BMW F80 M3 F82 F83 M4 LCI Transmission Oil Cooler Line Flow Pipe

The BMW F80 M3 F82 F83 M4 LCI Thermostat Oil Line is a component from the Oil Coolers & Lines category, designed for the oil lubrication and cooling system in sporty BMW M series models. A properly selected thermostat with an oil line helps maintain a stable operating temperature of the powertrain, which translates to safer, more repeatable, and predictable engine characteristics. This solution is designed for drivers who expect precise oil cooling system performance under demanding road and track conditions.

Specifications and technical data

• SKU: 7592723
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7592723
• Substitutable numbers: 17227592723, 7592723, 17222284548, 2284548, 17222284549, 2284549
• Category: Engine Oil Coolers & Lines

Purpose and Function in the Oil Cooling System

The thermostat with an oil line in BMW F80 M3 and F82/F83 M4 LCI models is responsible for controlling oil flow between the engine and the oil cooler. Maintaining oil within the optimal temperature range is crucial for:

• stable oil pressure across the entire RPM range,
• limiting overheating during intense driving,
• reducing wear on cooperating engine components,
• maintaining repeatable powertrain performance.

Thanks to the proper functioning of the thermostat, the oil reaches its operating temperature faster and is then effectively cooled, which is particularly important in heavily loaded, turbocharged BMW M engines.

Component Construction and Characteristics

The presented thermostat with an oil line is part of the original BMW line, designed to work with the factory oil cooling system in LCI versions. The construction of the line and the thermostat housing is adapted to the specific routing of the installation in the engine bay of F80, F82, and F83 models, ensuring:

• correct fit to mounting points on the body and engine,
• compatibility with factory oil system spigots and connectors,
• maintenance of the correct line geometry, minimizing the risk of vibrations and chafing.

The original design allows for the preservation of the factory oil cooling system's operating characteristics, without the need for installation modifications or the use of adapters.

Benefits of Using an Original Oil Line Thermostat

Using a component that complies with the factory BMW specification in the oil cooling system offers a range of practical operational benefits:

• Stable Oil Temperature – reduces the risk of overheating during dynamic driving and prolonged engine load.
• Enhanced Engine Protection – proper oil cooling supports the durability of bearings, turbochargers, and other lubricated components.
• Factory Fitment – no need for modifications, drilling, or custom-made mounts, which simplifies installation and servicing.
• System Cohesion – maintains the original logic of system operation, including interaction with the oil cooler and other components.

Condition, Installation, and Service Application

The component is offered in used condition, which is a cost-effective solution for users seeking original BMW components at a reasonable price while maintaining compliance with factory specifications. This type of part is suitable for both standard replacement of a worn thermostat oil line and for comprehensive oil cooling system servicing in vehicles operated under increased load conditions.

Due to its specific application for F80 M3 and F82/F83 M4 LCI models, it is recommended that installation be carried out by a workshop experienced in servicing M series vehicles, to ensure proper system bleeding, leak-free connections, and correct line routing.

BMW Oil Coolers & Lines – Selection and Technical Knowledge

If you need other components from the Oil Coolers & Lines category dedicated to this brand, check our offer for BMW Oil Coolers & Lines, where you will find a wide selection of components for various models.

More information on the impact of the cooling system on powertrain durability, including the role of the oil cooler and proper thermostat function, can be found in the article: Engine Cooling System – Overheating, Repair, and Used Coolers. This is a practical source of knowledge when planning service for BMW vehicles and other premium brands.