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A high-performance BMW oil system is essential for maintaining optimal engine temperature, lubrication, and longevity, especially under high-performance and track conditions. Common issues such as oil overheating, pressure drops, leaks, and sludge buildup can lead to engine wear, reduced efficiency, and potential failure. Upgrading to high-performance BMW oil system components, including high-capacity oil coolers housing, thermostats, or low oil temperature kits ensures superior oil cooling, improved lubrication, and reduced engine heat soak. These upgrades help prevent oil starvation in high-G turns, minimize sludge accumulation, and enhance overall engine durability and performance. Whether pushing your BMW on the track or ensuring long-term reliability for daily driving, Turner Motorsport offers premium OEM and performance BMW oil system components to keep your engine running at peak efficiency.

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N54/N55 Low Temp Oil Thermostat Kit - 70c

T#:52621839

Part#: 008731KT1

In Stock

Sale - Save 23% $ 74.98

This product was last offered at the strikethrough price on
05-03-2026

$ 57.74 USD

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Sale - Save 23%

$ 74.98

This product was last offered at the strikethrough price on
05-03-2026

$ 57.74 USD

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Upgrade your stock oil cooler thermostat for improved performance. Swap your factory 110-degree Celsius thermostat for a new 70-degree Celsius version for faster oil flow and extended temperature control. With oil temperatures reaching 230 degrees Fahrenheit by the time your factory thermostat opens, initiating oil flow at lower temperatures proves more effective than attempting to cool down already elevated temperatures.

Utilizing a factory-style thermostat, this upgrade can be used in all weather conditions and allows your engine to warm up properly, unlike thermostat bypass kits.

Kit contents:

Lower temperature thermostat - 70c (158F) vs Factory 110c (230F)
Low temp thermostat spring

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N54 & E8x/E9x N55 Mosselman Billet Oil Thermostat

For Gasket/Install kit see T#4799665

T#:4621131

Part#: OTN54.T85

In Stock

$ 379.99 USD

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$ 379.99 USD

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The N54 engine is no stranger to oil cooling problems, that’s why we recommend installing the MSL Oil Thermostat. The standard oil thermostat will reach around 120 degrees Celsius with a normal driving style. The MSL Oil Thermostat will open at a lower temperature than the standard oil thermostat (at 85 degrees Celsius) and will keep the temperature stable between 95 and 105 degrees Celsius. Installing the MSL thermostat ensures a cooler oil temperature which will result in more stable performance, but above all this improves the reliability of the engine. It is recommended to install the thermostat, especially for cars that are tuned.

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70c Low Temp Oil Thermostat Kit - N54/N55

T#:30031507

Part#: N54N55LTKT1

Back Ordered

Sale - Save 18% $ 152.97

This product was last offered at the strikethrough price on
05-03-2026

$ 125.58 USD

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Qty

Sale - Save 18%

$ 152.97

This product was last offered at the strikethrough price on
05-03-2026

$ 125.58 USD

Add to Wish List

Upgrade your stock oil cooler thermostat for improved performance. Swap out your existing cover with ease, replacing it with a durable billet cover. Upgrade from your 110-degree Celsius thermostat to a new 70-degree Celsius version for faster oil flow and extended temperature control. With oil temperatures reaching 230 degrees Fahrenheit by the time your factory thermostat opens, initiating oil flow at lower temperatures proves more effective than attempting to cool down already elevated temperatures.

Utilizing a factory-style thermostat, this upgrade can be used in all weather conditions and allows your engine to warm up properly unlike thermostat bypass kits.

Kit contents:

Billet thermostat housing cover
Replacement gasket
Hardware
Lower temperature thermostat - 70c (158F) vs Factory 110c (230F)
Low temp thermostat spring

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CSF Race-Spec Oil Cooler - E60 M5, E63/E64 M6 S85

2X Entries For Our G87 M2 Sweepstakes!

T#:23947155

Part#: 8275

Ships in 2 Business Days

$ 579.00 USD

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$ 579.00 USD

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100% TIG welded aluminum construction, 13x14 bar and plate core, and 40% larger in than factory unit in overall size. This oil cooler was designed to keep your oil temps down to promote safer engine operation and longevity. No matter the application, this cooler is a perfect replacement and upgrade for your stock oil cooler system.

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Vargas Remote Oil Filter Kit - BMW G8X F9X S58

T#:52164914

Part#: S58OFILTCOMP

Ships in 10 Business Days

$ 399.00 USD

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$ 399.00 USD

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Engineered for the demands of high-performance racing, the VTT S58 Remote Oil Filter Kit is a modular oiling upgrade designed to optimize the BMW S58 platform.

Vargas Billet Oil Cooler Adapter Fittings - BMW G80 M3, G82 M4, G83 M...

T#:51778119

Part#: VTT-G8X-OILCOOLE

Ships in 10 Business Days

$ 109.00 USD

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$ 109.00 USD

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The VTT G8X Billet Oil Cooler Adapter Fittings are the essential building blocks for any custom S58 oiling project.

Vargas Remote Oil Filter Plate & Fittings - -10AN - BMW S58

T#:52164924

Part#: S58OFILPLATE

Ships in 10 Business Days

$ 149.00 USD

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$ 149.00 USD

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For dedicated drag racing applications where every ounce of weight and simplicity matters, the VTT S58 Remote Oil Plate is the ultimate "delete" solution.

Vargas Modular Catch Can Kit - Single Can, Stock PCV - BMW E9X, E8X N...

T#:52270289

Part#: OCC2SCSP

Ships in 10 Business Days

$ 311.99 USD

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$ 311.99 USD

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This VTT Modular Catch Can kit is the ultimate solution for N54 owners looking to improve their engine’s health without overcomplicating their setup.

VTT Billet Oil Cap Crankcase Vent Adapter - Screw In - BMW S58, B58TU...

T#:52270290

Part#: OC16OADAPSC

Ships in 10 Business Days

$ 64.99 USD

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$ 64.99 USD

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Engineered for those who demand total control over their PCV system, the VTT Screw-In Oil Cap Adapter provides a robust solution for crankcase ventilation.

Vargas Front Oil Feed Block-Off - BMW S58 Engine

T#:52094559

Part#: VTT-FAB-038

Ships in 10 Business Days

$ 21.99 USD

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$ 21.99 USD

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The VTT-FAB-038 Billet Front Oil Feed Block-Off is a precision-engineered solution for enthusiasts and fabricators building custom turbocharger systems.

Vargas Billet Oil Drain Adapter - -10AN Male - BMW B58

T#:52094563

Part#: VTT-FAB-040-AN

Ships in 10 Business Days

$ 31.99 USD

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$ 31.99 USD

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The VTT-FAB-040 is a high-performance billet aluminum adapter flange specifically engineered for the BMW B58 engine platform.

Vargas Billet Oil Drain Fitting Adapter - -10AN - BMW S58

T#:52094565

Part#: VTT-FAB-040-AN-S

Ships in 10 Business Days

$ 31.99 USD

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$ 31.99 USD

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The VTT-FAB-040 S58 AN Male flange is a precision-engineered solution designed specifically for the BMW S58 engine platform.

Vargas Billet Front Oil Feed Adapter - 4 AN Male - BMW S58 Engines ...

T#:52094558

Part#: VTT-FAB-037

Ships in 10 Business Days

$ 21.99 USD

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$ 21.99 USD

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The Vargas VTT-FAB-037 is a precision-engineered billet aluminum adapter specifically designed for high-performance BMW S58 engine platforms.

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