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BMW Drivetrain Parts for BMW X Series F26 (2015+)

Building your perfect BMW is more than just adding horsepower and stiff suspension. Your drivetrain needs attention in order to deliver power effectively. Most BMWs feature comfortable clutch discs, heavy flywheels, long shifter throws, and open differentials. The drivetrain transmits power to the wheels, but can also be a source of power loss when it is designed for comfort rather than performance. Everything on this page will help you improve your power delivery and driving experience by providing custom Limited Slip Differentials, Short Shift Conversions, Performance Clutch Discs, Lightweight Flywheels, and anything else your BMW needs to be the perfect driving experience.

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Black Market Parts Transmission Cooler Fitting - N54/N55 - Priced Eac...

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T#:5229474

Part#: 601-0002

Ships in 8 Business Days

$ 34.99 USD

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$ 34.99 USD

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The Black Market Parts Transmission Cooler Fitting compatible with many BMW's is a modular design that allows for easy connection to the factory lines for adding an aftermarket transmission cooler. Features: 10AN Male Flare Connection 6061 Anodized Aluminum Fitting Zero plastic for long lasting reliability Compatible with all known transmission fluids Stainless 1/8" NPT plugs for customers not needing additional port 1/8" NPT port for adding temp sensor for monitoring or fan control

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Drive Shaft Wrench

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T#:5189118

Part#: AGA-DSW-50

Ships in 7 Business Days

$ 199.00 USD

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$ 199.00 USD

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This tool is a must to properly disconnect the driveshaft.

Black Market Parts (BMP) Transmission Cooler Fitting (Pair)

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T#:38161729

Part#: 2X601-0002

In Stock

$ 71.99

This product was last offered at the strikethrough price on
01-22-2026

$ 69.99 USD

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$ 69.99 USD

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The Black Market Parts Transmission Cooler Fitting is a high-quality, modular solution designed for seamless integration with factory lines on various BMW models, making it effortless to install an aftermarket transmission cooler. Sold as a pair in this kit; two are typically required.

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Drive Shaft Holder

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T#:5175755

Part#: AGA-DSH-40

Ships in 7 Business Days

$ 245.99 USD

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$ 245.99 USD

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Now removing the driveshaft can be a single man job!

Hex Low Profile Service Sockets

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T#:5175654

Part#: AGA-SS-8-14-K

Ships in 7 Business Days

$ 169.00 USD

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$ 169.00 USD

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Due to minimal clearance, it’s difficult to get a hex socket in the gaps to remove plugs on rear differentials, transfer case and other engine drain/fill plugs.