BMW Transmission Parts for BMW E30 M3 S14 2.3L

Clear BMW chassis

Please ensure your correct model is selected

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.

Sub-Categories

Sort By:
Red Line Lightweight ShockProof� Gear Oil
Red Line Lightweight ShockProof� Gear Oil
Redline - Corporate Logo
T#:1233
Part#: TMS1233
Ships on Sep 25, 2026
$ 25.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 25.99 USD
Free Shipping on orders $49 and up
Add to Wish List
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.
Show More Show Less
Genuine BMW Output Shaft Seal
Genuine BMW Output Shaft Seal
Genuine BMW - Corporate Logo
T#:181126
Part#: 23121205342
Ships in 1-2 days
3% off MSRP $ 30.99

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

$ 29.99 USD
Free Shipping on orders $49 and up
Add to Wish List
3% off MSRP
$ 30.99

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

$ 29.99 USD
Free Shipping on orders $49 and up
Add to Wish List


Genuine BMW Shaft Seal - 40X55X8
This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34

Genuine BMW Front Transmission Input Shaft Seal
Genuine BMW Front Transmission Input Shaft Seal
Genuine BMW - Corporate Logo
T#:206393
Part#: 23121209311
Ships in 1-2 days
3% off MSRP $ 34.99

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

$ 33.99 USD
Free Shipping on orders $49 and up
Add to Wish List
3% off MSRP
$ 34.99

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

$ 33.99 USD
Free Shipping on orders $49 and up
Add to Wish List


Genuine BMW Shaft Seal - 35X52X7
This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34

Genuine BMW Ball Cup Lower - 25111207744 - E30
Genuine BMW Ball Cup Lower - 25111207744 - E30
Genuine BMW - Corporate Logo
T#:7616
Part#: 25111207744
Ships in 1-2 days
$ 7.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 7.99 USD
Free Shipping on orders $49 and up
Add to Wish List

Replace your damaged shifter cup to ensure smooth shifter operation.


Genuine BMW Ball Cup Lower -
This item fits the following BMW Chassis:
E30

 

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
Free Shipping on orders $49 and up
Add to Wish List
$ 22.99 USD
Free Shipping on orders $49 and up
Add to Wish List
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.
Show More Show Less
Genuine BMW Selector Shaft - 23311224388 - E30,E34
Genuine BMW Selector Shaft - 23311224388 - E30,E34
Genuine BMW - Corporate Logo
T#:50644
Part#: 23311224388
Ships in 1-2 days
3% off MSRP $ 372.99

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

$ 360.99 USD
Free Shipping
Add to Wish List
3% off MSRP
$ 372.99

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

$ 360.99 USD
Free Shipping
Add to Wish List


Genuine BMW Selector Shaft -
This item fits the following BMW Chassis:
E30,E34

Genuine BMW Guide Sleeve 3Rd And 4Th Gear - 23231224490 - E30,E34
Genuine BMW Guide Sleeve 3Rd And 4Th Gear - 23231224490 - E30,E34 ...
Genuine BMW - Corporate Logo
T#:50522
Part#: 23231224490
Ships in 1-2 days
6% off MSRP $ 316.99

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

$ 297.99 USD
Free Shipping on orders $49 and up
Add to Wish List
6% off MSRP
$ 316.99

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

$ 297.99 USD
Free Shipping on orders $49 and up
Add to Wish List


Genuine BMW Guide Sleeve 3Rd And 4Th Gear -
This item fits the following BMW Chassis:
E30,E34

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 23, 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
Free Shipping on orders $49 and up
Add to Wish List
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
Free Shipping on orders $49 and up
Add to Wish List
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.
Show More Show Less
Genuine BMW Front Cross Member - E30 M3
Genuine BMW Front Cross Member - E30 M3
Genuine BMW - Corporate Logo
T#:50920
Part#: 23712225261
Ships in 1-2 days
3% off MSRP $ 116.99

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

$ 112.99 USD
Free Shipping on orders $49 and up
Add to Wish List
3% off MSRP
$ 116.99

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

$ 112.99 USD
Free Shipping on orders $49 and up
Add to Wish List


Genuine BMW Cross Member
This item fits the following BMW Chassis:
E30 M3,E30

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 23, 2026
$ 31.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 31.99 USD
Free Shipping on orders $49 and up
Add to Wish List
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
Red Line 75W-140NS Differential Oil
Red Line 75W-140NS Differential Oil
Redline - Corporate Logo
T#:389801
Part#: 57104
In Stock
$ 25.49 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 25.49 USD
Free Shipping on orders $49 and up
Add to Wish List
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 29, 2026
$ 18.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 18.99 USD
Free Shipping on orders $49 and up
Add to Wish List
  • 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
    • Show More Show Less
    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
    Free Shipping on orders $49 and up
    Add to Wish List
    Sale - Save 25%
    $ 32.99

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

    $ 24.74 USD
    Free Shipping on orders $49 and up
    Add to Wish List
    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 5, 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
    Add to Wish List
    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
    Add to Wish List
    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.
    Show More Show Less
    300V 15w50 "Competition" - 2 Liters
    300V 15w50 "Competition" - 2 Liters
    Motul - Corporate Logo
    T#:11660857
    Part#: 110860
    Special Order: No Guaranteed ETA
    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
    Free Shipping on orders $49 and up
    Add to Wish List
    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
    Free Shipping on orders $49 and up
    Add to Wish List
    Transmission Oil Filter
    Transmission Oil Filter
    We Price Match - Give Us A Call or Chat!
    Meyle - Corporate Logo
    T#:36269400
    Part#: 24311218550
    Special Order: No Guaranteed ETA
    $ 25.99 USD
    Free Shipping on orders $49 and up
    Add to Wish List
    $ 25.99 USD
    Free Shipping on orders $49 and up
    Add to Wish List
    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 replacement.
    Show More Show Less
    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 23, 2026
    $ 113.99

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

    $ 109.99 USD
    Free Shipping on orders $49 and up
    Add to Wish List
    $ 109.99 USD
    Free Shipping on orders $49 and up
    Add to Wish List
    Selector Shaft Seal - Priced Each
    Selector Shaft Seal - Priced Each
    Victor Reinz - Corporate Logo
    T#:586742
    Part#: 23128677736
    Back Ordered
    $ 3.99 USD
    Free Shipping on orders $49 and up
    Add to Wish List
    $ 3.99 USD
    Free Shipping on orders $49 and up
    Add to Wish List
    Fits the following transmissions: GS6-17BG/DG GS6-53BZ/DZ GS6X53DZ Getrag 242 Getrag 235 Getrag 240 Getrag 245/10/11 Getrag 260/5/50 Getrag 265/5 ​Getrag 265/6 ZF S5-16 S5D 250G S5D 260Z GS5-39DZ
    Show More Show Less
    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 23, 2026
    $ 139.99 USD
    Free Shipping on orders $49 and up
    Add to Wish List
    $ 139.99 USD
    Free Shipping on orders $49 and up
    Add to Wish List
    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

    Select Vehicle

    BMW Mini
    Clear Vehicle

    Purpose

    Category

    Brand

    Price

    $
    $

    Special Offers

    Shipping