Mini R50 One D Diesel W17 Intercooler Pressure Hose Assy Pipe 7788763

The Mini R50 Diesel Charge Air Pipe is an intake system component from the Hoses, Pipes & Tubes category, designed for Mini diesel engines. It ensures a sealed and stable delivery of compressed charge air, which translates to proper turbocharging operation and consistent power delivery. A used OEM component is a sensible choice for drivers seeking a technically proven solution at an attractive price.

Specifications and technical data

• SKU: 7788763
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7788763
• Substitutable numbers: 7788763, 11617788763
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Application and Function in the Charging System

The charge air pipe in the Mini R50 is responsible for transporting compressed air from the turbocharging system to the intake manifold. A correctly selected hose minimizes pressure drops, reduces the risk of leaks, and supports stable diesel engine operation across the full range of loads.

In practice, this means:

• maintaining adequate boost pressure in the intake system,
• more predictable throttle response,
• reduced risk of the engine entering limp mode due to pressure loss,
• better integration with the factory engine control unit and ancillaries.

Construction and Fitment for Mini

This pipe belongs to the group of elements described as Hoses, Pipes & Tubes, indicating a construction adapted for operation in the engine bay, in close proximity to high temperatures and vibrations. The hose's geometry is specifically designed for the Mini R50 diesel intake system, allowing for installation at factory mounting points without modifications.

This precise fitment reduces stress on the connections, minimizes the risk of rubbing against other ancillary components, and facilitates future servicing. For the user, this translates to predictable system behavior and no compatibility issues.

Benefits of Using an Original Charge Air Pipe

Choosing a used OEM part for a Mini offers a range of practical advantages, especially for a diesel engine's charging system, where air flow sealing and stability are crucial.

• Factory Fitment – a pipe designed specifically for the Mini R50, without the compromises typical of universal aftermarket parts.
• Compatibility with Other Intake Components – proper cooperation with standard clamps, spigots, and mountings.
• Stable Diesel Engine Operation – reduced risk of power loss caused by leaks or hose deformation.
• Economical Repair – a used component allows for restoring system functionality without the need to invest in expensive new parts.

Condition, Verification, and Service Purpose

The offered Diesel charge air pipe for Mini R50 is a used part obtained from disassembly. Such elements are often chosen for operational repairs when the original hose has cracked, delaminated, or lost its seal at the connections. Replacing it with a verified hose quickly eliminates common symptoms like power loss, smoking, or air whistling under load.

Before installation, standard service procedures are recommended: checking the condition of clamps, spigots, and adjacent intake system components to fully utilize the potential of the newly installed pipe and avoid secondary leaks.

Other Mini Hoses, Pipes & Tubes

If you are also looking for other Mini Hoses, Pipes & Tubes for your car, check out our dedicated offer: Mini Hoses, Pipes & Tubes. This will allow you to easily assemble all the necessary intake and auxiliary system components in one place.

To compare solutions used in the premium segment and gain a broader perspective on the development of designs and parts in modern cars, you can read the article: The Evolution of the Mercedes S-Class – Innovations and Component Development Across Generations. This provides a good technical background for planning the long-term operation and servicing of your own car.