BMW Drivetrain Parts for BMW E21 320i M10 1.8L

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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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Genuine BMW - Corporate Logo
T#:8158
Part#: 35411113728
In Stock
17% off MSRP $ 5.99

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

$ 4.99 USD
Free Shipping on orders $49 and up
17% off MSRP
$ 5.99

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

$ 4.99 USD
Free Shipping on orders $49 and up


Genuine BMW Grommet - D=7,5mm
This item fits the following BMW Chassis:
E30 M3,E36 M3,E60 M5,E63 M6,E46 M3,E70 X5M,E71 X6M,E82 1M Coupe,E85 Z4M,E53 48IS,E30,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,i3

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Liqui-Moly Top Tec ATF 1800 Synthetic Automatic Transmission Fluid - ...
10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Liqui-Moly - Corporate Logo
T#:554450
Part#: 20032
In Stock
28% 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.

$ 12.99 USD
Free Shipping on orders $49 and up
28% 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.

$ 12.99 USD
Free Shipping on orders $49 and up
For modern automatic transmissions, hybrid transaxle systems, and electric drive differentials where an ATF fluid meeting current product specifications is required. Fully synthetic leading-edge, high-performance automatic transmission fluid. Developed to meet the severe requirements of modern multi-speed transmissions designed with 6 or more gears. The use of modern additive technology provides ultimate protection, longer fluid life, and stability combined with ideal shift quality under all operating conditions. Properties: excellent viscosity/temperature properties prevents foam formation enables a multifaceted range of applications outstanding friction characteristics high resistance to aging very good low-temperature properties excellent corrosion protection high wear resistance outstanding resistance to oxidation
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Genuine BMW - Corporate Logo
T#:55245795
Part#: 2511143XKT
In Stock
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.

Pentosin - Corporate Logo
T#:348645
Part#: BF1P4
In Stock
$ 19.99 USD
Free Shipping on orders $49 and up
Boiling Point - Dry 265°C (509°F) / Wet >165°C (329°F)

Elring Selector Shaft Seal - E36, E39, E46, E36 Z3
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:340660
Part#: 23121222677
In Stock
$ 5.14 USD
Free Shipping on orders $49 and up

Rubber seals are often hardened and damaged by excessive heat and constant temperature changes causing them to become brittle and crack or split. If your seal has split, replace it with a new Elring seal for long reliability and to prevent further problems.

Elring is one of the biggest OEM names in the manufacturing of high quality gaskets that are available for very affordable prices. Elring has supplied many automotive names for years with the gaskets that seal your car's components from day 1 so you can rest assured that these components will last for a long time to come!

Fits the following BMW's:
E36, E39, E46, E36 Z3

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Packaged by Turner - Corporate Logo
T#:55317707
Part#: IRPUSSKT2
In Stock
New Item
$ 552.99 USD
Free Shipping on orders $49 and up
Stop guessing where the gate is. Upgrade your connection to the machine and drive your BMW the way it was meant to be driven.

Genuine BMW - Corporate Logo
T#:7647
Part#: 25117571899
In Stock
$ 2.99 USD
Free Shipping on orders $49 and up
GENUINE BMW GEARSHIFT SECURING CLIP 25117571899
Elring - Corporate Logo
T#:7718
Part#: 31211101114
In Stock
Sale - Save 63% $ 11.59

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

$ 4.28 USD
Free Shipping on orders $49 and up
Sale - Save 63%
$ 11.59

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

$ 4.28 USD
Free Shipping on orders $49 and up
OEM BMW FRONT AXLE SHAFT SEAL 31211101114.--

This item fits the following BMWs:
BMW 1600, 2002
BMW 3 Series - 320i

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Genuine BMW - Corporate Logo
T#:12322
Part#: 11227805885
In Stock
$ 7.99 USD
Free Shipping on orders $49 and up
GENUINE BMW HEX BOLT:119500

ZF - Corporate Logo
T#:4717329
Part#: G060162A2
In Stock
$ 22.34

This product was last offered at the strikethrough price on
04-03-2026

$ 19.09 USD
Free Shipping on orders $49 and up
$ 19.09 USD
Free Shipping on orders $49 and up
Genuine BMW - Corporate Logo
T#:7682
Part#: 26127536563
In Stock
$ 2.99 USD
Free Shipping on orders $49 and up
This M12x1.5 locking nut is used for the flex disc bolts. For use with Flex Disc Guibo Bolt #26117523709 or #26117527475. Sold individually.
Genuine BMW - Corporate Logo
T#:53703
Part#: 26117526322
In Stock
$ 9.99 USD
Free Shipping on orders $49 and up


Genuine BMW Torx Screw With Ribs - M10X52-Zns3
This item fits the following BMW Chassis:
E60 M5,E63 M6,E82 1M Coupe,E63,E65,E82,E90,E92,E93,F06,F10,F12,F13



Genuine BMW - Corporate Logo
T#:12565
Part#: 25111220439
In Stock
$ 3.99 USD
Free Shipping on orders $49 and up
Plastic washer used in various points of the shifter mechanism.
Genuine BMW - Corporate Logo
T#:7636
Part#: 25111434194
In Stock
15% off MSRP $ 8.50

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

$ 7.19 USD
Free Shipping on orders $49 and up
15% off MSRP
$ 8.50

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

$ 7.19 USD
Free Shipping on orders $49 and up
Located in the shifter rod joint, this bushing is best to replace whenever disassembling the shifter assembly.
Genuine BMW - Corporate Logo
T#:7537
Part#: 21511204327
In Stock
$ 8.99

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

$ 4.76 USD
Free Shipping on orders $49 and up
$ 4.76 USD
Free Shipping on orders $49 and up


Genuine BMW Spring Clip
This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34


Genuine BMW - Corporate Logo
T#:55209911
Part#: 2511122KT
Ships in 1-3 days
New Item
$ 5.27 USD
Free Shipping on orders $49 and up
This Genuine BMW Manual Shift Selector Rod Hardware Kit includes the exact factory-spec shims and securing clips needed to safely lock down your shift linkage.

Febi Transmission Mount - E21
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:381872
Part#: 23711109173
Ships in 1 Business Day
$ 17.68

This product was last offered at the strikethrough price on
05-29-2026

$ 14.77 USD
Free Shipping on orders $49 and up
$ 14.77 USD
Free Shipping on orders $49 and up
Mounted at the rear of transmission on crossmember
Ball Cup Bushing - Lower
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:397576
Part#: 25111207744
In Stock
$ 5.99 USD
Free Shipping on orders $49 and up
component for manual transmissions.

High Performance Gear Oil (GL4+) SAE 75W-90 (20L JUG)
10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Liqui-Moly - Corporate Logo
T#:577975
Part#: 20014
Ships in 2 Business Days
$ 500.99 USD
$ 500.99 USD

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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Driveshaft Center Bearing - E28 E24 E23
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:7659
Part#: 26111206502
Ships in 2 Business Days
$ 18.99 USD
Free Shipping on orders $49 and up
The driveshaft center bearing supports the center portion of the driveshaft. Over time the bearings can wear causing driveline vibrations that can cause additional driveshaft problems.

This item fits the following BMWs:
1970-1976 2002 BMW 1600 2002 2002tii
1977-1983 E21 BMW 320i
1976-1981 E12 BMW 528i 530i
1983-1988 E28 BMW 533i 535i 535is M5
1982-1989 E24 BMW 633csi 635csi M6 - Manual transmission
1981-1987 E23 BMW 733i 735i
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OEM Rein CV Boot Repair Kit - E21 E10
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:12274
Part#: 33219067911
Ships in 2 Business Days
$ 10.99 USD
Free Shipping on orders $49 and up
This is the OEM Rein rear axle boot kit for the CV joint. The kit includes the boot, clip, clamp, and grease.

Clutch Slave Cylinder Repair Kit
For vehicles with ATE slave cylinder
ATE - Corporate Logo
T#:594725
Part#: 21521113875
Ships in 2 Business Days
$ 66.99 USD
Free Shipping on orders $49 and up
$ 66.99 USD
Free Shipping on orders $49 and up
Rein - Corporate Logo
T#:379685
Part#: 24311422671
Ships in 4 Business Days
$ 10.99 USD
Free Shipping on orders $49 and up
The input shaft seal on your transmission ensures that you will not experience any fluid loss from behind the guide sleeve. If you have a leak, be sure to replace it as soon as possible to avoid losing too much fluid, which can ultimately damage your transmission.
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Rein TRANSMISSION SEAL (40X58X10) - E12, E21
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:19834
Part#: 24111207426
Ships in 4 Business Days
$ 13.99 USD
Free Shipping on orders $49 and up
The input shaft seal on your transmission ensures that you will not experience any fluid loss from behind the guide sleeve. If you have a leak, be sure to replace it as soon as possible to avoid losing too much fluid, which can ultimately damage your transmission. For front wheel drive vehicles equipped with manual transmissions only.
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Elring Front Wheel Bearing Seal - E10, E12, E21, E24, E9
For vehicles with a production date up to 09/1979
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:7721
Part#: 31212634108
Ships in 2 Business Days
$ 6.99

This product was last offered at the strikethrough price on
08-11-2026

$ 5.99 USD
Free Shipping on orders $49 and up
$ 5.99 USD
Free Shipping on orders $49 and up
Front Axle Shaft Seal 31211106218
Transmission Mount
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:377296
Part#: 23711175424
Ships in 2 Business Days
$ 18.91 USD
Free Shipping on orders $49 and up
w/Automatic Trans
Febi Front Wheel Bearing Kit - E21
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:19838
Part#: 31211107447
Ships in 2 Business Days
$ 12.99 USD
Free Shipping on orders $49 and up


WHEEL BEARING REPAIR KIT 31211107447 Manufactured by Febi


Rein Selector Rod Shaft Seal - E12, E21, E23, E24, E28
For vehicles with a production date from 04/1977
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592120
Part#: 24527509500
Ships in 2 Business Days
$ 4.07 USD
Free Shipping on orders $49 and up
$ 4.07 USD
Free Shipping on orders $49 and up
10x18x5mm seal - stop leaks in their tracks

ZF - Corporate Logo
T#:594165
Part#: 23221201330
In Stock at Vendor
$ 7.13 USD
Free Shipping on orders $49 and up
Replacement Lock Plate For Output Flange Nut from ZF
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#:7582
Part#: 23221201330
Ships in 1 day
$ 7.99 USD
Free Shipping on orders $49 and up


Genuine BMW Securing Plate -
This item fits the following BMW Chassis:
E30,E34

Genuine BMW - Corporate Logo
T#:54344
Part#: 31211110140
Ships in 1-2 days
$ 2.99 USD
Free Shipping on orders $49 and up
Genuine BMW SPLIT PIN

Genuine BMW - Corporate Logo
T#:7544
Part#: 21521116360
Ships in 1 day
$ 10.99 USD
Free Shipping on orders $49 and up


Genuine BMW Vent Screw
This item fits the following BMW Chassis:
E30 M3,E36 M3,E34 M5,E39 M5,E46 M3,E30,E34,E36,E39,E46,E53 X5


Genuine BMW - Corporate Logo
T#:7616
Part#: 25111207744
In Stock
$ 7.99 USD
Free Shipping on orders $49 and up

Replace your damaged shifter cup to ensure smooth shifter operation.


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

 

Genuine BMW - Corporate Logo
T#:55209897
Part#: 234112008KT
Ships in 1-2 days
New Item
$ 12.63 USD
Free Shipping on orders $49 and up
This Genuine BMW hardware rebuild kit includes the vital factory spacer sleeve and the corresponding tension compression spring, making it easier to restore crisp shifting.
Genuine BMW - Corporate Logo
T#:19796
Part#: 33121200258
Ships in 4 Business Days
$ 11.99 USD
Free Shipping on orders $49 and up
Genuine BMW REAR AXLE COLLAR NUT


Genuine BMW - Corporate Logo
T#:19817
Part#: 33121200259
Ships in 1-2 days
$ 10.99 USD
Free Shipping on orders $49 and up


Genuine BMW Clamping Bush -
This item fits the following BMW Chassis:
E30,E36

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

Rein Differential Drain Plug Gasket
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:19654
Part#: 07119963355
Ships in 4 Business Days
$ 2.03 USD
Free Shipping on orders $49 and up
GASKET RING for various sensors and seals.

Genuine BMW - Corporate Logo
T#:171876
Part#: 83300493839
Ships in 7 Business Days
$ 494.99 USD
Free Shipping
$ 494.99 USD
Free Shipping
Genuine BMW DEVICE

Genuine BMW - Corporate Logo
T#:59334
Part#: 33121210742
Ships in 8 Business Days
3% off MSRP $ 1,062.99

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

$ 1,029.99 USD
Free Shipping
3% off MSRP
$ 1,062.99

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

$ 1,029.99 USD
Free Shipping


Genuine BMW Crowngear Set - I=43:11=3,91

Genuine BMW - Corporate Logo
T#:52475
Part#: 25111220502
Ships in 8 Business Days
3% off MSRP $ 62.99

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

$ 60.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 62.99

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

$ 60.99 USD
Free Shipping on orders $49 and up


Genuine BMW Straight Selector Rod - L=243mm


Genuine BMW - Corporate Logo
T#:50318
Part#: 23221201331
Ships in 8 Business Days
$ 14.99 USD
Free Shipping on orders $49 and up


Genuine BMW Collar Nut - M20X1,5
This item fits the following BMW Chassis:
E30,E34

SKF - Corporate Logo
T#:2602207
Part#: 31211101114
Ships in 10 Business Days
$ 5.99 USD
Free Shipping on orders $49 and up

Meyle Automatic Transmission Fluid Plus 9 - 1 Liter
5X Entries Into Our F80 M3 Sweepstakes
Meyle - Corporate Logo
T#:55569543
Part#: 0140193200
Ships on Oct 16, 2026
New Item
$ 27.99 USD
$ 27.99 USD
Don't let fluid breakdown slow down your shifts or trigger performance-robbing transmission slip when you're pushing your car to the limit. This Meyle ATF Plus 9 high-performance transmission fluid is engineered to withstand the extreme thermal loads and intense shear stress generated during aggressive street driving and high-RPM track sessions. Its advanced synthetic formula provides a robust lubricating film that limits friction within the gearsets and maintains crisp clutch engagement, ensuring your multi-speed automatic handles rapid downshifts and hard acceleration flawlessly.
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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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Wheel Bearing
5X Entries Into Our F80 M3 Sweepstakes
Meyle - Corporate Logo
T#:55461368
Part#: 31212634103
Ships on Oct 16, 2026
New Item
$ 12.99 USD
$ 12.99 USD
Keep your chassis tight and your wheels rotating smoothly with this high-quality replacement wheel bearing from MEYLE.
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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Genuine BMW - Corporate Logo
T#:53503
Part#: 26111101782
Special Order: No Guaranteed ETA
$ 14.99 USD
Free Shipping on orders $49 and up


Genuine BMW Collar Nut - M18

Motul - Corporate Logo
T#:2249
Part#: MOTY-75W80-1L
Ships on Oct 28, 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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