Rein TRP0389 Turbocharger Oil Return Line - Rear

Turbo Oil Return Line for BMW 535i

Rein TRP0389 is a specific-fit turbocharger oil return line for select BMW turbo applications. It is built with OE-quality hose material to handle the heat, oil exposure, and ozone conditions common in turbo cooling systems.

For BMW 535i, BMW 535i xDrive, and BMW 535xi applications, this Rein turbo oil return pipe provides a direct replacement solution for the rear-position oil return path. The TRP0389 is a standard replacement part made for the 2008-2010 BMW 535i, 2009-2010 BMW 535i xDrive, and 2008 BMW 535xi.

Key Features

• Specific-fit turbocharger oil return line for targeted BMW applications
• OE-quality hose material for turbo system service
• Resists heat, oil, and ozone exposure
• Standard replacement design for rear-position fitment
• Cross-references Genuine 11427563711 for the same application
• Part number TRP0389 for catalog and service lookup

Detailed Description

The Rein TRP0389 turbocharger oil return line is engineered as a direct replacement for the oil return routing used on select BMW turbocharged models. In turbo systems, the return line carries oil away from the turbocharger, so material condition and fitment accuracy matter. This Rein component uses premium OE-quality hose material to match the demands of the original application and to withstand the thermal and chemical exposure found in turbo cooling systems. It fits 2008-2010 BMW 535i, rear; 2009-2010 BMW 535i xDrive, rear; and 2008 BMW 535xi, rear. If you are replacing a worn BMW 535i turbo oil return line, TRP0389 provides a direct-fit service part for the specified rear-position applications.

Common Repair Uses

• Replacing a cracked or hardened turbo oil return pipe
• Addressing oil seepage at the turbo return path
• Restoring proper oil drainage from the turbocharger
• Repairing heat-damaged or ozone-aged hose material
• Servicing a BMW 535i turbo oil return line with OE-style fitment

Installation Notes and Tips

Confirm the vehicle year, model, and rear-position application before installation. Inspect adjoining turbo oil lines, seals, and connection points for wear or contamination before fitting the new line. Clean the routing area thoroughly so the replacement line seats correctly and maintains proper oil return flow. Verify that the part number TRP0389 matches the original configuration before service.

Quality Assurance

Rein manufactures this turbo oil return line with OE-quality materials selected for turbo system durability. The part is a standard replacement for the listed BMW applications and cross-references Genuine 11427563711.