Rein Turbos for BMW 5 Series G30 (2017+)

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If more boost and reliability are your goals choose from one of our BMW turbo upgrades. Our turbo upgrades range from stock turbos rebuilt with stronger internals to all-new, ground-up turbo upgrades. BMW turbos such as the N54 are capable of really impressive power numbers on stock engine internals but the factory turbos lack the precise tolerances and reliability that an upgraded unit will deliver. In other words, the stock turbos can only do so much and if big power (>400whp) is your goal a turbo upgrade must be in your plans. Our partners are leading experts in turbo technology and upgrades. Each Stage has been professionally developed and tested. Additional upgrades and tuning may be, or is, required. Contact us for more details on tuning options.

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Rein Turbo Oil Pipe Line - Outlet - BMW B48 B46 Gen1
For models with the Gen1 B46/B48 engine only - Not for the Gen2 TU engines
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T#:27638777
Part#: 11427617535
In Stock
Sale - Save 6% $ 64.99

This product was last offered at the strikethrough price on
06-28-2026

$ 61.14 USD
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$ 64.99

This product was last offered at the strikethrough price on
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$ 61.14 USD
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Prevent oil leaks and ensure oil is properly drained from the turbo with a brand new oil drain pipe from Rein
Rein Turbocharger Oil Line - Cylinders 1-4 (Return)
Also use: (Qty.) (1) 11 42 7 578 079 O-ring, (1) 11 42 8 624 158 Gasket. ¦ Right
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T#:17738385
Part#: 11427844986
In Stock at Vendor
Sale - Save 15% $ 70.99

This product was last offered at the strikethrough price on
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$ 60.54 USD
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This product was last offered at the strikethrough price on
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$ 60.54 USD
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Replacing both feed and return pipes together ensures optimal performance and safety levels.
Rein Automotive Turbocharger Coolant Pipes CHT0903
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T#:34147743
Part#: 11537643094
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Sale - Save 5% $ 61.99

This product was last offered at the strikethrough price on
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$ 58.89 USD
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Turbocharger Coolant Pipes CHT0903 are high-performance components designed to efficiently manage coolant flow in turbocharged engines. Available from Turner Motorsport, these coolant pipes are specifically engineered for BMW vehicles, ensuring optimal cooling of the turbocharger system. By maintaining the right temperature, these pipes help extend the lifespan of your turbocharger while improving engine performance and efficiency.

These Turbocharger Coolant Pipes offer a perfect OEM fit for easy installation, making them ideal for both professionals and BMW enthusiasts. Crafted from durable, heat-resistant materials, they ensure long-lasting reliability and resistance to wear and tear, providing a robust solution for maintaining the performance of your vehicle’s turbocharged engine.

Key Features:

  • Specifically designed for turbocharged BMW engines
  • Perfect OEM fit for seamless installation
  • Efficiently manages coolant flow to the turbocharger
  • Enhances turbocharger performance and engine efficiency
  • Made from durable, heat-resistant materials
  • Available from Turner Motorsport, a trusted provider of high-quality BMW parts

For anyone looking to maintain or upgrade their BMW’s turbocharged engine, these Turbocharger Coolant Pipes are a crucial component that ensures optimal cooling and long-term reliability.

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OEM Rein Turbocharger Oil Supply Line - BMW G20 G22/23/26 G30 G01 G02...
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T#:34315147
Part#: 11428629969
Ships in 4 Business Days
Sale - Save 5% $ 63.99

This product was last offered at the strikethrough price on
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$ 60.79 USD
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$ 63.99

This product was last offered at the strikethrough price on
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Rein Oil Supply Line is the high-quality oil line designed to keep your BMW’s turbocharger running smoothly. Manufactured with precision and durability in mind, this oil supply line ensures a steady, reliable flow of oil, protecting your engine from wear and improving overall performance. The Rein Oil Supply Line is compatible with a variety of BMW models and is designed to meet or exceed OEM standards, making it a trusted choice for BMW enthusiasts. Available from Turner Motorsport, this part offers a perfect fit and exceptional longevity.

  • Precision-engineered for BMW vehicles
  • Delivers consistent oil flow to protect your engine and turbocharger
  • Made from durable, heat-resistant materials
  • Helps prevent engine and turbocharger damage
  • Compatible with multiple BMW models
  • Trusted by professionals and enthusiasts
  • Easy installation with a perfect fit
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OEM Rein Turbocharger Coolant Supply Line - BMW Gen2 B46/B48 2.0L ...
For models with the Gen2 B46/B48 engine only - Not for earlier Gen1 engines
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T#:34315143
Part#: 11538629971
Ships in 4 Business Days
Sale - Save 15% $ 47.99

This product was last offered at the strikethrough price on
04-28-2026

$ 40.63 USD
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$ 47.99

This product was last offered at the strikethrough price on
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$ 40.63 USD
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Turbo coolant supply lines feed coolant to the turbocharger, ensuring temperatures are kept in check. If your coolant line is leaking, it is important to replace it as soon as possible to prevent coolant loss, overheating, and turbo damage.
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Turbo Oil Feed Line
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T#:4826903
Part#: 11427934654
Ships in 4 Business Days
Sale - Save 5% $ 57.99

This product was last offered at the strikethrough price on
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$ 55.09 USD
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$ 57.99

This product was last offered at the strikethrough price on
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Cylinder 1-4 Turbo Oil Feed Line. Keep your turbo's healthy with proper oil supply line for lubrication.

OEM Rein Turbocharger Oil Supply Line - BMW B46/B48 2.0L
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T#:32748261
Part#: 11428487371
Back Ordered
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This product was last offered at the strikethrough price on
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$ 54.70 USD
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This product was last offered at the strikethrough price on
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$ 54.70 USD
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This metal supply line supplies oil to the turbocharger, keeping it lubricated and regulating temperatures. If yours has developed a leak, replace it as soon as possible to prevent oil loss and damage to the turbocharger.
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Rein Exhaust Stud - Priced Each BMW B58 Engine
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T#:23681812
Part#: 11127647711
Ships in 2 Business Days
Sale - Save 33% $ 2.99

This product was last offered at the strikethrough price on
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$ 2.00 USD
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$ 2.99

This product was last offered at the strikethrough price on
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$ 2.00 USD
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Manufactured from premium, heat-resistant materials, this stud ensures long-lasting durability even in extreme temperature conditions. Its precision threading provides a secure fit, making it ideal for performance upgrades, repairs, and exhaust system maintenance.

Engineered for reliability, Exhaust Stud HWB0094 is trusted by automotive enthusiasts and professionals alike. With its corrosion-resistant design, it offers superior performance in harsh environments, such as road salt and moisture exposure. Whether used in daily drivers or race cars, this exhaust stud guarantees a secure, leak-free fit.

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Rein - Turbocharger Coolant Return Line G01 X3 30iX, F22 230i, F32 43...
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T#:34114214
Part#: 11537643226
In Stock
Sale - Save 5% $ 62.99

This product was last offered at the strikethrough price on
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$ 59.84 USD
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$ 62.99

This product was last offered at the strikethrough price on
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$ 59.84 USD
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This part goes from the turbocharger to the electric water pump. The Rein - Turbocharger Coolant Return Line is a vital component designed to keep your BMW’s turbocharged engine running smoothly by preventing overheating. Specifically engineered to manage the extreme heat and pressure generated by the turbocharger system, this high-quality coolant return line ensures optimal coolant flow, safeguarding your engine from potential damage. Available at Turner Motorsport, this durable and reliable part is perfect for replacing or upgrading your BMW’s cooling system.

  • Ideal for BMW turbocharged engines
  • Ensures proper coolant flow to prevent overheating and engine damage
  • Engineered to withstand high heat and pressure
  • Direct-fit design for a seamless installation process
  • Manufactured with high-quality, heat-resistant materials for enhanced durability
  • Helps improve engine efficiency and overall performance

The Rein - Turbocharger Coolant Return Line from Turner Motorsport offers BMW owners the dependable cooling solution necessary to keep their turbocharged engines performing at their best.

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Turbo Oil Feed Line
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T#:4826907
Part#: 11427934655
Ships in 4 Business Days
Sale - Save 5% $ 53.99

This product was last offered at the strikethrough price on
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$ 51.29 USD
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$ 53.99

This product was last offered at the strikethrough price on
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$ 51.29 USD
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Cylinder 5-8 Turbo Oil Feed Line. Keep your turbo's healthy with proper oil supply line for lubrication.
Rein Turbo Oil Return Pipe - F30, F32, F33, F34, F36, F22, F23, G11, ...
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T#:53856281
Part#: 11427643176
Ships in 4 Business Days
New Item
Sale - Save 6% $ 70.99

This product was last offered at the strikethrough price on
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$ 66.68 USD
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$ 70.99

This product was last offered at the strikethrough price on
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$ 66.68 USD
The Rein Turbo Oil Feed Pipe is engineered to meet the rigorous tolerances required by high-performance forced induction systems.
OEM Rein Turbocharger Oil Return Line - BMW Gen2 B46/48 2.0L ...
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T#:32748260
Part#: 11428629970
Ships in 2 Business Days
Sale - Save 15% $ 50.99

This product was last offered at the strikethrough price on
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$ 43.20 USD
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$ 50.99

This product was last offered at the strikethrough price on
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$ 43.20 USD
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If the oil return line from your turbo is leaking, it is best to replace it as soon as possible to prevent additional leaks and damage to the turbo.


Rein Coolant Line - Turbocharger Return Line
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T#:17704700
Part#: 11539896892
Ships in 4 Business Days
Sale - Save 5% $ 46.99

This product was last offered at the strikethrough price on
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$ 44.64 USD
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Rein turbo hoses are manufactured with OE quality and designed to withstand the high demand of automotive power turbocharger systems.
Rein Oil Return Pipe - Cylinders 5-8
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T#:17738384
Part#: 11429454095OE
Ships in 4 Business Days
Sale - Save 5% $ 69.99

This product was last offered at the strikethrough price on
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$ 66.49 USD
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Manufactured with a premium hose that offers maximum protection from premature failures.
Rein Coolant Feed Line
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T#:17704746
Part#: 11539896894
Ships on Jul 21, 2026
Sale - Save 5% $ 60.99

This product was last offered at the strikethrough price on
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$ 57.94 USD
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This product was last offered at the strikethrough price on
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Rein turbo hoses are manufactured with OE quality and designed to withstand the high demand of automotive power turbocharger systems.

OEM Rein Turbocharger Installation Kit - BMW Gen1 B46/B48 2.0L ...
For vehicles with the early Gen1 B46/B48 engine only - Not for TU engines
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T#:45791766
Part#: TRK0020
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$ 330.22 USD
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When replacing your turbo, it is a good idea to replace the associated coolant lines, oil lines, gaskets, and hardware. Rein has made this easy with their Turbocharger Mounting kit

Turbocharger Inlet Clamp - Exhaust Manifold To Turbocharger
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T#:17704691
Part#: 11657620507
In Stock
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$ 17.09 USD
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Rein Coolant Line - Turbocharger Supply Line
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T#:17704855
Part#: 11538485156
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This product was last offered at the strikethrough price on
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$ 66.49 USD
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$ 66.49 USD
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Rein turbo hoses are resistant to excessive heat, and oil factors that break down rubber and cause premature failures.