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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Liqui Moly Manual Transmission / Differential Fluid 85w90 - 1 Liter
Liqui Moly Manual Transmission / Differential Fluid 85w90 - 1 Liter ...
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Liqui-Moly - Corporate Logo
T#:394669
Part#: 20010
In Stock
29% off MSRP $ 17.99

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$ 12.79 USD
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29% off MSRP
$ 17.99

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

$ 12.79 USD
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Interval transmission fluid changes are often recommended for manual transmissions to ensure long-term reliability and maximum wear prevention. Fresh fluid will prevent small amounts of metallic build up from preventing fluid flow and clogging filters and narrow channels.
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Genuine BMW Manual Transmission Asa-bolt 23001222887
Genuine BMW Manual Transmission Asa-bolt 23001222887
Genuine BMW - Corporate Logo
T#:7562
Part#: 23001222887
In Stock
$ 2.99 USD
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$ 2.99 USD
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Genuine BMW Asa-Bolt - M8X50-8.8-Zns3
This item fits the following BMW Chassis:
E30 M3,E36 M3,E34 M5,E39 M5,E70 X5M,E71 X6M,E82 1M Coupe,E85 Z4M,E53 48IS,E30,E34,E36,E38,E39,E46,E53 X5,E63,E65,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83

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Plug-In Connection Bracket
Plug-In Connection Bracket
Genuine BMW - Corporate Logo
T#:30058
Part#: 07149157161
Ships in 4 Business Days
Sale - Save 45% $ 5.99

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

$ 3.32 USD
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$ 5.99

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

$ 3.32 USD
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Genuine BMW Plug-In Connection Bracket
This item fits the following BMW Chassis:
E36 M3,E60 M5,E63 M6,E46 M3,E85 Z4M,E53 48IS,E36,E39,E46,E53 X5 X5,E63,E83 X3,E85 Z4,E86 Z4,E90,E92,E93

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Genuine BMW Screw Plug M14X1,5 - 24117507555 - E39,E46,E85
Genuine BMW Screw Plug M14X1,5 - 24117507555 - E39,E46,E85
Genuine BMW - Corporate Logo
T#:51370
Part#: 24117507555
In Stock
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
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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
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Genuine BMW Screw Plug - M14X1,5
This item fits the following BMW Chassis:
E39,E46,E85

Red Line D4 ATF Automatic / Manual Transmission Fluid
Red Line D4 ATF Automatic / Manual Transmission Fluid
Redline - Corporate Logo
T#:394725
Part#: REDLINE1A
In Stock
$ 18.99

This product was last offered at the strikethrough price on
06-16-2026

Starting at $ 18.89 USD
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Starting at $ 18.89 USD
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All sets of 12 now 10% off regular price!

Synthetic D4 ATF is suitable for use where Dexron III, Dexron II, or Mercon fluids are recommended. ATF D4 is similar to Red Line's MTL formula and can be used in many BMW manual transmissions where MTF or MTF-LT2 is called for. The D4 ATF provides significantly improved gear protection than most OEM oils. The balanced frictional characteristics provides smooth and consistent shifts for extended drain intervals. The superior stability compared to petroleum ATFs allows high-temperature operation without varnishing valves and clutches which leads to transmission failure.

Features:

  • Provides G-4 level gear protection (suitable for transmissions and transaxles, like the Corvette T-56).
  • Provides smooth and consistent shifts.
  • More stable than petroleum fluids; suitable for extended drain intervals.
  • Does not varnish at high temperatures.
  • Improved cold weather characteristics.
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Genuine BMW Torx Bolt 07129904681
Genuine BMW Torx Bolt 07129904681
Genuine BMW - Corporate Logo
T#:20615
Part#: 07129904681
In Stock
20% off MSRP $ 9.69

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

$ 7.73 USD
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20% off MSRP
$ 9.69

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

$ 7.73 USD
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Genuine BMW Torx Bolt
This item fits the following BMW Chassis:
E36 M3,E60 M5,E63 M6,E46 M3,E85 Z4M,E30,E34,E36,E38,E39,E46,E53 X5 X5,E63,E70 X5,E71 X6,E83 X3,E85 Z4,E86 Z4,E90,E92,E93,F01,F02

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Corteco Drive Shaft Seal - E46, E53, E60, E61, E83, E90, E91, E92, Z4
Corteco Drive Shaft Seal - E46, E53, E60, E61, E83, E90, E91, E92, Z4...
Corteco - Corporate Logo
T#:362843
Part#: 23117531353
In Stock
$ 19.38 USD
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$ 19.38 USD
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Located in the front of the transmission
Bav Auto Transmission 17mm Drain Plug Wrench - Manual Transmission
Bav Auto Transmission 17mm Drain Plug Wrench - Manual Transmission ...
10X Entries Into Our F80 M3 Sweepstakes
Bav Auto Tools - Corporate Logo
T#:580447
Part#: B8800142
In Stock
Sale - Save 25% $ 19.99

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

$ 14.99 USD
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Sale - Save 25%
$ 19.99

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

$ 14.99 USD
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Makes changing your transmission fluid an easy task. 1/2 " drive, for use in BMWs with 17mm female allen transmission drain plugs.
Genuine BMW Grommet - 21526863043
Genuine BMW Grommet - 21526863043
Genuine BMW - Corporate Logo
T#:181113
Part#: 21526863043
In Stock
5% off MSRP $ 14.78

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

$ 14.09 USD
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5% off MSRP
$ 14.78

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

$ 14.09 USD
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BMW part number 21526863043 is a clutch hydraulic hose grommet, serving as a protective seal where the hydraulic hose passes through the vehicle's firewall or body, preventing damage and wear. Genuine BMW Grommet This item fits the following BMW Chassis: E36 M3,E46 M3,E82 1M Coupe,E85 Z4M,E36,E46,E53 X5,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93
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Genuine BMW Flange Nut M10 - 22116779973 - E36,E46,E85
Genuine BMW Flange Nut M10 - 22116779973 - E36,E46,E85
Genuine BMW - Corporate Logo
T#:12513
Part#: 22116779973
In Stock
$ 6.99 USD
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$ 6.99 USD
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Genuine BMW Flange Nut - M10
This item fits the following BMW Chassis:
E36 M3,E46 M3,E85 Z4M,E36,E46,E85 Z4,E86 Z4

Manual Transmission Service Kit - BMW Z4 M Coupe/Roadster
Manual Transmission Service Kit - BMW Z4 M Coupe/Roadster
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:30960456
Part#: TMSZ4MMTSKT
In Stock
Sale - Save 6% $ 95.99

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

$ 90.27 USD
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Sale - Save 6%
$ 95.99

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

$ 90.27 USD
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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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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.
Transmission Hardware Refresh Kit
Transmission Hardware Refresh Kit
Genuine BMW - Corporate Logo
T#:55317663
Part#: 2331MTKT
Ships in 4 Business Days
New Item
$ 66.67 USD
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$ 66.67 USD
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If your BMW’s manual shifter feels loose or struggles to cleanly find its gates, it’s time to rebuild your transmission shift detents.
Pentosin ATF 9 Automatic Transmission Fluid - 1 Liter
Pentosin ATF 9 Automatic Transmission Fluid - 1 Liter
Pentosin - Corporate Logo
T#:46134785
Part#: 1058111
In Stock
$ 35.99 USD
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$ 35.99 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 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 Oct 21, 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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    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 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
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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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    Automatic Transmission Service Kit - Level 2
    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
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    Sale - Save 4%
    $ 192.99

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

    $ 184.42 USD
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    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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    Rein Magnetic Transmission Drain Plug
    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
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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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    Pentosin ATF 9 Automatic Transmission Fluid - 5 Liters
    Pentosin ATF 9 Automatic Transmission Fluid - 5 Liters
    Pentosin - Corporate Logo
    T#:46134786
    Part#: 1058211
    In Stock
    $ 163.99 USD
    Free Shipping on orders $49 and up
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    $ 163.99 USD
    Free Shipping on orders $49 and up
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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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