Rein TRP0377 Turbocharger Oil Return Line

Turbo Oil Return Line for BMW and MINI

Restore proper turbocharger oil drainage with the Rein TRP0377 turbocharger oil return line. This standard replacement part is built with OE-quality EPDM and polyamide materials to handle heat, oil exposure, and ozone in demanding turbo cooling systems.

Compatible With BMW 230i, BMW 330i, BMW 430i, BMW X3, BMW X4, BMW Z4, and select MINI Cooper applications, this Rein turbo oil return pipe is made for direct-fit service on specific vehicles.

• OE-quality turbocharger oil return line construction
• EPDM and polyamide material blend for thermal and chemical resistance
• Specific-fit replacement for listed BMW and MINI applications
• Gasket or seal included for service installation
• Standard replacement part for turbo oil return service
• Part number TRP0377 for catalog and cross-reference use

Detailed Product Overview

The Rein TRP0377 is a turbocharger oil return line engineered for vehicles that rely on a stable oil drain path from the turbocharger back to the engine. Rein manufactures this pipe using premium OE-quality hose material to resist the heat, oil, and ozone exposure that commonly degrade turbo return components over time. For BMW and MINI owners, this part supports proper turbo lubrication system function on a wide range of 2019-2026 applications.

This part cross-references BMW 11428629970 for the same application. Use TRP0377 when replacing a worn, cracked, or leaking turbo oil return pipe on supported BMW 230i, BMW 330i, BMW 430i, BMW X3, BMW X4, BMW Z4, and MINI Cooper models.

Common Problems This Part Addresses

• Oil seepage at the turbocharger return line
• Cracked or heat-damaged return pipe material
• Degraded seals causing oil leaks
• Restricted turbo oil drainage from aged hose components
• Service issues on specific BMW and MINI turbo systems

Installation Notes and Tips

Confirm vehicle-specific fitment before installation, since this is a specific-fit part. Inspect the turbocharger connection points and surrounding seals during service, and replace any damaged mating surfaces as needed. Mounting hardware is not included.

Fits 2022-2026 BMW 230i, N/A. Fits 2023-2026 BMW 230i xDrive, N/A. Fits 2019-2026 BMW Z4, N/A. Fits 2020-2025 BMW X4, N/A. Fits 2021-2024 BMW 228i Gran Coupe, N/A. Fits 2020-2024 BMW 228i xDrive Gran Coupe, N/A. Fits 2021-2024 BMW 330e, N/A. Fits 2021-2024 BMW 330e xDrive, N/A. Fits 2019-2024 BMW 330i, N/A. Fits 2019-2024 BMW 330i xDrive, N/A. Fits 2021-2024 BMW 430i, N/A. Fits 2022-2024 BMW 430i Gran Coupe, N/A. Fits 2021-2024 BMW 430i xDrive, N/A. Fits 2023-2024 BMW 430i xDrive Gran Coupe, N/A. Fits 2021-2024 BMW 530e, N/A. Fits 2020-2024 BMW X3, N/A. Fits 2020-2024 MINI Cooper, N/A. Fits 2020-2024 MINI Cooper Clubman, N/A. Fits 2020-2024 MINI Cooper Countryman, N/A. Fits 2021-2023 BMW 530e xDrive, N/A. Fits 2020-2023 BMW 530i, N/A. Fits 2020-2023 BMW 530i xDrive, N/A. Fits 2020-2023 BMW X2, N/A. Fits 2020-2022 BMW X1, N/A.

Quality Assurance

Rein positions this turbo oil return pipe as an OE-quality standard replacement built for the demands of turbo cooling systems. The included gasket or seal supports proper reassembly during service.