Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

BMW E34 525i M20 2.5L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle BMW E34 525i M20 2.5L
Your Vehicle BMW E34 525i M20 2.5L
Change Clear

BMW E34 525i M20 2.5L Drivetrain Parts & Accessories

Sort By
Filter By
Return to Top

Billet Aluminum Clutch Master Cylinder Fitting

ES#4820522 - 055182LA01-02 - Billet Aluminum Clutch Master Cylinder Fitting - Finally, a permanent solution for your leaking master cylinder! Replace your brittle plastic fitting with this 6061 billet aluminum piece for a lasting, leak-free repair. Replaces OE # 21521151697. - ECS - BMW

Finally, a permanent solution for your leaking master cylinder! Replace your brittle plastic fitting with this 6061 billet aluminum piece for a lasting, leak-free repair. Replaces OE # 21521151697. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4820522
Mfg#:
055182LA01-02
In Stock
ON SALE! SAVE 25%
$33.99

This product was last offered at the strikethrough price on
06-13-2026

$25.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Illuminated Shift Knob - 5 Speed

ES#46968 - 25112231550 - Illuminated Shift Knob - 5 Speed - Black leather shift knob featuring the ///M logo and wired for illumination - Genuine BMW - BMW

Black leather shift knob featuring the ///M logo and wired for illumination

Brand:
Genuine BMW - Corporate Logo
ES#:
46968
Mfg#:
25112231550
In Stock
3% off MSRP

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

$357.99

This product was last offered at the strikethrough price on
09-12-2026

$345.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Hub Nut - Priced Each

ES#252049 - 31211128336 - Front Hub Nut - Priced Each - Fits left and right side - Febi - BMW

Fits left and right side We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
252049
Mfg#:
31211128336
In Stock
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Getrag 260 Transmission To Engine Mounting Hardware Kit

ES#4815544 - g260mthwKT - Getrag 260 Transmission To Engine Mounting Hardware Kit - All new hardware for installing your G260 on an M20 motor, including new dowels and 10mm bolt that goes from the engine side into the transmission. - Assembled By ECS - BMW

All new hardware for installing your G260 on an M20 motor, including new dowels and 10mm bolt that goes from the engine side into the transmission. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4815544
Mfg#:
G260MTHWKT
In Stock
$97.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spring Clip - Priced Each

ES#41237 - 21517570284 - Spring Clip - Priced Each - Used on the release fork of the clutch assembly - Genuine BMW - BMW

Used on the release fork of the clutch assembly

Brand:
Genuine BMW - Corporate Logo
ES#:
41237
Mfg#:
21517570284
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Chassis Mount Short Throw Shifter

ES#4839952 - 049570la01KT - Chassis Mount Short Throw Shifter - The ULTIMATE shifter upgrade for your BMW! Experience more precise throws, less shift lever travel, and an all-around transformation in your shifting experience. - Turner Motorsport - BMW

The ULTIMATE shifter upgrade for your BMW! Experience more precise throws, less shift lever travel, and an all-around transformation in your shifting experience. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4839952
Mfg#:
049570LA01KT
Ships on Nov 3, 2026
ON SALE! SAVE 20%
$457.99

This product was last offered at the strikethrough price on
06-13-2026

$366.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Flex Disc

ES#2187549 - 26117511454 - Universal Flex Disc - Also known as a "Giubo" - URO - BMW

Also known as a "Giubo" 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2187549
Mfg#:
26117511454
In Stock
$55.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

75W-90 Transmission Fluid - 1 liter

ES#2744755 - 83222339221 - 75W-90 Transmission Fluid - 1 liter - Meets API GL-4 standard - Genuine BMW - BMW

Meets API GL-4 standard

Brand:
Genuine BMW - Corporate Logo
ES#:
2744755
Mfg#:
83222339221
In Stock
9% off MSRP

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

$62.45

This product was last offered at the strikethrough price on
09-12-2026

$56.57 USD
Free Shipping
on orders $49 and up

JB Racing Lightweight Aluminum Flywheel

ES#3032483 - 520-060-228 - JB Racing Lightweight Aluminum Flywheel - Reduce drivetrain loss and improve throttle response! Works with your stock clutch! - JB Racing - BMW

Reduce drivetrain loss and improve throttle response! Works with your stock clutch!

Brand:
JB Racing - Corporate Logo
ES#:
3032483
Mfg#:
520-060-228
Ships on Sep 29, 2026
$581.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Motylgear Manual Transmission / Differential Fluid (75w-90) - 1 Liter

ES#261389 - 317011 - Motylgear Manual Transmission / Differential Fluid (75w-90) - 1 Liter - Technosynthese Semi-synthetic high performance GL-4 / GL-5 gear oil specially recommended for hard to shift gearboxes - Motul - Audi BMW Volkswagen MINI Porsche

Technosynthese Semi-synthetic high performance GL-4 / GL-5 gear oil specially recommended for hard to shift gearboxes

Brand:
Motul - Corporate Logo
ES#:
261389
Mfg#:
317011
Back Ordered
10% off MSRP

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

$20.44

This product was last offered at the strikethrough price on
09-12-2026

$18.40 USD
Free Shipping
on orders $49 and up

Flywheel Bolt - Priced Each

ES#20393 - 11222243051 - Flywheel Bolt - Priced Each - Measurements: M12x1.5x50 - Genuine BMW - BMW

Measurements: M12x1.5x50

Brand:
Genuine BMW - Corporate Logo
ES#:
20393
Mfg#:
11222243051
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Axle Reinforcement Plate - Priced Each

ES#56840 - 33207572717 - Rear Axle Reinforcement Plate - Priced Each - Retainer for the axle bolts - Genuine BMW - BMW

Retainer for the axle bolts

Brand:
Genuine BMW - Corporate Logo
ES#:
56840
Mfg#:
33207572717
In Stock
8% off MSRP

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

$7.23

This product was last offered at the strikethrough price on
09-12-2026

$6.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount Bushing - Street

ES#4617285 - PFF5-4655 - Transmission Mount Bushing - Street - Polyurethane mounts secure your transmission for crisp, mis-shift-free gear changes. - Powerflex - BMW

Polyurethane mounts secure your transmission for crisp, mis-shift-free gear changes.

Brand:
Powerflex - Corporate Logo
ES#:
4617285
Mfg#:
PFF5-4655
Back Ordered
$118.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

FFL-4 75w Transmission Fluid - 1 Liter

ES#3419045 - 83220309031KT2 - FFL-4 75w Transmission Fluid - 1 Liter - For BMW manual transmissions requiring MTF-LT-2/FFL-4 fluid - Pentosin - BMW MINI

For BMW manual transmissions requiring MTF-LT-2/FFL-4 fluid

Brand:
Pentosin - Corporate Logo
ES#:
3419045
Mfg#:
83220309031KT2
In Stock
$45.99 USD
Free Shipping
on orders $49 and up

Clutch Disk

ES#2677948 - 21211223097 - Clutch Disk - Standard asbestos-free 228mm friction disc - Sachs - BMW

Standard asbestos-free 228mm friction disc We Price Match - Give Us A Call or Chat!

Brand:
Sachs - Corporate Logo
ES#:
2677948
Mfg#:
21211223097
Ships in 1 Business Day
$200.99

This product was last offered at the strikethrough price on
08-29-2026

$180.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Differential Service Kit

ES#4876240 - 835225790dKT - Rear Differential Service Kit - Perfect service kit for your BMW, Includes the diff fluid and drain plug to get the job done. - Assembled By ECS - BMW

Perfect service kit for your BMW, Includes the diff fluid and drain plug to get the job done. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4876240
Mfg#:
835225790DKT
In Stock
ON SALE!
$60.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial 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.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings