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BMW E39 525i M54 2.5L Automatic Transmission Parts

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ES#4066845 - 01033864B - Output Shaft Oil Seal - Located between output shaft and transmission - Corteco - BMW

Located between output shaft and transmission

Brand:
Corteco - Corporate Logo
ES#:
4066845
Mfg#:
01033864B
Ships in 1-2 days
$9.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4344264 - 24100403389 - Oil Drain Plug - Includes o-ring - Febi - BMW

Includes o-ring We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 03/2003

Brand:
Febi - Corporate Logo
ES#:
4344264
Mfg#:
24100403389
Ships on Feb 10, 2027
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4069020 - 24311422806 - O-Ring - Priced Each - Located inside the transmission - ZF - BMW

Located inside the transmission We Price Match - Give Us A Call or Chat!
For Automatic Vehicles only

Brand:
ZF - Corporate Logo
ES#:
4069020
Mfg#:
24311422806
Ships on Nov 30, 2026
$7.13 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4069036 - 24341421736 - O-Ring - Automatic Transmission Harness Plug - Automatic Transmission Harness Plug O-Ring from ZF - ZF - BMW

Automatic Transmission Harness Plug O-Ring from ZF We Price Match - Give Us A Call or Chat!

Brand:
ZF - Corporate Logo
ES#:
4069036
Mfg#:
24341421736
Ships on Nov 30, 2026
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Restore a factory-tight seal with this premium Elring Automatic Transmission Gasket Set. 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
Fits 1995, 2001-2003 BMW E39 525i

Brand:
Elring - Corporate Logo
ES#:
5480571
Mfg#:
821.570
In Stock
Limited Qty Sale
$265.99

This product was last offered at the strikethrough price on
09-21-2026

$239.99 USD
Free Shipping
on orders $49 and up
ES#5470103 - 8371 - CSF Universal Large Single-Pass Cooler - Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. - CSF - Audi BMW Volkswagen Mercedes Benz MINI

Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. 2X Entries Into Our F80 M3 Sweepstakes
Universal fitment design - modifications may be necessary to run this cooler

Brand:
CSF - Corporate Logo
ES#:
5470103
Mfg#:
8371
Ships in 4 Business Days
$499.00 USD
Free Shipping
ES#2869775 - 24111423587 - oil pan gasket - Seal up your leaking oil pan - Febi - BMW

Seal up your leaking oil pan We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2869775
Mfg#:
24111423587
Ships in 2 Business Days
$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5507066 - 83220142516 - Transmission Fluid Service Kit - Maintain smooth shifting and protect your automatic transmission from premature wear with a comprehensive fluid service. - Pentosin - Audi BMW Volkswagen Mercedes Benz

Maintain smooth shifting and protect your automatic transmission from premature wear with a comprehensive fluid service.

Brand:
Pentosin - Corporate Logo
ES#:
5507066
Mfg#:
83220142516
Ships in 4 Business Days
$462.99 USD
Free Shipping
on orders $49 and up

Prevents the vehicle from being started in gear We Price Match - Give Us A Call or Chat!

Brand:
ZF - Corporate Logo
ES#:
4069062
Mfg#:
24107507818
Ships in 2 Business Days
$623.53

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

$483.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#43295 - 23221282453 - Reverse Shift Gear - Genuine BMW - Genuine BMW - BMW

Genuine BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
43295
Mfg#:
23221282453
Ships in 1-2 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.

$297.99

This product was last offered at the strikethrough price on
11-10-2026

$288.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2731971 - 24517542700KT - Hex Nut - Pack of 10 - M8x1 - Genuine BMW - BMW

M8x1

Brand:
Genuine BMW - Corporate Logo
ES#:
2731971
Mfg#:
24517542700KT
Ships in 1-2 days
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2515460 - 24607548312KT - Remanufactured EGS Control Unit - Includes $48.00 refundable core charge - Genuine BMW - BMW

Includes $48.00 refundable core charge

Brand:
Genuine BMW - Corporate Logo
ES#:
2515460
Mfg#:
24607548312KT
Ships in 3 Business Days
$1850.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2609130 - 24001423931KT - Remanufactured Automatic Transmission - Transmission code A5S325Z - TT. Includes a $500 refundable core charge - Genuine BMW - BMW

Transmission code A5S325Z - TT. Includes a $500 refundable core charge For vehicles with matching transmission code and production date from 03/2001

Brand:
Genuine BMW - Corporate Logo
ES#:
2609130
Mfg#:
24001423931KT
Ships in 3 Business Days
$5763.99 USD
This product is lifetime replacement eligible Partial Replacement
ES#3647657 - 24341423376kt1 - Automatic Transmission Service Kit - Level 1 - Includes all the necessary components for a drain and fill - Genuine BMW - BMW

Includes all the necessary components for a drain and fill For vehicles with production date from 03/2001

Brand:
Genuine BMW - Corporate Logo
ES#:
3647657
Mfg#:
24341423376KT1
Ships in 3 Business Days
$276.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Seal up your leaking oil pan We Price Match - Give Us A Call or Chat!

Brand:
ZF - Corporate Logo
ES#:
4069015
Mfg#:
24341423376
Ships on Nov 30, 2026
$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5506779 - 24117557071 - Automatic Transmission Hydraulic Filter Kit - Keep your automatic transmission shifting smooth and operating reliably with a premium replacement automatic transmission filter kit from Hengst. - Hengst - BMW

Keep your automatic transmission shifting smooth and operating reliably with a premium replacement automatic transmission filter kit from Hengst. 5X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!

Brand:
Hengst - Corporate Logo
ES#:
5506779
Mfg#:
24117557071
Ships on Dec 4, 2026
$49.99 USD
Free Shipping
on orders $49 and up

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.

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Manufacturer names and/or part numbers are used only for identification purposes.

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