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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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Improved Racing BMW Oil Cooler Thermostat (180F)

T#:27171935

Part#: IRTHERM

Back Ordered

Starting at $ 318.99 USD

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Starting at $ 318.99 USD

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Precise Oil Temperature Control for Your BMW Upgrade your BMW N20, N26, N51, N52, N53, N54, N55, and S55 engine's oil temperature control with Improved Racing's high-performance oil cooler adapter. Designed to address flaws in the factory's restrictive oil cooler adapter and faulty internal flow control valve, this upgrade ensures precise oil temperature control. Improved Racing's thermostat provides quick engine warmup, prevents overcooling, and delivers full oil cooling capacity on demand. Trusted by professional race teams around the globe, Improved Racing's thermostats have proven highly reliable, are backed by a lifetime warranty, and are made in the USA. Option to Use the Factory Oil Cooler and Lines The optional factory oil line adapter allows you to use the factory oil cooler lines for a simple, plug-and-play installation. For maximum performance, the factory oil cooler and lines may be replaced with an aftermarket cooler and AN lines using the AN adapter fittings (-10AN line size is recommended). Please note that some applications, such as most BMW SUV's, use a water-to-oil heat exchangers. These applications require plugging the coolant supply and return ports, as well as adding an external air-to-oil cooler and lines (factory or aftermarket). Please note the Oil cooler adapter cannot be used without an oil cooler.

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Oil Thermostat Caps

T#:21045481

Part#: BMS-TCP

Ships in 1 Business Day

Starting at $ 29.00 USD

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Starting at $ 29.00 USD

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These billet CNC replacement aluminum oil thermostat lids and caps are an excellent way to add some color and style to your N54 N55 S55 engine bay. Anodized black, red or blue. Easy to install and made in the USA. Can be used with or without the BMS Sport Oil Cooler Valve.

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

T#:52270290

Part#: OC16OADAPSC

Ships on Aug 31, 2026

$ 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 Remote Oil Filter Kit - BMW G8X F9X S58

T#:52164914

Part#: S58OFILTCOMP

Ships on Aug 31, 2026

$ 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 on Aug 31, 2026

$ 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 on Aug 31, 2026

$ 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 on Aug 31, 2026

$ 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.

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

T#:52094563

Part#: VTT-FAB-040-AN

Ships on Aug 31, 2026

$ 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 on Aug 31, 2026

$ 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 on Aug 31, 2026

$ 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.

Vargas Front Oil Feed Block-Off - BMW S58 Engine

T#:52094559

Part#: VTT-FAB-038

Ships on Aug 31, 2026

$ 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.

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