Coolant Pipe BMW E82 E88 Engine Oil Cooler Pipe Line Hose 7573273

Coolant Pipe BMW E82 E88 Engine Oil Cooler Pipe Line Hose is an original lubrication system component designed for the 1 Series coupe and convertible models. As part of the Oil filters group, it is responsible for stable oil flow within the engine, which directly impacts the durability of the power unit. This is a solution for users looking for a proven, factory-made component with predictable performance parameters.

Specifications and technical data

• SKU: 7573273
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7573273
• Substitutable numbers: 7573273, 17227573273
• Category: Oil Filters

Purpose and function of the oil pipe

The oil pipe in the BMW E82/E88 series operates in a demanding thermal and pressure environment, which is why its construction is adapted for continuous contact with engine oil. This component is responsible for:

• safe oil routing between selected engine components,
• maintaining the tightness of the lubrication system under variable loads,
• stable operation of the power unit in both urban and highway conditions.

Thanks to the use of an original BMW solution, the correct oil flow geometry and compatibility with factory mounting points are maintained.

Benefits of using an original BMW pipe

Using an oil pipe from the same family of components as the factory engine parts reduces the risk of leaks and fitment issues. In practice, this means:

• secure fitment with sockets and brackets in the engine bay,
• preservation of the oil flow path designed by the manufacturer,
• no need for modifications or the use of additional adapters.

For users who prioritize a technically correct and predictable repair, choosing an original oil pipe is a safe and cost-effective solution.

Component condition and installation aspects

The offered pipe comes from disassembly, which allows for an economical repair while maintaining the factory part specification. Before installation, a standard visual inspection for any signs of wear and verification of tightness after installation in the vehicle is recommended. Replacing the oil pipe is a typical service procedure, most often performed when:

• oil leaks are detected in the area of the pipe connections,
• upgrading or repairing components associated with the lubrication system,
• performing preventive maintenance on the power unit.

Selecting the correct part is facilitated by the presence of dedicated technical markings, which can be compared with the vehicle's specification.

Importance of a functional lubrication system

The lubrication system in BMW engines is responsible not only for reducing friction but also for dissipating heat from the most heavily loaded components. A leaking or damaged oil pipe can lead to a drop in oil pressure, and consequently, to accelerated wear of the power unit. It is worth remembering that components from the Oil filters group and related pipes form a common system, the efficiency of which translates into engine longevity.

To better understand the impact of temperature and lubrication on the durability of the power unit, it is worth reading the guide material: Engine cooling system – overheating, repair, and used radiators. The article discusses the relationships between cooling, oil, and engine safety in various models.

Expanding oil system maintenance in BMW

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as filter housings, filter cartridges, or additional oil pipes, check the available parts in the BMW oil filters category.

For drivers considering a wider range of service work on the vehicle, including powertrain component repairs, a practical guide on the cost-effectiveness of using aftermarket parts may also be helpful: used gearbox – when is it worth it and what you need to remember. It allows for better planning of the budget and scope of work for more extensive repairs.