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BMW E46 SMG Transmission Parts

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ES#4841478 - 23427507168 - Gear Positon Sensor - Upgrade your BMW with the Gear Position Sensor from ECS Tuning and experience the difference in your driving performance. - URO - BMW

Upgrade your BMW with the Gear Position Sensor from ECS Tuning and experience the difference in your driving performance. 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#:
4841478
Mfg#:
23427507168
Ships in 1 Business Day
$379.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4305483 - 23117527440KT1 - Transmission Service Kit - Featuring Redline gear oil and ECS Magnetic drain plug - Assembled By ECS - BMW

Featuring Redline gear oil and ECS Magnetic drain plug affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4305483
Mfg#:
23117527440KT1
In Stock
ON SALE!
$119.99

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

$117.86 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#41549 - 21532282255 - E46 M3 SMG Pump Supply Hose - Acts as a supply for the SMG pump - Genuine BMW - BMW

Acts as a supply for the SMG pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
41549
Mfg#:
21532282255
Ships in 4 Business 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.

$37.99

This product was last offered at the strikethrough price on
06-04-2026

$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2603011 - 23117527440KT - Transmission Service Kit - Featuring Redline gear oil and drain/fill plugs - Assembled By ECS - BMW

Featuring Redline gear oil and drain/fill plugs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2603011
Mfg#:
23117527440KT
In Stock
$113.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#4877316 - 13621433076 - Temperature Sensor - Monitors coolant / oil temperature - URO - BMW

Monitors coolant / oil temperature 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#:
4877316
Mfg#:
13621433076
In Stock
$10.34 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3194433 - 013223TMSKT - ECS SMG shift paddles - Clear Anodized  - Upgrade to improved appearance, feel, & driving experience - ECS - BMW

Upgrade to improved appearance, feel, & driving experience affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3194433
Mfg#:
013223TMSKT
In Stock
$223.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3672759 - 3002371101 - Transmission Mount - Priced Each - Mounted at the rear of transmission on crossmember - Meyle - BMW

Mounted at the rear of transmission on crossmember affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3672759
Mfg#:
3002371101
In Stock
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2622939 - 22316771219 - Transmission Mount - Priced Each - Mounted at the rear of transmission on crossmember - Rein - BMW

Mounted at the rear of transmission on crossmember affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2622939
Mfg#:
22316771219
In Stock at Vendor
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4751248 - 61319119052 - Hood/Trunk Sensor - This is found on the core support and tells the vehicles computer whether the hood/trunk is open or closed. - URO - BMW MINI

This is found on the core support and tells the vehicles computer whether the hood/trunk is open or closed. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For the hood only

Brand:
URO - Corporate Logo
ES#:
4751248
Mfg#:
61319119052
Ships in 1 Business Day
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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#2874855 - 22316799331 - Transmission Mount - Priced Each - Mounted at the rear of transmission on crossmember - Febi - BMW

Mounted at the rear of transmission on crossmember affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2874855
Mfg#:
22316799331
In Stock
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#34410 - 13627548994 - E46 M3 Crankshaft Speed Sensor - Located on the bottom of the transmission - Genuine BMW - BMW

Located on the bottom of the transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
34410
Mfg#:
13627548994
Ships in 4 Business Days
10% off MSRP

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

$175.99

This product was last offered at the strikethrough price on
06-04-2026

$158.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2581807 - 23117531365 - Output Shaft Seal - Located on the tail stock of the transmission - Corteco - BMW

Located on the tail stock of the transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with transmission code GS6X37BZ/GS637BZ and production date from 03/2003

Brand:
Corteco - Corporate Logo
ES#:
2581807
Mfg#:
23117531365
In Stock
Limited Qty Sale
$12.99

This product was last offered at the strikethrough price on
05-27-2026

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#41554 - 21532282397 - Clutch Fluid Line - One of the four hard lines that run from the SMG hydraulic unit. Labeled as Selection Angle by BMW - Genuine BMW - BMW

One of the four hard lines that run from the SMG hydraulic unit. Labeled as Selection Angle by BMW affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
41554
Mfg#:
21532282397
Ships in 4 Business Days
$109.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#41552 - 21532282395 - Clutch Fluid Line - One of the four hard lines that run from the SMG hydraulic unit. Labeled as Shifting Path 1 by BMW - Genuine BMW - BMW

One of the four hard lines that run from the SMG hydraulic unit. Labeled as Shifting Path 1 by BMW affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
41552
Mfg#:
21532282395
Special Order: No Guaranteed ETA
$109.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#41555 - 21532282398 - Clutch Fluid Line - One of the four hard lines that run from the SMG hydraulic unit. Labeled as Clutch Hose by BMW - Genuine BMW - BMW

One of the four hard lines that run from the SMG hydraulic unit. Labeled as Clutch Hose by BMW affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
41555
Mfg#:
21532282398
Ships in 1 day
$107.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About SMG Transmission Parts

The Sequential M Gearbox (SMG) is a unique gearbox that can operate in fully automatic or manual modes. From SMG paddle shifters to SMG parts and SMG fluids, ECS has what you need to keep your SMG transmission shifting smoothly.

Let us help you find the parts that fit your BMW

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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