Nissens 90851 Engine Oil Cooler

Nissens 90851 Engine Oil Cooler

The Nissens 90851 engine oil cooler is an aluminum thermal management component built for BMW applications that need stable oil temperature control. It is a direct-fit style replacement for select 2016-2021 BMW 230i, 330i, 430i, 530i, 530e, 740e xDrive, X3, and X4 models.

Key Features

• Aluminum construction for efficient heat transfer and corrosion resistance
• Core dimensions: 2.8000 in. height, 2.5600 in. width, 7.01 in. length
• Engine oil cooler for thermal control in BMW turbocharged and hybrid applications
• OE-style replacement for select BMW 230i, 330i, 430i, 530i, 530e, 740e xDrive, X3, and X4 fitments
• Cross-references URO 11428585624 for the same application

Detailed Description

Built by Nissens, part number 90851 is an aluminum engine oil cooler developed for BMW platforms where oil temperature management is critical to engine efficiency and durability. Nissens focuses on thermal and engine-efficiency components, and this cooler reflects that approach with a compact core size and application-specific fitment for 2016-2021 BMW models. If you are replacing a leaking or restricted BMW engine oil cooler, Nissens 90851 provides a direct replacement option for vehicles including the BMW 230i, 330i, 430i, 530i, 530e, 740e xDrive, X3, and X4.

This part cross-references URO 11428585624 for the same application.

Vehicle Fitment

• Fits 2017-2021 BMW 230i, N/A
• Fits 2017-2021 BMW 230i xDrive, N/A
• Fits 2017-2021 BMW 430i, N/A
• Fits 2017-2021 BMW 430i xDrive, N/A
• Fits 2017-2020 BMW 430i Gran Coupe, N/A
• Fits 2017-2020 BMW 430i xDrive Gran Coupe, N/A
• Fits 2018-2020 BMW 530e, N/A
• Fits 2018-2020 BMW 530e xDrive, N/A
• Fits 2017-2019 BMW 330i GT xDrive, N/A
• Fits 2017-2019 BMW 530i, N/A
• Fits 2017-2019 BMW 530i xDrive, N/A
• Fits 2017-2019 BMW 740e xDrive, N/A
• Fits 2018-2019 BMW X3, N/A
• Fits 2019 BMW X4, N/A
• Fits 2016-2018 BMW 330e, N/A
• Fits 2017-2018 BMW 330i, N/A
• Fits 2017-2018 BMW 330i xDrive, N/A

Common Replacement Reasons

• Oil temperature control issues from a restricted or failing cooler
• External oil seepage at the cooler assembly
• Heat transfer loss affecting BMW engine oil cooling performance
• Replacement during BMW cooling system or engine service
• Restoration of proper oil cooling on turbocharged and hybrid BMW models

Installation Notes and Tips

Verify the part number and match the cooler to the vehicle’s exact BMW engine and model configuration before installation. Inspect adjoining oil lines, seals, and mounting surfaces for wear or contamination, and confirm the cooling system is clean before returning the vehicle to service. Because fitment varies by model and drivetrain, confirm the application against the VIN when servicing a BMW 230i, 330i, 430i, 530i, 530e, 740e xDrive, X3, or X4.

Quality Assurance

Nissens develops and manufactures thermal management components to a consistent quality standard across its aftermarket range. Part number 90851 is built as an aluminum replacement oil cooler for the listed BMW applications and is supported by Nissens’ focus on engine efficiency and thermal control components.