Onix OR2285 Radiator

Onix OR2285 Radiator for BMW Applications

The Onix OR2285 is a drop-in-fit radiator built for select BMW cooling system applications. It is engineered with premium components to support dependable heat transfer and consistent service life in daily driving and repair use.

Key Features

• Drop-in-fit radiator design for direct replacement use
• Built for select BMW 5 Series, 7 Series, M5, and Z8 applications
• Engineered with top-of-the-line components for improved durability
• Designed to support stable cooling performance under normal operating conditions
• Onix part number OR2285 for easy identification

Detailed Description

Onix Automotive developed this radiator as part of its premium value-focused cooling line. The OR2285 is made for BMW models including the 1999-2003 BMW 540i, 1999-2003 BMW M5, 2000-2003 BMW Z8, 1999-2001 BMW 740i, 1999-2001 BMW 740iL, 1999-2001 BMW 750iL, 1999-2000 BMW 528i, 2001-2005 BMW 525i, 2001-2003 BMW 530i, and 2004-2006 BMW 545i. If you are sourcing a BMW radiator replacement for OR2285 fitment, this unit is built for direct application coverage across these chassis.

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

What This Radiator Helps Address

• Overheating caused by a failing radiator core
• Coolant loss from age-related radiator wear
• Reduced heat dissipation in the engine cooling system
• Temperature instability during stop-and-go driving
• Replacement needs after corrosion, cracking, or leakage

Installation Notes and Tips

Verify radiator dimensions, hose connections, and transmission cooler provisions against the original unit before installation. Flush the cooling system, inspect hoses and clamps, and refill with the correct BMW-approved coolant mixture after installation. Confirm proper bleeding of the cooling system to remove trapped air.

Quality Assurance

Onix positions this radiator line as a premium-quality, value-priced replacement program with engineered components selected for longer service life and reliable performance. Part number OR2285 is intended for direct-fit replacement use on the listed BMW applications.