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BMW E34 525i M50 2.5L

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BMW E34 525i M50 2.5L Automatic Transmission Parts

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Output Shaft Seal

ES#42229 - 23111224799 - Output Shaft Seal - 40x52x9 - Genuine BMW - BMW

40x52x9 For vehicles equipped with manual transmissions only

Brand:
Genuine BMW - Corporate Logo
ES#:
42229
Mfg#:
23111224799
Ships in 2 Business Days
3% off MSRP

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

$34.99

This product was last offered at the strikethrough price on
07-25-2026

$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Input Shaft Seal

ES#3643293 - 24311422671 - Input Shaft Seal - Addresses input shaft leaks - ZF - BMW

Addresses input shaft leaks We Price Match - Give Us A Call or Chat!

Brand:
ZF - Corporate Logo
ES#:
3643293
Mfg#:
24311422671
Ships in 2 Business Days
$29.96 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing O-Ring - Priced Each

ES#3493261 - 17211742636 - Sealing O-Ring - Priced Each - 10.82 x 1.78mm diameter - Rein - BMW

10.82 x 1.78mm diameter 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3493261
Mfg#:
17211742636
In Stock
$1.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hightec ATF 9000 - 5 Liter

ES#5374147 - 25020-0050-99 - Hightec ATF 9000 - 5 Liter - High-performance ATF with an extremely wide range of applications - ROWE - Audi BMW Volkswagen Porsche

High-performance ATF with an extremely wide range of applications

Brand:
ROWE - Corporate Logo
ES#:
5374147
Mfg#:
25020-0050-99
Ships in 7 Business Days
$54.99 USD
Free Shipping
on orders $49 and up

Automatic Transmission Service Kit - Level 2

ES#2523320 - 24111218899 - Automatic Transmission Service Kit - Level 2 - Includes all the necessary components for a complete transmission service - Assembled By ECS - BMW

Includes all the necessary components for a complete transmission service 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 09/1993

Brand:
Assembled By ECS - Corporate Logo
ES#:
2523320
Mfg#:
24111218899
Back Ordered
$212.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

E34 Gear Selector Switch

ES#47784 - 25161219149 - E34 Gear Selector Switch - Used in the console gear shifter - Genuine BMW - BMW

Used in the console gear shifter

Brand:
Genuine BMW - Corporate Logo
ES#:
47784
Mfg#:
25161219149
Special Order: No Guaranteed ETA
3% off MSRP

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

$213.99

This product was last offered at the strikethrough price on
07-25-2026

$206.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission repair kit

ES#45313 - 24271423311 - Automatic Transmission repair kit - Everything you need to repair the intermediate plate of your transmission - Genuine BMW - BMW

Everything you need to repair the intermediate plate of your transmission For vehicles with an automatic transmission

Brand:
Genuine BMW - Corporate Logo
ES#:
45313
Mfg#:
24271423311
Ships in 8 Business Days
3% off MSRP

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

$182.99

This product was last offered at the strikethrough price on
07-25-2026

$177.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Transmission Input Shaft Seal

ES#3191412 - 23121209311 - Front Transmission Input Shaft Seal - Replaces worn out or split seals causing a leak on the clutch side of the transmission. - Elring - BMW

Replaces worn out or split seals causing a leak on the clutch side of the transmission. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3191412
Mfg#:
23121209311
In Stock
$7.13

This product was last offered at the strikethrough price on
03-10-2026

$5.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Filter Kit

ES#2800791 - 24111218899 - Automatic Transmission Filter Kit - Includes filter, gaskets, and bolts necessary to service your transmission! - Meistersatz - BMW

Includes filter, gaskets, and bolts necessary to service your transmission! For Automatic Transmission A4S 270R/310R.

Brand:
Meistersatz - Corporate Logo
ES#:
2800791
Mfg#:
24111218899
Back Ordered
$58.99 USD
Free Shipping
on orders $49 and up

ATF 8 Automatic Transmission Fluid - 1 Liter

ES#5341452 - 1058110 - ATF 8 Automatic Transmission Fluid - 1 Liter - Keep your transmission healthy with fresh fluid - Designed for use with ZF 6 & 8 Speed Transmissions - Pentosin - Audi BMW Volkswagen

Keep your transmission healthy with fresh fluid - Designed for use with ZF 6 & 8 Speed Transmissions

Brand:
Pentosin - Corporate Logo
ES#:
5341452
Mfg#:
1058110
In Stock
ON SALE!
$26.99

This product was last offered at the strikethrough price on
04-27-2026

$24.69 USD
Free Shipping
on orders $49 and up

Automatic Transmission Service Kit - Level 1

ES#2523317 - 24111218899 - Automatic Transmission Service Kit - Level 1 - Includes all the necessary components for a drain and fill - Assembled By ECS - BMW

Includes all the necessary components for a drain and fill 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 09/1993

Brand:
Assembled By ECS - Corporate Logo
ES#:
2523317
Mfg#:
24111218899
Ships in 6 Business Days
ON SALE!
$161.99

This product was last offered at the strikethrough price on
06-15-2026

$157.10 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Automatic Transmission Oil Pan Gasket

ES#44601 - 24111217082 - Automatic Transmission Oil Pan Gasket - Seal up your leaking oil pan - Genuine BMW - BMW

Seal up your leaking oil pan

Brand:
Genuine BMW - Corporate Logo
ES#:
44601
Mfg#:
24111217082
In Stock
Limited Qty Sale
$55.99

This product was last offered at the strikethrough price on
05-25-2026

$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Oil Filter

ES#45372 - 24311218571 - Transmission Oil Filter - Does not include o ring - Genuine BMW - BMW

Does not include o ring

Brand:
Genuine BMW - Corporate Logo
ES#:
45372
Mfg#:
24311218571
Ships in 6 Business Days
3% off MSRP

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

$155.99

This product was last offered at the strikethrough price on
07-25-2026

$150.99 USD
Free Shipping

Automatic Transmission Service Kit - Level 1

ES#2523308 - 24311218550 - Automatic Transmission Service Kit - Level 1 - Includes all the necessary components for a drain and fill - Assembled By ECS - BMW

Includes all the necessary components for a drain and fill 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 09/1993

Brand:
Assembled By ECS - Corporate Logo
ES#:
2523308
Mfg#:
24311218550
In Stock
ON SALE!
$133.13 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Transmission Spring - Priced Each

ES#43710 - 23311228393 - Transmission Spring - Priced Each - Found in the transmission housing - Genuine BMW - BMW

Found in the transmission housing

Brand:
Genuine BMW - Corporate Logo
ES#:
43710
Mfg#:
23311228393
In Stock
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Drain Plug

ES#44648 - 24111421387 - Transmission Drain Plug - Includes gasket ring - Genuine BMW - BMW

Includes gasket ring

Brand:
Genuine BMW - Corporate Logo
ES#:
44648
Mfg#:
24111421387
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Automatic Transmission Parts

Whether you're doing an automatic transmission service or a major overhaul, ECS Tuning has the parts, automatic transmission fluids, and automatic transmission filters you need. Get original equipment or name-brand aftermarket automatic transmission parts that fit right and work as expected.

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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