Mini Cooper R50 Automatic Gearbox Transmission Oil Cooler Line Pipe 1503092

Mini Cooper R50 Automatic Gearbox Transmission Oil Cooler Line Pipe is a component from the Oil coolers and lines group, designed for the lubrication system in Mini vehicles equipped with an automatic transmission. It is responsible for safely delivering oil to the cooler and returning it, which stabilizes the operating temperature of the power unit and the automatic transmission. Using an OEM component is a sensible choice for service repairs when you prioritize factory fitment and predictable performance of the oil cooling system.

Specifications and technical data

• SKU: 1503092
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 1503092
• Substitutable numbers: 17227631564, 17221503092, 1503092, 7631564
• Gearbox type: Automatic
• Category: Oil Coolers & Lines

Purpose and function in the oil cooling system

The oil cooler line for the automatic transmission version operates under demanding temperature and pressure conditions. Its tasks include:

• transporting oil between the engine or transmission and the oil cooler,
• maintaining system tightness under variable loads,
• ensuring a stable temperature of the lubricating medium, which affects the smoothness of the drivetrain operation.

Thanks to a design tailored to the specific configuration of the Mini R50, the line maintains the correct routing geometry, minimizing the risk of chafing, kinks, or improper flow. This is particularly important in cars with an automatic transmission, where proper transmission oil cooling has a direct impact on the durability of the entire drivetrain.

Compatibility and installation parameters

The element was designed as an original part for the Mini brand, which means factory mounting points and correct connection diameters are maintained. This facilitates installation and limits the need for system modifications. The line is intended for use with an automatic transmission, which is why its flow characteristics and temperature resistance are adapted to the specifics of this type of gearbox.

In practice, this means that with proper installation, you can maintain the original oil line routing, avoiding stress on the connections and potential leaks. This is important both for repairs after a cooling system failure and for the preventive replacement of worn lines.

Benefits of using an original Mini line

Choosing an oil cooler line from the OEM group for a Mini offers several practical advantages:

• factory fitment for the oil cooling system in a Mini R50 with an automatic transmission,
• preservation of the original line routing,
• compatibility with factory mounts and connectors,
• consistency with other elements from the Oil coolers and lines group.

Using this component allows for lower repair costs while maintaining a design consistent with the manufacturer's specifications. It is a good solution for servicing older Mini models, where both economy and the proper long-term operation of the oil cooling system are important.

Condition, verification, and service application

The line comes from dismantling and has the status of a used component, which in practice means that before installation, it is worth verifying its tightness, the condition of the connectors, and any signs of wear. This type of part works well for:

• repairs after oil overheating in an automatic transmission,
• fixing leaks in the oil cooling circuit,
• comprehensive service of the lubrication and cooling system in a Mini R50.

When replacing the line, it is recommended to simultaneously check the oil cooler itself, the condition of the lubricating medium, and other connections in the system to avoid the problem returning in a short time. It is also good practice to bleed the system and check operating temperatures after the first test drives.

Technical support and additional materials

To better understand the impact of an efficient oil circuit and cooler on the durability of the power unit, it is worth reading the service guide regarding cooling systems and oil coolers: Engine cooling system – overheating, repair, and used radiators. There, you will find practical tips on how to diagnose overheating and how to select used cooling system components.

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