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BMW Drivetrain Parts for BMW 3 Series F34 (2014+)

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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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Clutch Switch

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T#:31092583

Part#: 35426876898

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$ 31.99 USD

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$ 31.99 USD

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URO Shifter Arm Bushing - 25111222015

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T#:28271179

Part#: 25111222015

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$ 20.99 USD

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This bushing is designed for use at the rear side of the shifter arm, providing support for the rear section connected to the body.

Key Features:

Ensures a perfect fit Instantly replaces worn or damaged OE shift lever bushings, restoring smooth manual transmission shifting Constructed from high-strength materials for long-lasting durability Manufactured to factory specifications for easy installation and optimal shifting performance Resistant to heat and ozone for extended reliability

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Burger Motorsports Differential Support Bracket Brace - F-Chassis BMW...

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T#:637547

Part#: BMS-DSBB-F

Ships in 2 Business Days

Starting at $ 129.00 USD

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Starting at $ 129.00 USD

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The BMS differential brace attaches the rear differential to the subframe allowing better launches, less wheel hop, and a more stable feeling rear chassis. Their unique one-piece construction eliminates welding weak points common on similar units. No logos or markings are visible for a stealth OEM appearance.

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BMS Transmission Oil Cooler - BMW F-Chassis Gen 1 Oil Cooler ...

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T#:14915970

Part#: FG1B58TOC

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7% off MSRP $ 699.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 649.00 USD

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7% off MSRP

$ 699.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 649.00 USD

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Everyone knows that high heat is the enemy of your automatic transmission. And that higher power levels generate more transmission fluid heat which will cause a trans slip. Now you can extend the life of your automatic transmission by installing the new Burger Motorsports High Capacity B58 Gen1 Trans Cooler kit. This unique plug-and-play kit replaces your factory coolant to trans fluid heat exchanger with a high-capacity front-mounted air to trans fluid radiator. Includes all mounting hardware, lines, and coolant caps required for installation. Installs within the front bumper behind the driver-side kidney grills providing ample airflow over the large cooling core via existing openings. The result is dramatically reduced transmission temperature and extended transmission life. This kit is strongly suggested for any BMW B58 Gen1 F chassis automatic car running larger than factory turbos. 165ºF (74ºC) transmission oil cooler Improved Racing thermostat included The thermostat maintains the oil exiting the transmission at the rated minimum temperature in most conditions. Without a thermostat, the transmission fluid coolers are likely to over-cool the fluid, delaying transmission warm-up and performing the critical function of bypassing the cooler until the oil has reached its minimum operating temperature. FEATURES AND BENEFITS Dissipates excess transmission fluid heat Reduces transmission fluid temperature Increases transmission life when racing Increases transmission oil capacity included: (1) High capacity transmission oil cooler (2) Brackets (1) Billet adapter (2) Coolant plugs (1) Improved Racing 165F Thermostat + fittings (4)-10 AN crimped PTFE/SS/Nylon covered lines (6) M6x1.0x12mm bolts, washers and nuts (1) M6x1.0x20mm bolt Compatible with both RHD and LHD, RWD and AWD, ZF8HP50 and ZF8HP70 Transmissions.

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BMW Shift Rod Joint

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T#:403362

Part#: 25117580281

Ships in 1 Business Day

Sale - Save 8% $ 25.99

This product was last offered at the strikethrough price on
06-26-2026

$ 23.99 USD

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Sale - Save 8%

$ 25.99

This product was last offered at the strikethrough price on
06-26-2026

$ 23.99 USD

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This shift rod joint includes a lock ring, foam bushing, and integrated shims

URO Transfer Case Output Shaft Seal - 27107546667

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T#:641263

Part#: 27107546667

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$ 7.99 USD

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$ 7.99 USD

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The URO Transfer Case Output Shaft Seal provides a reliable solution for replacing damaged or worn seals in your BMW's transfer case. This durable seal ensures a leak-free operation and helps maintain the overall performance of the drivetrain.

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URO Differential Output Shaft Seal W/ Lock Ring - BMW E36 E46 E53 E60...

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T#:43750219

Part#: 33107505604

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$ 10.00 USD

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$ 10.00 USD

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Maintaining a proper amount of fluid in the rear differential is vital to the performance and longevity of the differential. If a leaking shaft seal is left untouched, the results could be catastrophic. Two seals required per vehicle.

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Transmission Mount

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T#:55749614

Part#: 22316796617

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$ 16.00 USD

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$ 16.00 USD

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This URO Parts replacement mount is a direct drop-in fix designed to restore the precise alignment of your automatic transmission.

URO - Oil Cooler, Automatic Transmission for F22, F23, F30, F31, F32,...

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T#:40106239

Part#: 17218514515

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$ 137.99 USD

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$ 137.99 USD

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Engineered to meet OEM standards, this durable oil cooler safeguards the transmission system, extending its lifespan and ensuring peak functionality.

URO AT Plug Sealing Sleeve - BMW Multiple Applications

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T#:37858381

Part#: 24147588896

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$ 10.99 USD

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URO AT Plug Sealing Sleeve - BMW Multiple Applications

URO AT Plug Sealing Sleeve - BMW Multiple Applications is a high-quality replacement designed to prevent automatic transmission fluid leaks and restore optimal transmission performance. This direct-fit sealing sleeve replaces worn or cracked originals, ensuring a secure and long-lasting seal.

Direct-fit OE replacement restores factory sealing integrity
Prevents ATF leakage that can lead to transmission performance issues
OE-style o-ring profile and durometer ensure proper compression and fit
Manufactured from high-quality materials to resist extreme heat and ATF corrosion
Enhances transmission reliability and longevity
Backed by a 24-month unlimited mileage warranty

Compatible with multiple BMW applications, this URO AT Plug Sealing Sleeve helps maintain smooth shifting and overall transmission efficiency.

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