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BMW E39 525i M54 2.5L

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BMW E39 525i M54 2.5L Automatic Transmission Parts

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Neutral Saftey Switch

ES#44515 - 24107507818 - Neutral Saftey Switch - Prevents the vehicle from being started in gear - Genuine BMW - BMW

Prevents the vehicle from being started in gear affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
44515
Mfg#:
24107507818
Ships in 1-2 days
4% off MSRP

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

$384.99

This product was last offered at the strikethrough price on
06-05-2026

$370.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Gearbox Sealing Lid - Priced Each

ES#43668 - 23311224825 - Gearbox Sealing Lid - Priced Each - Found in the transmission housing - Genuine BMW - BMW

Found in the transmission housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
43668
Mfg#:
23311224825
In Stock
4% off MSRP

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

$27.08

This product was last offered at the strikethrough price on
06-05-2026

$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

M18 Transmission Fill Plug

ES#2643178 - 24117552349 - M18 Transmission Fill Plug - Includes rubber o-ring - ZF - BMW
ECS Tuning recommends this product.

Includes rubber o-ring 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 03/2001

Brand:
ZF - Corporate Logo
ES#:
2643178
Mfg#:
24117552349
In Stock
$6.75 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Service Kit - A5S325Z (5HP19)

ES#4841490 - V20-2085 - Automatic Transmission Service Kit - A5S325Z (5HP19) - Includes a filter, pan gasket, plugs, installation hardware, and Vaico transmission fluid - Vaico - BMW

Includes a filter, pan gasket, plugs, installation hardware, and Vaico transmission fluid affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with production date from 03/2001

Brand:
Vaico - Corporate Logo
ES#:
4841490
Mfg#:
V20-2085
In Stock at Vendor
$357.99

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

$347.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine And Transmission Mount Kit

ES#5435233 - 30001-10002 - Engine And Transmission Mount Kit - Keep your engine and transmission securely mounted - Hamburg Tech - BMW

Keep your engine and transmission securely mounted affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hamburg Tech - Corporate Logo
ES#:
5435233
Mfg#:
30001-10002
In Stock
$97.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmissions Securing Parts

ES#45850 - 24500429180 - Transmissions Securing Parts - Used to secure the shifter cable to the transmission - Genuine BMW - BMW

Used to secure the shifter cable to the transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
45850
Mfg#:
24500429180
Ships in 1-2 days
7% off MSRP

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

$66.99

This product was last offered at the strikethrough price on
06-05-2026

$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Oil Pan

ES#4879337 - 24117507556 - Transmission Oil Pan - Replace your cracked or broken pan, includes drain plug and magnets. - URO - BMW

Replace your cracked or broken pan, includes drain plug and magnets. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4879337
Mfg#:
24117507556
In Stock
$141.99 USD
Free Shipping
on orders $49 and up

A/T Filter Kit

ES#2641385 - 24152333824 - A/T Filter Kit - Get you transmission running the way it should - Genuine BMW - BMW

Get you transmission running the way it should affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with A5S360R/A5S390R transmission only, up to 03/2001 production date

Brand:
Genuine BMW - Corporate Logo
ES#:
2641385
Mfg#:
24152333824
In Stock
5% off MSRP

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

$162.99

This product was last offered at the strikethrough price on
06-05-2026

$154.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Filter Kit

ES#2724007 - 24117557070 - Transmission Filter Kit - Includes filter, gasket, and oil pan securing bolts - Vaico - BMW

Includes filter, gasket, and oil pan securing bolts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with A5S360R/A5S390R transmission only, up to 03/2001 production date

Brand:
Vaico - Corporate Logo
ES#:
2724007
Mfg#:
24117557070
In Stock at Vendor
$77.99

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

$75.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Solenoid - priced each

ES#45619 - 24341423369 - Transmission Solenoid - priced each - Controls the flow of transmission fluid - Genuine BMW - BMW

Controls the flow of transmission fluid affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with A5S325Z transmission and production up to 03/2003

Brand:
Genuine BMW - Corporate Logo
ES#:
45619
Mfg#:
24341423369
Ships in 1-2 days
4% off MSRP

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

$197.99

This product was last offered at the strikethrough price on
06-05-2026

$189.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Polyurethane Transmission Mount Set - 80A (Street - Black)

ES#5388917 - PTM-BT-80A - Polyurethane Transmission Mount Set - 80A (Street - Black) - Stiffer and stronger than OEM rubber. Minimal increase in NVH. Great choice as an upgrade over stock mounts (OEM+) - Revshift - BMW

Stiffer and stronger than OEM rubber. Minimal increase in NVH. Great choice as an upgrade over stock mounts (OEM+) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Revshift - Corporate Logo
ES#:
5388917
Mfg#:
PTM-BT-80A
Back Ordered
Auto Notify
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Aluminum Solid Transmission Mounts

ES#3438526 - 017730TMS03 - Turner Motorsport Aluminum Solid Transmission Mounts - Designed for track use to eliminate deflection and drive line slop - Turner Motorsport - BMW

Designed for track use to eliminate deflection and drive line slop affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3438526
Mfg#:
017730TMS03
In Stock
ON SALE! SAVE 27%
$113.99

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

$82.77 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Gearshift Assembly - Steptronic

ES#48002 - 25167515428 - Gearshift Assembly - Steptronic - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
48002
Mfg#:
25167515428
Ships in 7 Business Days
4% off MSRP

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

$846.99

This product was last offered at the strikethrough price on
06-05-2026

$814.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ATF 8 Automatic Transmission Fluid - 5 Liters

ES#5346945 - 1058210 - ATF 8 Automatic Transmission Fluid - 5 Liters - 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pentosin - Corporate Logo
ES#:
5346945
Mfg#:
1058210
In Stock
$113.99

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

$109.99 USD
Free Shipping
on orders $49 and up

Pentosin ATF 9 Automatic Transmission Fluid - 1 Liter

ES#5373593 - 1058111 - Pentosin ATF 9 Automatic Transmission Fluid - 1 Liter - Suitable replacement for BMW ATF3+ - Designed for use in ZF 8 & 9 Speed transmissions - Pentosin - BMW

Suitable replacement for BMW ATF3+ - Designed for use in ZF 8 & 9 Speed transmissions affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pentosin - Corporate Logo
ES#:
5373593
Mfg#:
1058111
Ships on Jun 23, 2026
$31.99 USD
Free Shipping
on orders $49 and up

Transmission Filter Kit

ES#2641388 - 24152333915 - Transmission Filter Kit - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
2641388
Mfg#:
24152333915
Ships in 1-2 days
5% off MSRP

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

$352.99

This product was last offered at the strikethrough price on
06-05-2026

$334.99 USD
Free Shipping

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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