BMW 5 Series E60 E61 LCI 520i Petrol N43 Engine Cooling Radiator 7534914

The BMW E60 E61 LCI 520i N43 Water Radiator is an original cooling system component from the Radiators category, designed for the N43 gasoline engine. This is a solution for users who want to technically restore the cooling system's efficiency in their facelifted BMW 5 Series in a correct manner, maintaining factory fitment and stable engine operating parameters.

Specifications and technical data

• SKU: 7534914
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7534914
• Substitutable numbers: 17117534914, 7534914
• Fuel type: Petrol
• Offset (ET):
• Category: Radiators

Intended Use and Fitment for BMW 520i N43

The presented water radiator has been designed to work with the N43 gasoline engine in facelifted (LCI) BMW E60 and E61 models. This means maintaining the correct geometry of the connectors, appropriate channel cross-section, and compatibility with factory hoses and mounting points, which facilitates installation and reduces the risk of leaks.

Thanks to its construction compliant with the requirements of the gasoline engine, the radiator ensures stable heat dissipation under typical operating conditions, both in city traffic and during longer highway drives. This is particularly important in modern engines, where maintaining the correct operating temperature affects the smoothness of operation and the durability of components.

Technical and Functional Characteristics

The water radiator for BMW 520i N43 operates in a gasoline-fueled system, which translates to appropriately selected thermal capacity and core design. The implemented system of channels and cooling fins is optimized for efficient heat exchange while maintaining reasonable flow resistance for the coolant.

Key functional features include:

• factory fitment for the BMW E60/E61 LCI 520i N43 cooling system,
• flow characteristics designed for gasoline engines,
• compatibility with the original fan shroud and engine bay accessories.

This configuration allows for the maintenance of original cooling system operating parameters without the need for installation modifications.

Condition, Origin, and Benefits of Using a Used Part

The offered water radiator is a used component, sourced from a dismantled BMW vehicle. In practice, this means it is an original part that has been used but is still suitable for further use after proper verification. For many users, this represents a favorable compromise between cost and maintaining factory specifications.

Using an original used radiator allows you to:

• maintain compliance with the vehicle manufacturer's design,
• reduce the risk of installation problems typical of aftermarket parts,
• lower repair costs while maintaining an appropriate level of quality.

Cooling System Operation and Radiator Selection

An efficient water radiator is crucial for protecting the engine from overheating. In gasoline engines like the N43, incorrect operating temperatures can lead to accelerated wear of internal components, reduced performance, and increased fuel consumption. Therefore, when replacing it, it is advisable to choose components that are structurally consistent with the factory design.

If you want to understand more broadly the impact of the radiator on engine durability and the symptoms of a faulty cooling system, the article will be helpful: Engine Cooling System – Overheating, Repair, and Used Radiators. There you will find practical information on diagnosing and operating cooling systems in various models.

Other BMW Radiators in Our Offer

If you are also looking for other BMW radiators compatible with different engine versions or models of this brand, check out our category BMW Radiators, where you will find a wide selection of dismantled cooling system components.