BMW 3 Series E90 E92 E93 M3 LCI Transmission Oil Cooler Line Flow 2283582

BMW 3 Series E90 E92 E93 M3 LCI Transmission Oil Cooler Line Flow is an original component from the Oil coolers and lines group, designed for the transmission lubrication and cooling system in sporty BMW 3 Series M3 models. This used line allows for a technical yet cost-effective replacement of a worn-out part, while maintaining the factory operating characteristics of the system.

Specifications and technical data

• SKU: 2283582
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2283582
• Substitutable numbers: 17222283582, 2283582
• Category: Oil Coolers & Lines

Purpose and function in the transmission oil cooling system

The transmission oil cooler line in the BMW M3 E90, E92, and E93 is responsible for the stable flow of oil between the transmission and the oil cooler. A properly selected component ensures:

• maintenance of the correct operating temperature of the transmission oil,
• consistency of the transmission lubrication system operation,
• reduction of the risk of overheating during dynamic driving.

By maintaining the factory geometry and diameter of the line, the transmission oil cooling system operates in a predictable manner, which is particularly important in powerful M3 units operated under demanding conditions.

Benefits of using an original BMW line

Using an original BMW transmission oil cooler line translates into precise fitment with factory mounts and compatibility with the existing installation. This solution:

• minimizes installation time and the need for modifications,
• reduces the risk of leaks at the connections,
• maintains flow parameters consistent with the manufacturer's specifications.

The used OEM component is an attractive cost alternative to a new part, while maintaining the factory design and operating characteristics, which is significant for both road and track use.

Condition, verification, and preparation for installation

The line comes from dismantling and is offered as a tested, used component. Before being put back into circulation, this type of element is typically checked for:

• leaks along the entire length of the line,
• the condition of the connection ends and threads,
• the absence of mechanical damage that could affect the safety of the system's operation.

A line prepared in this way is suitable for installation as a replacement for a worn or damaged element, restoring proper transmission oil cooling.

Integration with the cooling system and operation

In M3 E90, E92, and E93 models, the transmission oil cooling system is particularly heavily loaded, which is why a leak-free and properly routed line is crucial for the durability of the transmission. Replacing a worn line with an original element from the same group allows you to:

• maintain a stable oil temperature across a wide range of loads,
• reduce the risk of oil pressure drops in the system,
• maintain predictable transmission behavior during intensive use.

For users who want to better understand the impact of temperatures on the cooling and lubrication system, we recommend the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings, which discusses the practical aspects of using cooling components.

System expansion and selection of other components

If you are planning a comprehensive repair or upgrade of the oil cooling area in your BMW and need other elements from the same group, such as additional lines, oil coolers, or fittings, check the available parts in the BMW oil coolers and lines category.

Summary

BMW 3 Series E90 E92 E93 M3 LCI Transmission Oil Cooler Line Flow is a used, original component from the Oil coolers and lines group, designed to restore proper circulation and cooling of transmission oil in sporty M3 models. Choosing such a component allows you to combine technical repair correctness with reasonable costs, while maintaining the factory concept of the transmission cooling system.