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BMW E46 325Ci M54 2.5L Drivetrain Parts & Accessories

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ES#43866 - 23427571295 - SMG Expansion Tank - This is the tank that is attached to the SMG pump assembly - Genuine BMW - BMW

This is the tank that is attached to the SMG pump assembly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
43866
Mfg#:
23427571295
Special Order: No Guaranteed ETA
$172.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#38741 - 17221707786 - Automatic Transmission Cooler Clamp - Helps secure the automatic transmission cooler - Genuine BMW - BMW

Helps secure the automatic transmission cooler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
38741
Mfg#:
17221707786
In Stock
7% off MSRP

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

$29.99

This product was last offered at the strikethrough price on
06-28-2026

$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2523329 - 24117557070 - 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 03/2003. BMW used several transmissions around this date, it is advised to check transmission for code A5S360R

Brand:
Assembled By ECS - Corporate Logo
ES#:
2523329
Mfg#:
24117557070
In Stock
ON SALE!
$172.99

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

$166.89 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#45624 - 24341423461 - Pressure Regulator - Replace this part to ensure proper pressure is being achieved in your transmission - Genuine BMW - BMW

Replace this part to ensure proper pressure is being achieved in your transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
45624
Mfg#:
24341423461
Special Order: No Guaranteed ETA
4% off MSRP

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

$169.99

This product was last offered at the strikethrough price on
06-28-2026

$163.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3200673 - 26111227410kt5 - Drive shaft installation kit  - Includes "Giubo" and hardware - Assembled By ECS - BMW

Includes "Giubo" and hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with manual transmission

Brand:
Assembled By ECS - Corporate Logo
ES#:
3200673
Mfg#:
26111227410KT5
In Stock
$159.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#56499 - 33131214298 - Output Shaft Seal Dust Cover - Small - This is the dust cover that goes on the seal - Genuine BMW - BMW

This is the dust cover that goes on the seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
56499
Mfg#:
33131214298
In Stock
Limited Qty Sale
$16.99

This product was last offered at the strikethrough price on
05-04-2026

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4352234 - TS-FD-624-12 - Billet Aluminum Driveshaft Flex Disc - Eliminate driveline slack with this performance guibo! - Torque Solution - BMW

Eliminate driveline slack with this performance guibo! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a Manual Transmission only.

Brand:
Torque Solution - Corporate Logo
ES#:
4352234
Mfg#:
TS-FD-624-12
Back Ordered
$155.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#45549 - 24341219316 - Speed Sensor AKA Pulse Generator  - Found near the oil filter of your transmission - Genuine BMW - BMW

Found near the oil filter of your transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with an automatic transmission

Brand:
Genuine BMW - Corporate Logo
ES#:
45549
Mfg#:
24341219316
Ships in 3 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.

$80.99

This product was last offered at the strikethrough price on
06-28-2026

$77.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#56745 - 33176751808 - Rear Differential Carrier Bushing - Bushing that presses into the rear subframe at the rear of the differential. - Genuine BMW - BMW

Bushing that presses into the rear subframe at the rear of the differential. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
56745
Mfg#:
33176751808
Ships in 3 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.

$79.99

This product was last offered at the strikethrough price on
06-28-2026

$77.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#44775 - 24121423529 - Input Shaft Seal - Addresses input shaft leaks - Genuine BMW - BMW

Addresses input shaft leaks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 03/2003

Brand:
Genuine BMW - Corporate Logo
ES#:
44775
Mfg#:
24121423529
Ships in 3 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.

$39.99

This product was last offered at the strikethrough price on
06-28-2026

$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2896866 - 17227505826 - E46 Automatic Transmission Cooler - Includes sealing O-rings - Vemo - BMW

Includes sealing O-rings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo - Corporate Logo
ES#:
2896866
Mfg#:
17227505826
In Stock at Vendor
$157.99

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

$153.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3638791 - 17111437362 - Automatic Transmission Thermostat - This unit controls the temperature of your automatic transmission fluid - URO - BMW

This unit controls the temperature of your automatic transmission fluid 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:
URO - Corporate Logo
ES#:
3638791
Mfg#:
17111437362
Ships in 1 Business Day
$30.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4447412 - BSH04A0 - Driveshaft Carrier Spare Bushing Set - Street - Refresh all bushings in your driveshaft carrier kit - JXB Performance  - BMW

Refresh all bushings in your driveshaft carrier kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Spare bushings only - does not include new carrier assembly

Brand:
JXB Performance  - Corporate Logo
ES#:
4447412
Mfg#:
BSH04A0
In Stock
$29.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#42314 - 23117510016 - Throwout Bearing Guide Tube - Located on the input shaft of the transmission - Genuine BMW - BMW

Located on the input shaft of the transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 5 speed transmission and production date up to 09/2003

Brand:
Genuine BMW - Corporate Logo
ES#:
42314
Mfg#:
23117510016
Ships in 7 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.

$30.99

This product was last offered at the strikethrough price on
06-28-2026

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#48619 - 26123648156 - Driveshaft Snap Ring - Used to secure the end of the driveshaft assembly closest to the center support - Genuine BMW - BMW

Used to secure the end of the driveshaft assembly closest to the center support affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
48619
Mfg#:
26123648156
In Stock
ON SALE! SAVE 25%
$3.99

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2523325 - 24341423376 - 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 03/2003. BMW used several transmissions around this date, it is advised to check transmission for code A5S325Z.

Brand:
Assembled By ECS - Corporate Logo
ES#:
2523325
Mfg#:
24341423376
Ships in 4 Business Days
ON SALE!
$151.99

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

$146.63 USD
Free Shipping
This product is lifetime replacement eligible Partial 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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