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

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Looking for parts for your BMW automatic transmission or manual transmission? You'll find many of the parts available to service your BMW's transmission here. While internal transmission servicing and rebuilding should be done by professionals, there are a lot of things on the outside of the transmission that you can service or replace yourself. These include gearbox seals, o-rings, gaskets, automatic transmission filters, backup light switches, mounting bolts, flanges, collar nuts, screw plugs, Mechatronics, and more.

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Manual Transmission Service Kit - BMW Z4 M Coupe/Roadster
Manual Transmission Service Kit - BMW Z4 M Coupe/Roadster
Packaged by Turner - Corporate Logo
T#:30960456
Part#: TMSZ4MMTSKT
In Stock
Sale - Save 6% $ 95.99

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$ 90.27 USD
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$ 95.99

This product was last offered at the strikethrough price on
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The oil in your manual transmission is extremely vital to the life of your transmission. Over time it will begin to break down, lose viscosity, and begin to allow excess heat and friction. This kit is the perfect remedy to this problem. Included are 2 Liters of Redline D4 ATF, which is recommended by Redline for this manual transmission and features a fully synthetic base for better protection and wear resistance, a URO fill plug, and an ECS Magnetic Drain Plug.
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Liqui Moly Manual Transmission & Differential Fluid 75w90 - 1 Liter
Liqui Moly Manual Transmission & Differential Fluid 75w90 - 1 Liter ...
We Price Match - Give Us A Call or Chat!
Liqui-Moly - Corporate Logo
T#:394667
Part#: 20012
In Stock
25% off MSRP $ 23.99

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$ 17.95 USD
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25% off MSRP
$ 23.99

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$ 17.95 USD
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Liqui Moly is an official sponsor of Turner Motorsport. We work closely with Liqui Moly to ensure your BMW is receiving optimal lubrication! Select your vehicle to make sure you are viewing the best Liqui Moly options for your application.
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300V 5w40 "Competition" - 2 Liters
300V 5w40 "Competition" - 2 Liters
Motul - Corporate Logo
T#:13957881
Part#: 110817
In Stock
10% off MSRP $ 60.83

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

$ 54.74 USD
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10% off MSRP
$ 60.83

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Use for Endurance/Rally/ GT/ Historic racing 100% synthetic racing motor oil based on ESTER Core® technology. Through technical partnerships with most prestigious Teams of car racing, MOTUL has developed a wide range of lubricants for Racing and Sport cars. The 300V motorsport line improves performance of the latest generation engines along with high protection against wear, oil pressure drop and oxidation due to high temperature. Power & engine protection. Medium to high engine dilution. Color: Visual Orange Viscosity grade SAE J 300 5W-40 Density at 20°C (68°F) ASTM D1298 0.850 Viscosity at 40°C (104°F) ASTM D445 78.7 mm²/s Viscosity at 100°C (212°F) ASTM D445 13.5 mm²/s HTHS viscosity at 150°C (302°F) ASTM D4741 4.0 mPa.s Viscosity Index ASTM D2270 176.0 Pour point ASTM D97 -48.0 °C / -54.0 °F Flash point ASTM D92 234.0 °C / 453.0 °F
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Transmission Drain Plug
Transmission Drain Plug
ZF - Corporate Logo
T#:594141
Part#: 24117507555
In Stock at Vendor
$ 16.99 USD
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$ 16.99 USD
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Replace the drain plug when servicing your transmission to ensure a leak free finished product.
High Performance Gear Oil (GL4+) SAE 75W-90 (20L JUG)
High Performance Gear Oil (GL4+) SAE 75W-90 (20L JUG)
We Price Match - Give Us A Call or Chat!
Liqui-Moly - Corporate Logo
T#:577975
Part#: 20014
In Stock at Vendor
$ 500.99 USD
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$ 500.99 USD
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Turner Motorsport recommends flushing and replacing your manual transmission and differential fluid regularly to ensure proper component wear and prevent costly issues in the future. Refer to your owner's manual for specific intervals for flushing and refill.

Liqui Moly Gear Oil for your BMW

This fully synthetic 75w90 weight gear oil is designed to maintain smooth shifting in your transmission. Its unique multi-viscosity formula provides excellent protection in all weather conditions. Being fully synthetic, it guarantees smoother shifts across all vehicles.

Note: Verify that your application requires GL4 oil. This product meets API GL-4+ specifications.

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CSF Universal Large Single-Pass Oil Cooler - Universal Application
CSF Universal Large Single-Pass Oil Cooler - Universal Application ...
Universal fitment design - modifications may be necessary to run this cooler
CSF - Corporate Logo
T#:53608839
Part#: 8371
Ships in 4 Business Days
New Item
$ 499.00 USD
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$ 499.00 USD
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CSF redesigned this cooler and went with a more traditional inlet/outlet orientation. The new single pass design features high efficiency and high durability, but with vertically oriented inlet and outlet connections.
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Rein Magnetic Transmission Drain Plug
Rein Magnetic Transmission Drain Plug
Rein - Corporate Logo
T#:53785537
Part#: HWU0117
Back Ordered
New Item
$ 16.99 USD
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$ 16.99 USD
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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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Red Line Lightweight ShockProof� Gear Oil
Red Line Lightweight ShockProof� Gear Oil
Redline - Corporate Logo
T#:1233
Part#: TMS1233
Ships on Sep 24, 2026
$ 25.99 USD
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$ 25.99 USD
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A unique gear oil designed to lubricate racing transmissions and transaxles which see serious loads (not recommended for most syncro-type transmissions). It has excellent low-temperature flow which allows easier shifting when cold. May be used to obtain maximum power transfer in racing differentials which do not see high temperatures. Similar to a 75W140 gear oil, but with the lower internal friction of an SAE 30 motor oil.Used in two-stroke and four-stroke motocross transmissions (often mixed in equal parts with SuperLight ShockProof™ Gear Oil). Used in most road-racing differentials with moderate power and dogring racing transaxles.
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Genuine BMW Sealing Sleeve - 24107536339
Genuine BMW Sealing Sleeve - 24107536339
Genuine BMW - Corporate Logo
T#:51278
Part#: 24107536339
In Stock
4% off MSRP $ 22.99

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$ 21.99 USD
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4% off MSRP
$ 22.99

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$ 21.99 USD
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Genuine BMW Sealing Sleeve - L=31,20Mm
This item fits the following BMW Chassis:
E70 X5,E71,E82,E85,E86,E89 Z4,E90,E92,E93,F01,F02

Genuine BMW Shaft Seal - 23117531360
Genuine BMW Shaft Seal - 23117531360
Genuine BMW - Corporate Logo
T#:49872
Part#: 23117531360
Ships in 1-2 days
10% off MSRP $ 28.99

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

$ 26.00 USD
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10% off MSRP
$ 28.99

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$ 26.00 USD
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Genuine BMW Shaft Seal - 15X21X5
This item fits the following BMW Chassis:
E85 Z4M,E46,E53 X5,E83 X3,E85 Z4,E86 Z4,E90,E92,F06,F10,F12,F13

Genuine BMW Drive Shaft Seal
Genuine BMW Drive Shaft Seal
Genuine BMW - Corporate Logo
T#:49867
Part#: 23117531353
Ships in 1-2 days
6% off MSRP $ 48.99

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

$ 45.99 USD
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6% off MSRP
$ 48.99

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$ 45.99 USD
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Genuine BMW Shaft Seal - 35X64X9
This item fits the following BMW Chassis:
E85 Z4M,E46,E53 X5,E83 X3,E85 Z4,E86 Z4,E90,E92

Genuine BMW Locking Pin
Genuine BMW Locking Pin
Genuine BMW - Corporate Logo
T#:50657
Part#: 23311224823
Ships in 1-2 days
2% off MSRP $ 63.99

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

$ 62.99 USD
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2% off MSRP
$ 63.99

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

$ 62.99 USD
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Genuine BMW Locking Pin
This item fits the following BMW Chassis:
E36 M3,E60 M5,E63 M6,E85 Z4M,E34,E36,E39,E46,E53 X5,E63,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F06,F10,F12,F13

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Genuine BMW Output Shaft Seal
Genuine BMW Output Shaft Seal
Genuine BMW - Corporate Logo
T#:49873
Part#: 23117531365
Ships in 1-2 days
5% off MSRP $ 43.99

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

$ 41.99 USD
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5% off MSRP
$ 43.99

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$ 41.99 USD
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Genuine BMW Shaft Seal - 45X57X9
This item fits the following BMW Chassis:
E85 Z4M,E46,E53 X5,E83 X3,E85 Z4,E86 Z4,E90,E92

Genuine BMW Shift Lever - 25117543193 - E85 E86
Genuine BMW Shift Lever - 25117543193 - E85 E86
Genuine BMW - Corporate Logo
T#:12691
Part#: 25117543193
Ships in 1-2 days
3% off MSRP $ 179.99

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

$ 174.99 USD
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3% off MSRP
$ 179.99

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$ 174.99 USD
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Genuine BMW Shift Lever for E85 Z4.

This item fits the following BMWs:
2003-2008 E85 BMW Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe
Genuine BMW Transmission Filter
Genuine BMW Transmission Filter
Genuine BMW - Corporate Logo
T#:360779
Part#: 24341423376
Ships in 1-2 days
3% off MSRP $ 75.99

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

$ 73.99 USD
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3% off MSRP
$ 75.99

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

$ 73.99 USD
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Royal Purple Max-Gear Gear Oil - 75w90 - 1 Quart - BMW
Royal Purple Max-Gear Gear Oil - 75w90 - 1 Quart - BMW
Royal Purple - Corporate Logo
T#:369661
Part#: 01300
In Stock
$ 22.99 USD
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$ 22.99 USD
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Max Gear is a high-performance automotive gear oil designed to provide maximum protection to heavily loaded gears while increasing power throughput through the drive train. Max Gear virtually eliminates both gear and bearing wear—even under severe squeeze film conditions caused by extremely high loads, sudden shock loads, or low RPMs. Slippery, synthetic molecules not only reduce wear and friction but significantly increase Max Gear’s cold weather fluidity and lubricity, making it the ideal choice for vehicles operating in cold climates. Gears run smoother, quieter, cooler, and longer without overhauls. It is non-corrosive to both ferrous and nonferrous metals.
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Genuine BMW Clutch Support - 28407842846
Genuine BMW Clutch Support - 28407842846
Genuine BMW - Corporate Logo
T#:206406
Part#: 28407842846
Ships in 1-2 days
4% off MSRP $ 416.99

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$ 398.99 USD
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4% off MSRP
$ 416.99

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

$ 398.99 USD
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Typically replaced when the clutch is replaced. Genuine BMW Clutch Support - This item fits the following BMW Chassis: E82,E89 Z4,E90,E92,E93,F06,F10,F12,F13,F80 M3,F82 M4,F83
MOTUL 300V 10W-40 Chrono Race Oil - 2 liter can
MOTUL 300V 10W-40 Chrono Race Oil - 2 liter can
Motul - Corporate Logo
T#:2448
Part#: MO300V-10W40-2L
Ships on Sep 22, 2026
28% off MSRP $ 60.99

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

$ 43.99 USD
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28% off MSRP
$ 60.99

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$ 43.99 USD
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10W40 MOTUL 300V series "CHRONO" competition racing oil is a true racing lubricant for true race cars. Designed for high temperatures, high shear, and the rigors of professional and endurance racing. MOTUL has developed Double Ester Technology for new 300V series, superior to complex ester which was previously recognized as the best base oil (up to now!). Double Ester Technology, made by carefully balancing the ratio of complex ester and the newly developed macromolecular high polymer ester, enable base oil more wide-ranged, and delivers high output performance and superior reliability.
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Genuine BMW Output Flange - 23217566207 - E46,E85,E90
Genuine BMW Output Flange - 23217566207 - E46,E85,E90
Genuine BMW - Corporate Logo
T#:50285
Part#: 23217566207
Ships in 1-2 days
3% off MSRP $ 393.99

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

$ 383.99 USD
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3% off MSRP
$ 393.99

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

$ 383.99 USD
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Genuine BMW Output Flange
This item fits the following BMW Chassis:
E85 Z4M,E46,E85 Z4,E86 Z4,E90

Pentosin ATF 9 Automatic Transmission Fluid - 1 Liter
Pentosin ATF 9 Automatic Transmission Fluid - 1 Liter
Pentosin - Corporate Logo
T#:46134785
Part#: 1058111
Ships on Sep 22, 2026
$ 31.99 USD
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$ 31.99 USD
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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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Red Line 75W-140NS Differential Oil
Red Line 75W-140NS Differential Oil
Redline - Corporate Logo
T#:389801
Part#: 57104
In Stock
$ 25.49 USD
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$ 25.49 USD
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Red Line 15W-40 Synthetic Oil - for Diesel's - 1 quart
Red Line 15W-40 Synthetic Oil - for Diesel's - 1 quart
Redline - Corporate Logo
T#:201458
Part#: 21404
Ships on Sep 28, 2026
$ 18.99 USD
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$ 18.99 USD
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  • 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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    Bav Auto Differential, Transfer Case, Transmission Oil-Pan Wrench
    Bav Auto Differential, Transfer Case, Transmission Oil-Pan Wrench ...
    Bav Auto Tools - Corporate Logo
    T#:580353
    Part#: B8800025
    In Stock
    Sale - Save 25% $ 32.99

    This product was last offered at the strikethrough price on
    05-03-2026

    $ 24.74 USD
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    Sale - Save 25%
    $ 32.99

    This product was last offered at the strikethrough price on
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    $ 24.74 USD
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    The proper size for removing BMW drain plugs.
    Motul Motyl Gear SAE 75W80 Gear Oil - 1 Liter Bottle (1.05 Quart)
    Motul Motyl Gear SAE 75W80 Gear Oil - 1 Liter Bottle (1.05 Quart) ...
    Motul - Corporate Logo
    T#:2249
    Part#: MOTY-75W80-1L
    Ships on Oct 2, 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
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    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
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    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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    Bav Auto Automatic Transmission Filter Kit - E39 E46 Z4 (A5S325Z Transmission)
    Bav Auto Automatic Transmission Filter Kit - E39 E46 Z4 (A5S325Z Tran...
    Bavarian Autosport - Corporate Logo
    T#:639803
    Part#: 24341423376
    In Stock
    Sale - Save 20% $ 29.99

    This product was last offered at the strikethrough price on
    05-03-2026

    $ 23.99 USD
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    Sale - Save 20%
    $ 29.99

    This product was last offered at the strikethrough price on
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    $ 23.99 USD
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    Remember to service your transmission at the recommended intervals to increase your transmission's life span and reliability! From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.
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    Pentosin ATF 8 Automatic Transmission Fluid - 5 Liters - BMW 8HP Transmissions
    Pentosin ATF 8 Automatic Transmission Fluid - 5 Liters - BMW 8HP Tran...
    Pentosin - Corporate Logo
    T#:45997487
    Part#: 1058210
    Ships on Sep 22, 2026
    $ 113.99

    This product was last offered at the strikethrough price on
    04-28-2026

    $ 109.99 USD
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    $ 109.99 USD
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    Pentosin ATF 9 Automatic Transmission Fluid - 5 Liters
    Pentosin ATF 9 Automatic Transmission Fluid - 5 Liters
    Pentosin - Corporate Logo
    T#:46134786
    Part#: 1058211
    Ships on Sep 22, 2026
    $ 139.99 USD
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    $ 139.99 USD
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    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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