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BMW E30 325is M20 2.5L

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BMW E30 325is M20 2.5L Drivetrain Parts & Accessories

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E30 Heavy Duty Dual Mount Differential Cover

ES#4883458 - 025993LA - E30 Heavy Duty Dual Mount Differential Cover - The strongest differential cover on the market! Featuring an integral secondary mount, 6061-T6 billet aluminum construction, and optimized cooling! - Turner Motorsport - BMW

The strongest differential cover on the market! Featuring an integral secondary mount, 6061-T6 billet aluminum construction, and optimized cooling! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4883458
Mfg#:
025993LA
Ships in 3 Business Days
ON SALE!
Starting at $1083.64 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 Single Disc Clutch - Ceramic

ES#4766143 - XKBM23001-1B - Stage 2 Single Disc Clutch - Ceramic - The XClutch Stage 2 Single Disc Clutch offers a lightweight design for improved throttle response combined with a high torque capacity, making it ideal for racing applications. Rated for 370 ft-lbs! - XClutch - BMW

The XClutch Stage 2 Single Disc Clutch offers a lightweight design for improved throttle response combined with a high torque capacity, making it ideal for racing applications. Rated for 370 ft-lbs! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
XClutch - Corporate Logo
ES#:
4766143
Mfg#:
XKBM23001-1B
Ships on Jul 22, 2026
Auto Notify
$540.99 USD
Free Shipping

Rear Axle Shaft Replacement Kit

ES#4159376 - 33211226901sKT - Rear Axle Shaft Replacement Kit - Includes left and right axles and hardware - Assembled By ECS - BMW

Includes left and right axles and hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4159376
Mfg#:
33211226901SKT
Back Ordered
ON SALE! SAVE 10%
$1198.99

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

$1078.27 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Axle Shaft Replacement Kit

ES#4159378 - 33211226901SKT2 - Rear Axle Shaft Replacement Kit - Includes left and right axles and hardware - Assembled By ECS - BMW

Includes left and right axles and hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4159378
Mfg#:
33211226901SKT2
Back Ordered
ON SALE! SAVE 10%
$1188.99

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

$1069.72 USD
This product is lifetime replacement eligible Lifetime Replacement

E30 Snap ring - priced each

ES#43806 - 23411466112 - E30 Snap ring - priced each - Used to secure the shifter return spring on the shift lever - Genuine BMW - BMW

Used to secure the shifter return spring on the shift lever affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
43806
Mfg#:
23411466112
Ships in 1-2 days
$4.86 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S5x/M5x Swap Engine Mount Set - With Solid Transmission Mounts

ES#4338304 - e30-s5m5-m-stran - S5x/M5x Swap Engine Mount Set - With Solid Transmission Mounts - The perfect performance mounts to complete your engine swap! - Condor Speed Shop - BMW

The perfect performance mounts to complete your engine swap! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For models with an S50/S52/S54 or M50/M52/M54 engine swap only - not designed for the stock E30 engines

Brand:
Condor Speed Shop - Corporate Logo
ES#:
4338304
Mfg#:
E30-S5M5-M-STRAN
Ships in 3 Business Days
$174.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Bearing Dust Cap

ES#49445 - 31211130125 - Wheel Bearing Dust Cap - Keeps debris from entering your wheel bearings - Genuine BMW - BMW

Keeps debris from entering your wheel bearings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
49445
Mfg#:
31211130125
Ships in 4 Business Days
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E30 Rear Output Shaft

ES#4733448 - 33211226901 - E30 Rear Output Shaft - New, no core charge! - TrakMotive - BMW

New, no core charge! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TrakMotive - Corporate Logo
ES#:
4733448
Mfg#:
33211226901
In Stock at Vendor
$104.99

This product was last offered at the strikethrough price on
05-07-2026

$101.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Helical Limited Slip Differential

ES#2795292 - MF-TRS-05E36 - Helical Limited Slip Differential - Allows for traction at all times by providing the most power to the wheel with more grip. Unlike plate differentials (1,1.5,2-way) helical LSDs can supply different spin rates to each axle, like when cornering. - Team MFactory - BMW

Allows for traction at all times by providing the most power to the wheel with more grip. Unlike plate differentials (1,1.5,2-way) helical LSDs can supply different spin rates to each axle, like when cornering. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*Any defects or warranty clams will have to go directly to Team M Factory*

Brand:
Team MFactory - Corporate Logo
ES#:
2795292
Mfg#:
MF-TRS-05E36
Ships in 6 Business Days
$999.99 USD
Free Shipping
on orders $49 and up

Synchromax Transmission Fluid - 1 Quart

ES#263482 - 01512 - Synchromax Transmission Fluid - 1 Quart - Synchromax is recommended for manual transmissions that specify an automotive transmission fluid - Royal Purple - BMW MINI

Synchromax is recommended for manual transmissions that specify an automotive transmission fluid affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Royal Purple - Corporate Logo
ES#:
263482
Mfg#:
01512
In Stock
$23.99 USD
Free Shipping
on orders $49 and up

ExactShift Billet Short Shifter - Black Anodized

ES#4620707 - TR05-Black - ExactShift Billet Short Shifter - Black Anodized - The TR05 shifter delivers a crisp, direct, and tight shift throw that compliments any driving style! - Rennline - BMW

The TR05 shifter delivers a crisp, direct, and tight shift throw that compliments any driving style! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a Manual Tranmssion Only. Will not work with Auto or DCT transmissions.

Brand:
Rennline - Corporate Logo
ES#:
4620707
Mfg#:
TR05-BLACK
Ships in 5 Business Days
$950.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ExactShift Billet Short Shifter - Silver Anodized

ES#4620708 - TR05-Silver - ExactShift Billet Short Shifter - Silver Anodized - The TR05 shifter delivers a crisp, direct, and tight shift throw that compliments any driving style! - Rennline - BMW

The TR05 shifter delivers a crisp, direct, and tight shift throw that compliments any driving style! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a Manual Tranmssion Only. Will not work with Auto or DCT transmissions.

Brand:
Rennline - Corporate Logo
ES#:
4620708
Mfg#:
TR05-SILVER
Ships in 5 Business Days
$950.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clutch Master Cylinder

ES#4069909 - 21521156000 - Clutch Master Cylinder - FTE - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
FTE - Corporate Logo
ES#:
4069909
Mfg#:
21521156000
Ships in 1 Business Day
$137.99

This product was last offered at the strikethrough price on
02-13-2026

$131.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator - Automatic

ES#2628341 - 17112241913 - Radiator - Automatic - Replace your leaking radiator. Includes integrated transmission oil cooler - Nissens - BMW

Replace your leaking radiator. Includes integrated transmission oil cooler We Price Match - Give Us A Call or Chat! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 09/1987

Brand:
Nissens - Corporate Logo
ES#:
2628341
Mfg#:
17112241913
In Stock
ON SALE! SAVE 17%
$221.99

This product was last offered at the strikethrough price on
06-25-2026

$183.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Selector Shaft Seal - Priced Each

ES#3140763 - 23128677736 - Selector Shaft Seal - Priced Each - 15X21X5 - Genuine BMW - BMW

15X21X5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3140763
Mfg#:
23128677736
In Stock
7% off MSRP

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

$30.63

This product was last offered at the strikethrough price on
07-05-2026

$28.36 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JXB Driveshaft Center Support Bearing Carrier Upgrade

Holds the driveshaft where it should be! Isolation dampers minimize vibrations and excess noise. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicle model years 1983-1987

Brand:
JXB Performance - Corporate Logo
ES#:
4488209
Mfg#:
BMW09A0
In Stock
Starting at $299.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Drivetrain Parts & Accessories

Put your power to the wheels where it belongs, and keep drivetrain components mounted securely for comfort and safety. Our Drivetrain Components Section has a huge assortment of parts and fluids for transmissions, differentials, driveshafts, drivetrain mounts, drivetrain bushings, and drive hubs, plus special tools to make repairs easy.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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