Denso 221-9336 Radiator

Overview of the Denso Radiator 221-9336 for BMW Models

The Denso radiator part number 221-9336 is designed specifically for select BMW vehicles, including the 228i, 320i, 328i, 335i, 428i, 435i, and M235i models with xDrive and Gran Coupe variants. This radiator ensures efficient engine cooling with precise core dimensions and inlet/outlet diameters tailored for optimal fitment.

• Core Height: 23.62 inches
• Core Width: 14.07 inches
• Core Thickness: 1.34 inches
• Inlet Diameter: 1.52 inches
• Outlet Diameter: 1.52 inches
• Transmission Oil Cooler: Not included

Detailed Product Description

The Denso 221-9336 radiator features a core height of 23.62 inches, width of 14.07 inches, and thickness of 1.34 inches, providing a balanced surface area for effective heat dissipation. Both the inlet and outlet diameters measure 1.52 inches, ensuring compatibility with the cooling system hoses of compatible BMW models. This radiator does not include a transmission oil cooler, focusing solely on engine coolant circulation. It is engineered to meet the cooling demands of BMW 228i, 320i, 328i, 335i, 428i, 435i, and M235i vehicles, including xDrive and Gran Coupe variants, maintaining optimal engine temperature under various driving conditions.

Common Applications and Issues Addressed

• Replaces faulty or leaking radiators in BMW 320i and 328i xDrive models
• Resolves overheating problems in BMW 335i and 435i Gran Coupe vehicles
• Restores proper coolant flow in BMW 228i and M235i xDrive engines
• Addresses radiator core damage or corrosion in compatible BMW models
• Improves engine cooling efficiency for daily driving and performance use

Installation Notes and Tips

• Ensure compatibility with your specific BMW model and variant before installation
• Inspect and replace coolant hoses if worn or damaged during radiator replacement
• Flush the cooling system to remove debris and contaminants prior to installation
• Use manufacturer-recommended coolant to maintain system integrity
• Verify proper sealing of inlet and outlet connections to prevent leaks

Quality Assurance and Warranty Information

Denso radiators, including part number 221-9336, are manufactured to meet OEM specifications for fit, form, and function. This radiator undergoes rigorous quality control to ensure durability and reliable performance in BMW 228i, 320i, 328i, 335i, 428i, 435i, and M235i models. Warranty coverage details should be confirmed at the point of purchase, typically including protection against defects in materials and workmanship.