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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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Transmission Wiring Harness With Temperature Sensor

ES#45630 - 24341423873 - Transmission Wiring Harness With Temperature Sensor - This wiring harness is used to control the electronic features of the transmission - Genuine BMW - BMW

This wiring harness is used to control the electronic features of the transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 03/2001

Brand:
Genuine BMW - Corporate Logo
ES#:
45630
Mfg#:
24341423873
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.

$256.99

This product was last offered at the strikethrough price on
07-08-2026

$248.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Polyurethane Differential Bushing Set - Rear Position

ES#4030647 - 026808ECS02 - Performance Polyurethane Differential Bushing Set - Rear Position - ECS engineered to improve power application and provide superior service life over factory rubber bushings - ECS - BMW

ECS engineered to improve power application and provide superior service life over factory rubber bushings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4030647
Mfg#:
026808ECS02
In Stock
ON SALE!
$125.99

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

$122.21 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Differential Bushing - Priced Each

ES#2628512 - 33171090389 - Front Differential Bushing - Priced Each - Secures the front of the differential to the rear subframe - Meyle - BMW

Secures the front of the differential to the rear subframe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
2628512
Mfg#:
33171090389
In Stock
$28.99

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

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount Bushing - Heritage Series

ES#5471032 - PFF5-4655H - Transmission Mount Bushing - Heritage Series - Slate-grey polyurethane mounts stop transmission twist for crisp, precise shifting. - Powerflex - BMW

Slate-grey polyurethane mounts stop transmission twist for crisp, precise shifting. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
5471032
Mfg#:
PFF5-4655H
Ships in 9 Business Days
Auto Notify
$118.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Differential Bushing - Priced Each

ES#56687 - 33171090389 - Front Differential Bushing - Priced Each - Secures the front of the differential to the rear subframe - Genuine BMW - BMW

Secures the front of the differential to the rear subframe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
56687
Mfg#:
33171090389
Ships in 1 day
5% off MSRP

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

$82.99

This product was last offered at the strikethrough price on
07-08-2026

$78.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Shift Lever Bushing

ES#47189 - 25117519669 - Shift Lever Bushing - Attaches to transmission - Genuine BMW - BMW

Attaches to transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with manual transmission only

Brand:
Genuine BMW - Corporate Logo
ES#:
47189
Mfg#:
25117519669
Ships in 1 day
10% off MSRP

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

$130.89

This product was last offered at the strikethrough price on
07-08-2026

$118.43 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spring Clip - Priced Each

ES#3493057 - 21517570284 - Spring Clip - Priced Each - Used on the release fork of the clutch assembly - MTC - BMW

Used on the release fork of the clutch assembly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MTC - Corporate Logo
ES#:
3493057
Mfg#:
21517570284
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Service Kit - Level 1

ES#3647655 - 24117557070kt1 - 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date up to 03/2001

Brand:
Genuine BMW - Corporate Logo
ES#:
3647655
Mfg#:
24117557070KT1
Ships in 2 Business Days
$230.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

GS2 Automatic Shift Knob - Black w/ Gray Alcantara

ES#4424374 - GS2-BMA-1SUF - GS2 Automatic Shift Knob - Black w/ Gray Alcantara - Just because your BMW doesn't have a third pedal, doesn't mean it should be stuck with some goofy shifter. - Black Forest Industries - BMW

Just because your BMW doesn't have a third pedal, doesn't mean it should be stuck with some goofy shifter. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
4424374
Mfg#:
GS2-BMA-1SUF
Ships on Jul 30, 2026
$229.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

GS2 Automatic Shift Knob - Black w/ Red Alcantara

ES#4424372 - GS2-BMA-1SRU - GS2 Automatic Shift Knob - Black w/ Red Alcantara - Just because your BMW doesn't have a third pedal, doesn't mean it should be stuck with some goofy shifter. - Black Forest Industries - BMW

Just because your BMW doesn't have a third pedal, doesn't mean it should be stuck with some goofy shifter. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
4424372
Mfg#:
GS2-BMA-1SRU
Ships on Jul 30, 2026
$229.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

GS2 Automatic Shift Knob - Black w/ Black Alcantara

ES#4424297 - GS2-BMA-1SU - GS2 Automatic Shift Knob - Black w/ Black Alcantara - Just because your BMW doesn't have a third pedal, doesn't mean it should be stuck with some goofy shifter. - Black Forest Industries - BMW

Just because your BMW doesn't have a third pedal, doesn't mean it should be stuck with some goofy shifter. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
4424297
Mfg#:
GS2-BMA-1SU
Ships on Jul 30, 2026
$229.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 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

GS2 Automatic Shift Knob - Black w/ Black Perforated Air Leather

ES#4424295 - GS2-BMA-1S - GS2 Automatic Shift Knob - Black w/ Black Perforated Air Leather - Just because your BMW doesn't have a third pedal, doesn't mean it should be stuck with some goofy shifter. - Black Forest Industries - BMW

Just because your BMW doesn't have a third pedal, doesn't mean it should be stuck with some goofy shifter. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
4424295
Mfg#:
GS2-BMA-1S
Ships on Jul 30, 2026
$224.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

GS2 Automatic Shift Knob - Silver w/ Red Alcantara

ES#4424301 - GS2-BMA-1RU - GS2 Automatic Shift Knob - Silver w/ Red Alcantara - Just because your BMW doesn't have a third pedal, doesn't mean it should be stuck with some goofy shifter. - Black Forest Industries - BMW

Just because your BMW doesn't have a third pedal, doesn't mean it should be stuck with some goofy shifter. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
4424301
Mfg#:
GS2-BMA-1RU
Ships on Jul 30, 2026
$224.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

GS2 Automatic Shift Knob - Silver w/ Gray Alcantara

ES#4424373 - GS2-BMA-1UF - GS2 Automatic Shift Knob - Silver w/ Gray Alcantara - Just because your BMW doesn't have a third pedal, doesn't mean it should be stuck with some goofy shifter. - Black Forest Industries - BMW

Just because your BMW doesn't have a third pedal, doesn't mean it should be stuck with some goofy shifter. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
4424373
Mfg#:
GS2-BMA-1UF
Ships on Jul 30, 2026
$224.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

GS2 Automatic Shift Knob - Silver w/ Black Alcantara

ES#4424296 - GS2-BMA-1U - GS2 Automatic Shift Knob - Silver w/ Black Alcantara - Just because your BMW doesn't have a third pedal, doesn't mean it should be stuck with some goofy shifter. - Black Forest Industries - BMW

Just because your BMW doesn't have a third pedal, doesn't mean it should be stuck with some goofy shifter. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
4424296
Mfg#:
GS2-BMA-1U
Ships on Jul 30, 2026
$224.99 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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