BMW Drivetrain Parts for BMW Z4 M Roadster S54 (2003-2008)

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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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Pentosin - Corporate Logo
T#:57725172
Part#: 83220142516
Ships in 4 Business Days
New Item
$ 462.99 USD
Free Shipping on orders $49 and up
Keep your transmission performing at its peak on both the street and the track with high-grade synthetic fluid designed for modern automatic gearboxes.
Genuine BMW - Corporate Logo
T#:174741
Part#: 33137600693
Ships in 1-2 days
$ 16.99 USD
Free Shipping on orders $49 and up
Genuine BMW Dustcover Plate.
Genuine BMW - Corporate Logo
T#:55245795
Part#: 2511143XKT
Ships in 10 Business Days
New Item
$ 13.04 USD
Free Shipping on orders $49 and up
Tighten up your track day or spirited street shifts with this Genuine BMW Selector Rod refresh kit.

Performance Tool - Corporate Logo
T#:1809158
Part#: W1141
Ships in 2 Business Days
$ 10.19 USD
Free Shipping on orders $49 and up
Fits all standard gallon bottles

Genuine BMW - Corporate Logo
T#:55209907
Part#: 25111KT
Ships in 10 Business Days
New Item
$ 8.91 USD
Free Shipping on orders $49 and up
This kit ensures your shift linkage stays safely secured and firmly engaged through every hard shift.
SKF - Corporate Logo
T#:46856375
Part#: 25111220600
Back Ordered
$ 6.11 USD
Free Shipping on orders $49 and up

Genuine BMW - Corporate Logo
T#:198487
Part#: 83232179708
Ships in 7 Business Days
7% off MSRP $ 13.99

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

$ 12.99 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 13.99

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

$ 12.99 USD
Free Shipping on orders $49 and up


Genuine BMW Grease 'One Lube Improved' - 110G
This item fits the following BMW Chassis:
E71,F01,F02,F06,F10,F12,F13,F15,F16,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36

Genuine BMW - Corporate Logo
T#:55317663
Part#: 2331MTKT
Ships in 4 Business Days
New Item
$ 66.67 USD
Free Shipping on orders $49 and up
If your BMW’s manual shifter feels loose or struggles to cleanly find its gates, it’s time to rebuild your transmission shift detents.

Schwaben Deep Well Impact Socket - 24mm
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:363372
Part#: 003302SCH06A
In Stock
Sale - Save 20% $ 15.99

This product was last offered at the strikethrough price on
05-02-2026

$ 12.79 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 15.99

This product was last offered at the strikethrough price on
05-02-2026

$ 12.79 USD
Free Shipping on orders $49 and up
Ideal for many axle nuts and other high-torque fasteners

Pentosin - Corporate Logo
T#:46134785
Part#: 1058111
In Stock
$ 35.99 USD
Free Shipping on orders $49 and up
Pentosin ATF9 is specially developed with reduced viscosity to optimize the performance of the latest generation 8 and 9-speed ZF automatic transmissions. Pentosin ATF 9 has been developed to deliver outstanding friction control to ensure excellent shifting performance.
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Packaged by Turner - Corporate Logo
T#:56254753
Part#: B8800120KT2
Ships on Oct 20, 2026
New Item
$ 177.99 USD
Free Shipping on orders $49 and up
Combining a heavy duty hub adapter with dedicated slide hammer and impact force screw attachments, this kit is built for serious mechanics and track day drivers who need unyielding strength to get the job done right the first time.
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Redline - Corporate Logo
T#:201458
Part#: 21404
Ships on Oct 21, 2026
$ 18.99 USD
Free Shipping on orders $49 and up
  • Recommended for API CJ-4/CI-4 Plus/CI-4/CF/CH-4/CF-4
  • Popular for Light Duty trucks including Chevrolet Duramax, Dodge Cummins, Ford Power Stroke
  • Best choice in medium and heavy-duty diesel truck engines for maximum durability
  • Improved drain intervals provide excellent value for commercial fleet use
  • Also for API SM/SL/SJ/SH/SG/CF and ACEA A3/B3/B4 E7/E9, MB 228.3
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    Motul - Corporate Logo
    T#:2249
    Part#: MOTY-75W80-1L
    Ships on Oct 27, 2026
    10% off MSRP $ 20.44

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

    $ 18.40 USD
    Free Shipping on orders $49 and up
    10% off MSRP
    $ 20.44

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

    $ 18.40 USD
    Free Shipping on orders $49 and up
    Motul Motylgear 75W80 is a gear oil/gearbox lubricant especially recommended for hard to shift gearboxes and also for BMW, Peugeot, Citroen, and Renault gearboxes. Motul has formulated Motylgear 75W-80 as an extreme pressure lubricant for efficient anti-wear protection and reinforced it with synthetic base stocks for a better resistance at high temperature and for longer life.
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    Shaft Seal - Differential (Axle Drive)
    2X Entries Into Our F80 M3 Sweepstakes
    Elring - Corporate Logo
    T#:54852004
    Part#: B46.610
    Special Order: No Guaranteed ETA
    New Item
    $ 14.99 USD
    Free Shipping on orders $49 and up
    This OEM-quality replacement shaft seal from Elring is the perfect fix for keeping your gear oil where it belongs.
    Elring - Corporate Logo
    T#:44733256
    Part#: 703.190
    Special Order: No Guaranteed ETA
    $ 34.99 USD
    Free Shipping on orders $49 and up
    If your differential is leaking fluid from the input shaft at the front of the diff case, there is a good chance this seal is faulty. Replace your leaking seal with this new seal from Elring to prevent further fluid loss and prevent damage to your differential. Replaces BMW p/n 33121213949, 33121212197, & 33121204847
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    Automatic Transmission Service Kit - Level 2
    10X Entries Into Our F80 M3 Sweepstakes
    Packaged by Turner - Corporate Logo
    T#:15710800
    Part#: 24341423376-KT
    In Stock
    Sale - Save 4% $ 192.99

    This product was last offered at the strikethrough price on
    09-17-2026

    $ 184.42 USD
    Free Shipping on orders $49 and up
    Sale - Save 4%
    $ 192.99

    This product was last offered at the strikethrough price on
    09-17-2026

    $ 184.42 USD
    Free Shipping on orders $49 and up
    Over the life of a vehicle, the transmission can often be overlooked when performing routine maintenance. If left unserviced, the automatic transmission fluid will break down, causing the valve body and filter to become contaminated with deposits and sludge. This will lead to poor shifting, slipping, and ultimately, transmission failure. Kit Includes: Automatic transmission filter with associated hardware Oil pan gasket Drain plug with sealing washer Fill plug with sealing washer 7 quarts Redline D4 automatic transmission fluid
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    Telescoping Magnet - Schwaben
    10X Entries Into Our F80 M3 Sweepstakes
    Schwaben - Corporate Logo
    T#:386438
    Part#: 010769SCH01A
    In Stock
    Sale - Save 25% $ 22.99

    This product was last offered at the strikethrough price on
    05-02-2026

    $ 17.24 USD
    Free Shipping on orders $49 and up
    Sale - Save 25%
    $ 22.99

    This product was last offered at the strikethrough price on
    05-02-2026

    $ 17.24 USD
    Free Shipping on orders $49 and up
    A durable tool for grabbing dropped fasteners, having this option could be the difference between done today and done tomorrow.
    Enthusiast Bundles - Corporate Logo
    T#:34919067
    Part#: 019744TMS01A2KT
    In Stock
    $ 132.99 USD
    Free Shipping on orders $49 and up

    MAGNETIC FENDER COVER:

    Protect your finish when working under the hood with a high quality Turner fender cover. Made from a synthetic leather layer with a goose flannelette backing for durability and protection. The Turner fender cover holds a tight grip to your fender or core support with four 9.5" magnets sewn into the top layer.


    Features:

    • Durable synthetic leather with the Turner logo
    • Soft goose flannelette backing
    • Four 9.5" integrated magnets


    Dimensions:

    •  Extra Long 20" x 47"


    TELESCOPING LED MIRROR:

    You are going to love this tool. This Schwaben telescoping lighted mirror can get you out of a jam when you need to look at something you can not see any other way. Use with or with out the mirror attached. Lighting can reflect on mirror to light at many angles. Great for finding missing parts beneath engine block or oil leaks.

    Features:

    • Handy pocket clip
    • Pivoting quick attach mirror for perfect viewing at any angle.
    • Extends up to 26 1/4" for hard to reach places.
    • Collapsed length 6.5" without mirror attached, 9.5" with 
    • High quality mirror provided a perfect reflection.
    • Easy on and off. Turns on when extended and off when collapsed.
    • 44,000 MCD brightness.
    • Long life span up to 100,000 hours on LED bulb.
    • Operates on 3 AG3/LR41 batteries 
    • Includes batteries


    TELESCOPING MAGNET:

    This Schwaben telescoping magnet is a great addition to any tool box. Magnet is rated to pickup 3.5 lbs. Stainless steel shaft is 7" collapsed and 26" extended. Magnet is encased in a aluminum sleeve to help prevent side of magnet from sticking. Cushion grip rubber handle works great with dry or oily hands.


    MAGNETIC PARTS TRAYS:

    Stop losing nuts, blots, and screws. The Schwaben magnetic parts tray has a large 4-3/8 inch diameter stainless steel bowl with a rubber-coated magnetic base that won't mar painted surfaces.

    Attach the tray to any ferrous metal on the vehicle, and toss in your steel fasteners as you remove them. The magnet holds them safely in place until you are ready to use them again. Works right side up or inverted for under-car repairs.

    A simple, effective solution to a common problem.


    WARNING: This product contains chemicals known to the state of California to cause cancer, birth defects, and/or reproductive harm. See above warning label as well as http://www.p65warnings.ca.gov for further information on Proposition 65 warnings.

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    South Bend Clutch - Corporate Logo
    T#:28404593
    Part#: K03070HDO
    Back Ordered
    $ 880.99 USD
    Free Shipping on orders $49 and up
    Upgrade to South Bend Clutch's Stage 2 Daily Clutch Kit for your 3.2L E85 or E86 Z4 M Coupe and Roadster! Input Shaft Spline Count: 22 Input Shaft Diameter: 1.13" Disc Diameter: 9.44" Disc Material: Organic Disc Style: Full-Face Hub Style: Sprung Pressure Plate Style: Diaphragm Throwout Bearing Included: Yes Alignment Tool Included: Yes Pilot Bushing Included: No Flywheel Included: No
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    Redline - Corporate Logo
    T#:394647
    Part#: 80402
    In Stock
    $ 17.99 USD
    Free Shipping on orders $49 and up

    Red Line CV-2 Grease

    Experience unparalleled performance with Red Line CV-2 Grease, expertly crafted to endure extreme temperatures and pressures found in high-performance wheel bearings and CV-joints. This premium grease surpasses both conventional and synthetic options with its exceptional high-temperature stability, superior extreme-pressure protection, and water resistance. Operating effectively in temperatures spanning from -100°F to 500°F, it offers outstanding oxidation and corrosion resistance, minimal evaporation and oil separation, and has minimal impact on rubber seals. Expect a remarkable 200% to 800% increase in bearing life due to the exceptional extreme-pressure performance and synthetic oil fluidity. Its red moly compound outshines black moly disulfide lubricants, ensuring superior lubrication.

    Red Line CV-2 Grease finds application not only in automotive settings but also in industrial environments. It excels in high-temperature alternator bearings, high-speed ball bearings, conveyor bearings, worm gear drives, servo mechanisms, and other scenarios prone to fretting wear and corrosion. Its consistency and extreme-pressure performance endure high-temperature and high-shear conditions, extending the performance life of lubricated components. Despite darkening after high-temperature use, its efficacy remains unaffected. While compatible with some petroleum-based greases, it's recommended to clean out old grease thoroughly for optimal lubrication performance and to avoid grease incompatibility.

    Product features:

    • Outperforms conventional or synthetic greases and lubes
    • Endures extreme temperatures and pressures in various automotive components
    • Excellent high-temperature stability, extreme-pressure protection, and water resistance
    • Operates within temperatures ranging from -100°F to 500°F
    • Resistant to oxidation and corrosion, with minimal evaporation and oil separation affecting rubber seals
    • Contains organic moly for chassis lubrication and high temp/high-speed industrial equipment
    • Synthetic fluidity increases bearing life up to 200%
    • Darkening after high-temp use doesn't impact performance
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    Pentosin - Corporate Logo
    T#:46134786
    Part#: 1058211
    In Stock
    $ 163.99 USD
    Free Shipping on orders $49 and up
    Pentosin ATF9 is specially developed with reduced viscosity to optimize the performance of the latest generation 8 and 9-speed ZF automatic transmissions. Pentosin ATF 9 has been developed to deliver outstanding friction control to ensure excellent shifting performance.
    Show More Show Less
    Rein Magnetic Transmission Drain Plug
    2X Entries Into Our F80 M3 Sweepstakes
    Rein - Corporate Logo
    T#:53785537
    Part#: HWU0117
    Back Ordered
    New Item
    $ 16.99 USD
    Free Shipping on orders $49 and up
    $ 16.99 USD
    Free Shipping on orders $49 and up
    Magnetic Rein Transmission Plug Features Aluminum Construction with OE Dimensions and Threading. Magnetic Tip for Upgrade over Stock. Lightweight and Durable Construction Designed to Interface Perfectly with Modern Alloy Gear Housings
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