, or OEM/private label cooperation.