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BMW E39 525i M54 2.5L

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BMW E39 525i M54 2.5L Drivetrain Parts & Accessories

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Lock Ring - Priced Each

ES#46781 - 25111222451 - Lock Ring - Priced Each - Attaches to the rod joint - Genuine BMW - BMW

Attaches to the rod joint

Brand:
Genuine BMW - Corporate Logo
ES#:
46781
Mfg#:
25111222451
In Stock
ON SALE!
$5.99

This product was last offered at the strikethrough price on
08-23-2026

$5.54 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount Bushing - Black Series

ES#5471031 - PFF5-4655BLK - Transmission Mount Bushing - Black Series - Track-spec transmission mounts eliminate drivetrain deflection for laser-precise shifting - Powerflex - BMW

Track-spec transmission mounts eliminate drivetrain deflection for laser-precise shifting

Brand:
Powerflex - Corporate Logo
ES#:
5471031
Mfg#:
PFF5-4655BLK
Back Ordered
Auto Notify
$118.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Filter

ES#258835 - 24341423376 - Transmission Filter - Keep your fluid clean - Rein - BMW

Keep your fluid clean 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with A5S325Z transmission only, from 03/2001 production date

Brand:
Rein - Corporate Logo
ES#:
258835
Mfg#:
24341423376
In Stock
Limited Qty Sale
$24.47

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

$19.99 USD
Free Shipping
on orders $49 and up

Manual Transmission Shift Knob

ES#5425485 - 25117500299 - Manual Transmission Shift Knob - Replaces faulty or worn shift knob. - URO - BMW

Replaces faulty or worn shift knob. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
5425485
Mfg#:
25117500299
Ships in 1 Business Day
$97.99 USD
Free Shipping
on orders $49 and up

Meyle Automatic Transmission Filter Kit - A5S360R/390R

ES#4766602 - 3001350402/SK - Meyle Automatic Transmission Filter Kit - A5S360R/390R - Includes a new gasket, transmission filter, drain plug, and installation hardware - Meyle - BMW

Includes a new gasket, transmission filter, drain plug, and installation hardware 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For models with a production date up to 03/2001

Brand:
Meyle - Corporate Logo
ES#:
4766602
Mfg#:
3001350402/SK
Ships on Sep 9, 2026
$97.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW 3 Series - 5 Series - Z Series Shifter Arm Rear Bushing

ES#4842763 - PFF5-4632BLK - BMW 3 Series - 5 Series - Z Series Shifter Arm Rear Bushing - The Powerflex Black Series is designed for those who demand the most from their BMW, offering an ideal upgrade for high-performance driving, track use, or anyone seeking to replace worn factory bushings with a more durable and effective solution. - Powerflex Black Series - BMW

The Powerflex Black Series is designed for those who demand the most from their BMW, offering an ideal upgrade for high-performance driving, track use, or anyone seeking to replace worn factory bushings with a more durable and effective solution.

Brand:
Powerflex Black Series - Corporate Logo
ES#:
4842763
Mfg#:
PFF5-4632BLK
Back Ordered
Auto Notify
$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Output Shaft Seal

ES#44805 - 24137514548 - Output Shaft Seal - Genuine BMW - BMW

For vehicles with production date up to 02/01 | For Automatic Transmission A5S 360R/390R.

Brand:
Genuine BMW - Corporate Logo
ES#:
44805
Mfg#:
24137514548
Ships in 5 Business Days
2% off MSRP

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

$46.99

This product was last offered at the strikethrough price on
08-23-2026

$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Solid Bolt-Through Transmission Mount Kit

ES#4362448 - STM-BT - Solid Bolt-Through Transmission Mount Kit - A massive upgrade over stock! - Revshift - BMW

A massive upgrade over stock!

Brand:
Revshift - Corporate Logo
ES#:
4362448
Mfg#:
STM-BT
Ships in 7 Business Days
$89.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bleeder Screw

ES#41296 - 21521116360 - Bleeder Screw - Bleeder screw for your clutch cylinder - Genuine BMW - BMW

Bleeder screw for your clutch cylinder

Brand:
Genuine BMW - Corporate Logo
ES#:
41296
Mfg#:
21521116360
Ships in 2 Business Days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Torx Bolt With Washer - Priced Each

ES#44899 - 24201423383 - Torx Bolt With Washer - Priced Each - Secures the vane pump to the transmission body - Genuine BMW - BMW

Secures the vane pump to the transmission body For vehicles with automatic transmission and production date from 03/2001

Brand:
Genuine BMW - Corporate Logo
ES#:
44899
Mfg#:
24201423383
Ships in 4 Business Days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Conical Ring - Priced Each

ES#43371 - 23231222406 - Conical Ring - Priced Each - Located on first gear - Genuine BMW - BMW

Located on first gear

Brand:
Genuine BMW - Corporate Logo
ES#:
43371
Mfg#:
23231222406
Ships in 8 Business Days
2% off MSRP

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

$87.99

This product was last offered at the strikethrough price on
08-23-2026

$85.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Output Shaft Nut

ES#257890 - 23217572241 - Output Shaft Nut - Replace your rusted, stripped nut - Genuine BMW - BMW

Replace your rusted, stripped nut

Brand:
Genuine BMW - Corporate Logo
ES#:
257890
Mfg#:
23217572241
Ships in 2 Business Days
6% off MSRP

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

$17.99

This product was last offered at the strikethrough price on
08-23-2026

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Speed Sensor AKA Pulse Generator

Found near the oil filter of your transmission We Price Match - Give Us A Call or Chat!
For vehicles with an automatic transmission

Brand:
ZF - Corporate Logo
ES#:
4057349
Mfg#:
24341219316
Ships in 2 Business Days
$82.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Fluid - 1 Liter

ES#2562277 - G052162A2 - Automatic Transmission Fluid - 1 Liter - Can be used in most ZF automatic transmissions - Febi - Audi BMW Volkswagen Porsche

Can be used in most ZF automatic transmissions We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2562277
Mfg#:
G052162A2
Ships on Nov 18, 2026
$26.99 USD
Free Shipping
on orders $49 and up

Collar Screw - Pack Of 10

ES#2538028 - 33321093661kt - Collar Screw - Pack Of 10 - M10x1x31-10.9 - Genuine BMW - BMW

M10x1x31-10.9

Brand:
Genuine BMW - Corporate Logo
ES#:
2538028
Mfg#:
33321093661KT
In Stock
$78.99 USD
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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