Onix OR2284 Radiator

Onix OR2284 Radiator for BMW Applications

The Onix OR2284 radiator is a direct-fit cooling replacement for select BMW 5 Series models. It is engineered with premium components to support dependable heat transfer and consistent engine temperature control in daily driving.

Key Features

• Direct-fit radiator for select BMW 525i, 528i, 530i, and 540i applications
• Built as part of Onix’s Drop-in-Fit radiator line
• Designed with upgraded components for longer service life and stable performance
• Fits 1999-2003 BMW 528i, 1999-2003 BMW 540i, 2001-2003 BMW 525i, and 2001-2003 BMW 530i
• Part number OR2284 for easy identification and ordering

Detailed Description

Onix OR2284 is a replacement radiator for BMW 5 Series vehicles that need a reliable cooling system service part. It is intended for drivers searching for a BMW 525i radiator, BMW 530i radiator, BMW 540i radiator, or BMW 528i radiator with application-specific fitment. The Onix OR2284 combines value-focused construction with components selected to support durability and consistent cooling performance.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Engine overheating caused by a failing radiator
• Coolant leaks from an aging cooling core or tank assembly
• Reduced cooling efficiency in stop-and-go driving
• Temperature fluctuations from worn cooling system components
• Replacement needs after corrosion or physical damage

Installation Notes and Tips

Verify vehicle year and model before ordering. This radiator fits 2001-2003 BMW 525i, 2001-2003 BMW 530i, 1999-2003 BMW 540i, and 1999-2000 BMW 528i. Compare the original radiator layout, hose connections, and mounting points to confirm a proper match for your BMW 5 Series application. Flush the cooling system and inspect related hoses, clamps, and coolant condition during replacement.

Quality Assurance

Onix positions this radiator line as a premium-quality, drop-in-fit replacement built with top-of-the-line components for improved service life and performance. OR2284 is part of that product line and is identified for straightforward catalog lookup and fitment verification.