Global Parts 13799C Radiator

Radiator for BMW Z4 and 330i

Global Parts 13799C is a replacement radiator built for the engine cooling system in select BMW applications. It helps dissipate heat from the engine to support stable operating temperatures when the original radiator is no longer performing as it should. This radiator is listed for 2019-2026 BMW Z4 and 2019-2020 BMW 330i applications, including xDrive and GT xDrive variants where specified.

Key Features

• Aluminum core construction with plastic tanks
• Cross-flow radiator design
• Core thickness: 1.26 in. (32 mm)
• Inlet diameter: 38 mm
• Core fin quantity: 85 per 4 in.
• No engine oil cooler included
• No transmission oil cooler included
• Direct replacement radiator for select BMW cooling systems

Product Details

Part number 13799C is engineered as a main radiator replacement for select BMW Z4 and BMW 330i models. The aluminum core supports efficient heat transfer, while the plastic tank design matches common OE-style radiator construction. With a cross-flow layout and a 1.26-inch core thickness, this radiator is built to restore cooling performance in vehicles that rely on consistent heat management for normal operation. If you are searching for a BMW Z4 radiator replacement or a BMW 330i main radiator, Global Parts 13799C is a fitment-specific option.

This part cross-references Dorman - HELP 13799 for the same application.

What It Helps Address

• Engine overheating caused by a failing radiator
• Coolant leaks from cracked or aged radiator tanks
• Reduced heat dissipation from a restricted or damaged core
• Temperature instability during daily driving
• Cooling system performance loss in BMW Z4 and 330i models

Installation Notes

Verify radiator dimensions, inlet size, and cooling-system configuration before installation. This radiator does not include an engine oil cooler or transmission oil cooler, so confirm your vehicle uses a separate cooler arrangement if applicable. Always inspect hoses, clamps, and coolant condition during radiator replacement, and refill the system with the correct coolant specification for your BMW.

Quality Assurance

Global Parts 13799C is built as a replacement radiator for the listed BMW applications and is intended to meet the cooling demands of the original system layout. Confirm fitment by year, model, and radiator configuration before ordering.