BMW Drivetrain Parts for BMW E46 M3 S54 (1999-2005)

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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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034Motorsport - Corporate Logo
T#:568474
Part#: 034-509-0064KT
In Stock
$ 210.00 USD
Free Shipping
$ 210.00 USD
Free Shipping
Collapsing and worn engine mounts can mean big trouble for BMWs. The stock mounts are filled with fluid that can leak or evaporate over time. That leaves the mount unstable and too flexible to properly support the engine. The side effects of a worn engine mount are: shaking and vibrating engine, driveline twist from engine torque that can break or snap bushings, and broken motor mount arms and bolts. If you're tired of replacing engine mounts you'll be very pleased with these solid rubber versions. Not only are these more reliable than stock fluid-filled mounts, they are slightly stiffer than new stock mounts thanks to a solid rubber construction (no voids in the rubber) but designed for street use so they remain quiet and comfortable. The solid rubber has less deflection than a stock mount, so no wasted engine motion. Less wasted motion gives you more torque to the wheels (it's not spent twisting the engine) and better engine response.
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034 Density Line Upgraded Transmission Mount Set
2X Entries Into Our F80 M3 Sweepstakes
034Motorsport - Corporate Logo
T#:389755
Part#: 034-509-4050-SD
In Stock
$ 66.00 USD
Free Shipping on orders $49 and up
Key Benefits:
  • Manufactured from high-durometer 60 Durometer Rubber
  • Reduces drivetrain slop for enhanced performance
  • Provides crisper shifting and more direct power transfer
  • Minimal increase in noise, vibration, or harshness (NVH)
  • Complete drop-in replacement for factory transmission mounts
  • Ideal for use alongside upgraded engine mounts
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    034Motorsport - Corporate Logo
    T#:568476
    Part#: 034-509-3646
    In Stock
    $ 276.00 USD
    Free Shipping
    $ 276.00 USD
    Free Shipping
    Collapsing and worn engine mounts can mean big trouble for BMWs. The stock mounts are filled with fluid that can leak or evaporate over time. That leaves the mount unstable and too flexible to properly support the engine. The side effects of a worn engine mount are: shaking and vibrating engine, driveline twist from engine torque that can break or snap bushings, and broken motor mount arms and bolts. If you're tired of replacing engine mounts you'll be very pleased wtih these solid rubber versions. Not only are these more reliable than stock fluid-filled mounts, they are slightly stiffer than new stock mounts thanks to a solid rubber construction (no voids in the rubber) but designed for street use so they remain quiet and comfortable. The solid rubber has less deflection than a stock mount, so no wasted engine and transmission motion. Less wasted motion gives you more torque to the wheels (it's not spent twisting the engine) and better shifts.
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    DKM - Corporate Logo
    T#:393280
    Part#: MA-006-054
    Ships on Oct 23, 2026
    $ 749.99 USD
    Free Shipping
    $ 749.99 USD
    Free Shipping

    Looking to upgrade your stock clutch to something a little more beefy?  The performance clutch kits from DKM are a great option to help get power to the wheels without breaking the bank. Working with Competition Clutch, DKM clutch discs and plates are constructed using quality materials to obtain greater strength and heat tolerance than OE clutches, helping to prevent wear and tear while still giving you increased toque capacity for quicker shifts and more power management.

    Stage 1 Kits are best for moderately modified vehicles that want to add a single mass flywheel for quicker revs and a sportier engagement, without adversely affecting the clutch pedal's feel.

    This Stage 1 performance clutch kit includes the following items:

    • Pressure Plate
    • Sprung Organic Disc
    • Iron Single Mass Flywheel
    • Pilot Bearing/Bushing and Throw-out Bearing (when applicable)
    • Alignment Tool


    Fits the Following Vehicles:
    2000-2006 E46 BMW M3 3.2L

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    DKM - Corporate Logo
    T#:393283
    Part#: MS-006-054
    In Stock at Vendor
    $ 1,299.99 USD
    $ 1,299.99 USD

    Looking to upgrade your stock clutch to something a little more beefy?  The performance clutch kits from DKM are a great option to help get power to the wheels without breaking the bank. Working with Competition Clutch, DKM clutch discs and plates are constructed using quality materials to obtain greater strength and heat tolerance than OE clutches, helping to prevent wear and tear while still giving you increased toque capacity for quicker shifts and more power management.

    The Stage 3 MS Twin Disc Clutch Kit upgrades the clutch assembly to a twin disc design, built to handle 100 to 200% more torque capacity. Best suited for track environments, the dual discs boot the amount of contact surface area allowing for higher performance shifting and acceleration without a significant amount of clutch wear and tear.

    This Stage 3 performance clutch kit includes the following items:

    • Kit Contents:
    • Pressure Plate
    • Two Organic Discs
    • Steel Single Mass Flywheel
    • Pilot Bearing/Bushing and Throw-out Bearing (when applicable)
    • Alignment Tool

    Fit these vehicles:
    2000-2006 E46 BMW M3 3.2L

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    DKM - Corporate Logo
    T#:393282
    Part#: MB-006-054
    In Stock
    $ 999.99 USD
    Free Shipping
    $ 999.99 USD
    Free Shipping

    Looking to upgrade your stock clutch to something a little more beefy?  The performance clutch kits from DKM are a great option to help get power to the wheels without breaking the bank. Working with Competition Clutch, DKM clutch discs and plates are constructed using quality materials to obtain greater strength and heat tolerance than OE clutches, helping to prevent wear and tear while still giving you increased toque capacity for quicker shifts and more power management.

    Stage 2 clutch kits are best for vehicles that may require an up-to 80% increase in torque capacity for heavily modified vehicles that will see a significant amount of track time. The clutch disc is improved, composed of a woven brass and organic material with alloy backings for better engagements at higher loads and extended clutch life.

    This Stage 2 performance clutch kit includes the following items:

    • Pressure Plate
    • Sprung Organic Disc
    • Steel Single Mass Flywheel
    • Pilot Bearing/Bushing and Throw-out Bearing (when applicable)
    • Alignment Tool

    Fits the Following Vehicles:
    2000-2006 E46 BMW M3 3.2L

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    DKM - Corporate Logo
    T#:24610565
    Part#: MR-006-054
    Special Order: No Guaranteed ETA
    $ 1,699.99 USD
    Free Shipping on orders $49 and up
    Rated for upwards of 650 ft/lbs, this multi-plate (Twin Disc) Clutch is sure to have the clamping force your E46 M3 needs. Equipped with dual 184mm ceramic discs, DKM (Der Kupplungmeister) has mastered the art of packing loads of clamping force into a small space. Kit Includes: 184mm Ceramic Clutch Discs - 2 Flywheel - 1 Pressure Plate - 1 All Hardware Throwout Bearing - 1 Clutch Alignment Tool - 1
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    DKM - Corporate Logo
    T#:24610569
    Part#: MRX-006-005
    Special Order: No Guaranteed ETA
    $ 1,799.99 USD
    Free Shipping on orders $49 and up
    Rated for upwards of 850 ft/lbs, this multi-plate (Twin Disc) Clutch is sure to have the clamping force your E46 M3 needs. Equipped with dual 215mm ceramic discs, DKM (Der Kupplungmeister) has mastered the art of packing loads of clamping force into a small space. Kit Includes: 215mm Ceramic Clutch Discs - 2 Flywheel - 1 Pressure Plate - 1 All Hardware Throwout Bearing - 1 Clutch Alignment Tool - 1
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    DKM - Corporate Logo
    T#:5987850
    Part#: MRX-006-054
    Special Order: No Guaranteed ETA
    $ 1,799.99 USD
    $ 1,799.99 USD
    Working in collaboration with Competition Clutch, the up-and-coming German automotive performance company DKM has released a new line of high-quality clutches made to satisfy your stock and modified performance needs! If you're having problems keeping power to the wheels, DKM has the solution. Their design, using high-grade materials, gives you increased strength and heat tolerance preventing wear and fade, ensuring increased torque capacity, quicker shifts, and longer clutch life. Tracking your vehicle is all fun and games until your start burning through clutches as fast as you can afford to replace them. To end this cycle, the MRX Twin Ceramic Disc Clutch Kit is designed to hold up to 650 ft/lbs torque capacity and provide you with a much-improved clutch engagement! The two ceramic disc setup provides additional contact surface areas to more evenly distribute pressure and heat for both a boost in performance and wear prevention. Kit Contents: Pressure Plate Two Ceramic 215mm Discs Steel Single-Mass Flywheel Pilot Bearing/Bushing and Throw-out Bearing (when applicable) Alignment Tool Rated for upwards of 650 ft/lbs of torque **Due to the nature of lightened single mass flywheels added "NVH" or "chatter" will or may occur during operation. Accompanying modifications can also increase or decrease the amount of "NVH" or "chatter" in the drivetrain. Please contact our sales team with any questions.**
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