Onix OR2337 Radiator

Brand Onix OR2337
Fits Mercedes-Benz · 10 vehicles

Drop-in fit. Premium-quality radiator line for straightforward replacement.

Engineered with top-of-the-line components for longer service life and better performance.

Part of Onix's value-priced automotive product portfolio.

$144.71Free shipping
In stock · usually ships same day before 1pm CST
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Radiator for Mercedes-Benz C-Class and CLK

Onix OR2337 is a replacement radiator for select Mercedes-Benz applications, built for direct-fit service in the cooling system. It is designed for drivers replacing a leaking, clogged, or damaged radiator on a Mercedes-Benz C320, C350, or CLK320.

Key Features

  • Direct-fit radiator replacement for select Mercedes-Benz models
  • Engineered with quality components for dependable cooling performance
  • Supports consistent engine temperature control in daily driving
  • Built for service on 2001-2007 Mercedes-Benz C320, C350, and CLK320 applications
  • Onix OR2337 is part of the brand’s premium value radiator line

Detailed Description

Onix Automotive develops value-priced cooling components with a focus on fit and service life. The OR2337 radiator is part of the company’s drop-in-fit radiator line, created for straightforward replacement in select Mercedes-Benz platforms. This radiator is a practical choice for restoring cooling-system function on Mercedes-Benz C320, Mercedes-Benz C350, and Mercedes-Benz CLK320 models when the original unit shows signs of wear, corrosion, or leakage.

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

What It Helps Fix

  • Coolant leaks from a cracked or corroded radiator
  • Overheating caused by restricted coolant flow
  • Temperature fluctuations from a failing cooling core
  • Reduced cooling efficiency in stop-and-go driving
  • Replacement needs after impact or age-related radiator damage

Installation Notes and Tips

Compatible With 2001-2005 Mercedes-Benz C320, N/A; 2006-2007 Mercedes-Benz C350, N/A; 2004-2005 Mercedes-Benz CLK320, N/A; and 2003 Mercedes-Benz CLK320, N/A with W209 chassis notes. Verify radiator dimensions, hose connections, and mounting points against the original unit before installation. Flush the cooling system, inspect hoses and clamps, and refill with the correct coolant specification after installation.

Quality Assurance

Onix designs its radiator line with upgraded components to support longer service life and consistent performance in everyday use. OR2337 is built as a replacement cooling part for select Mercedes-Benz applications.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeDrive TypeLitersCylindersNotes
2007Mercedes-BenzC350—AWD3.5LV6—
2006Mercedes-BenzC350—AWD3.5LV6—
2005Mercedes-BenzC320——3.2LV6—
2005Mercedes-BenzCLK320——3.2LV6—
2004Mercedes-BenzC320——3.2LV6—
2004Mercedes-BenzCLK320——3.2LV6—
2003Mercedes-BenzC320——3.2LV6—
2003Mercedes-BenzCLK320Coupe—3.2LV6W209 Chassis
2002Mercedes-BenzC320——3.2LV6—
2001Mercedes-BenzC320——3.2LV6—