BMW F20 F21 F30 F31 LCI B48 B58 Air Conditioning Cooler Condenser Drier 9338330

BMW F20 F21 F30 F31 LCI B48 B58 Air Conditioning Cooler Condenser Drier is an original refrigerant cooling system component designed for facelifted BMW 1 and 3 Series models. As part of the Condensers (radiators) category, this product ensures stable air conditioning operation, proper heat dissipation, and correct preparation of the refrigerant for further circulation in the system. This used OEM component is a sensible choice for air conditioning service in vehicles with B48 and B58 engines, where structural fit and predictable performance parameters are essential.

Specifications and technical data

• SKU: 9338330-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9338330
• Substitutable numbers: 64509471521, 9471521, 64509338330, 9338330, EM
• Location on the vehicle: Rear
• Category: A/C Condensers

Purpose and compatibility

The presented air conditioning condenser integrated with a drier is designed for air conditioning systems in F-series BMWs with B48 and B58 units, in facelifted (LCI) F20, F21, F30, and F31 body versions. The OEM design guarantees compatibility with factory hose routing, mounting points, and the operating characteristics of the refrigerant cooling system.

The placement of the component in the rear zone of the vehicle allows for optimal integration into the air conditioning circuit according to the manufacturer's factory design. This maintains the correct sequence of components in the system, which translates into stable operating pressures and proper heat exchange.

Construction and function of the condenser with drier

The air conditioning condenser plays a key role in the process of dissipating heat from the refrigerant, which, after being compressed in the compressor, enters the heat exchanger and releases energy into the environment. The integrated drier is responsible for separating moisture and impurities from the refrigerant, which protects the expansion valve, hoses, and other system components.

• stabilization of refrigerant temperature before the next expansion stage,
• reduction of moisture and particulate matter in the circuit,
• maintenance of proper air conditioning operating parameters under variable thermal loads,
• reduction of the risk of internal corrosion and damage to precision system components.

Thanks to this configuration, the condenser with drier forms a coherent, technically matched module that facilitates service and replacement in the event of leaks or a drop in air conditioning efficiency.

Benefits of using an original BMW component

Using an original air conditioning condenser in an F-series BMW provides a number of practical operational benefits:

• Factory fit – compatibility with original brackets, connectors, and hose routing minimizes installation time and eliminates the need for modifications.
• Predictable operating characteristics – heat exchange and refrigerant flow parameters correspond to the vehicle manufacturer's specifications.
• System consistency – proper cooperation with the compressor, expansion valve, and evaporator reduces the risk of overloads and failures.

For the user, this means stable cabin cooling, smooth air conditioning operation, and a lower risk of costly repairs resulting from improperly selected aftermarket replacements.

Condition, verification, and service application

The offered BMW air conditioning condenser comes from the secondary market and is a used item, which allows for lower repair costs while maintaining the original design. This type of component is particularly useful for:

• repairs after mechanical damage within the air conditioning system,
• fixing leaks and drops in cooling efficiency,
• servicing vehicles used intensively, where the air conditioning system operates under high load.

It is always worth confirming the selection of parts based on vehicle data and manufacturer markings to ensure full compatibility with the specific configuration of a BMW F20, F21, F30, or F31 LCI.

Expanding BMW air conditioning system service

If you are planning a comprehensive repair or upgrade of the air conditioning system area in your BMW and need other components from the same group, such as other condensers, auxiliary radiators, or related cooling modules, check the available parts in the BMW Condensers (radiators) category.

For drivers interested in a broader look at upgrades and servicing of sports and compact cars, useful guide materials regarding the selection of used parts and planning modifications may be helpful – more information can be found in the article The hot-hatch legend: the evolution of the VW Golf GTI from Mk1 to Mk8 – design changes and VW car parts.