Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

BMW E46 Automatic Transmission Parts

Sort By
Filter By
Return to Top

Input Shaft Seal

ES#4066848 - 19036712B - Input Shaft Seal - Addresses input shaft leaks. OE replacement from Corteco. - Corteco - BMW

Addresses input shaft leaks. OE replacement from Corteco. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Corteco - Corporate Logo
ES#:
4066848
Mfg#:
19036712B
In Stock at Vendor
$18.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing O-Ring

ES#2580949 - 17211742636 - Sealing O-Ring - 10.82 x 1.78mm diameter - Victor Reinz - BMW

10.82 x 1.78mm diameter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
2580949
Mfg#:
17211742636
In Stock
$2.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Filter Kit

ES#3493510 - 24117533699S1 - Transmission Filter Kit - Save your transmission from an early death - Meistersatz - BMW

Save your transmission from an early death affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with A5S360R/A5S390R transmission only, up to 03/2000 production date

Brand:
Meistersatz - Corporate Logo
ES#:
3493510
Mfg#:
24117533699S1
In Stock at Vendor
$71.99

This product was last offered at the strikethrough price on
01-23-2026

$47.99 USD
Free Shipping
on orders $49 and up

Transmission Filter Kit

ES#2874881 - 24117557070 - Transmission Filter Kit - Save your transmission from an early death - Febi - BMW

Save your transmission from an early death 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#:
2874881
Mfg#:
24117557070
Ships on Sep 1, 2026
$46.99 USD
Free Shipping
on orders $49 and up

Securing Plate

ES#47811 - 25161421252 - Securing Plate - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
47811
Mfg#:
25161421252
Ships in 4 Business Days
$6.99

This product was last offered at the strikethrough price on
03-04-2026

$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount

ES#2814969 - 23711137817 - Transmission Mount - Mounted at the rear of transmission on crossmember - Hamburg Tech - 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:
Hamburg Tech - Corporate Logo
ES#:
2814969
Mfg#:
23711137817
Ships in 1 Business Day
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Filter Kit

ES#258837 - A5S325Z - Transmission Filter Kit - Save your transmission from an early death - Rein - BMW

Save your transmission from an early death affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with A5S325Z transmission only, from 3/2000 production date

Brand:
Rein - Corporate Logo
ES#:
258837
Mfg#:
A5S325Z
Ships on Aug 18, 2026
Auto Notify
$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount - Priced Each

ES#1831820 - 22322282340 - Transmission Mount - Priced Each - Secure the rear of the transmission to the crossmember. Made in Germany. - Rein - BMW

Secure the rear of the transmission to the crossmember. Made in Germany. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Two required per vehicle, this mount is from the E46 M3 and is an upgrade to your vehicle

Brand:
Rein - Corporate Logo
ES#:
1831820
Mfg#:
22322282340
Back Ordered
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

M10 Screw Plug

ES#44733 - 24117552351 - M10 Screw Plug - Includes gasket ring - Genuine BMW - BMW

Includes gasket ring affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date up to 03/2003

Brand:
Genuine BMW - Corporate Logo
ES#:
44733
Mfg#:
24117552351
Ships in 1 day
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler Bracket

ES#38737 - 17221705841 - Oil Cooler Bracket - The bracket that secures the transmission cooler - Genuine BMW - BMW

The bracket that secures the transmission cooler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
38737
Mfg#:
17221705841
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.

$20.99

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

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Thermostat

ES#4669238 - 17 111437362 - Automatic Transmission Thermostat - This unit controls the temperature of your automatic transmission fluid - Bremmen Parts - BMW

This unit controls the temperature of your automatic transmission fluid affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4669238
Mfg#:
17 111437362
Ships on Jun 29, 2026
ON SALE!
$37.99

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

$36.85 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Torx Bolt With Washer - Priced Each

ES#44899 - 24201423383 - Torx Bolt With Washer - Priced Each - Secures the vane pump to the transmission body - Genuine BMW - BMW

Secures the vane pump to the transmission body affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with automatic transmission and production date up to 03/2003

Brand:
Genuine BMW - Corporate Logo
ES#:
44899
Mfg#:
24201423383
Ships in 1 day
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Output Shaft Oil Seal

ES#44804 - 24137509504 - Output Shaft Oil Seal - Located between output shaft and transmission - Genuine BMW - BMW

Located between output shaft and transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
44804
Mfg#:
24137509504
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.

$36.99

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

$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Shift Selector Rod

ES#45860 - 24507507705 - Shift Selector Rod - Runs through the position switch - Genuine BMW - BMW

Runs through the position switch 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#:
45860
Mfg#:
24507507705
Ships in 3 Business Days
6% off MSRP

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

$35.99

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

$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Filter Kit

ES#2874880 - 24117533699S1 - Transmission Filter Kit - Save your transmission from an early death - Febi - BMW

Save your transmission from an early death 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#:
2874880
Mfg#:
24117533699S1
Ships on Sep 1, 2026
$32.99 USD
Free Shipping
on orders $49 and up

Valve Body Pipe - Priced Each

ES#44904 - 24201423388 - Valve Body Pipe - Priced Each - Make sure the transmission is properly lubricated. Commonly broken during valve body or reverse drum service. - Genuine BMW - BMW

Make sure the transmission is properly lubricated. Commonly broken during valve body or reverse drum service. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
44904
Mfg#:
24201423388
Ships in 4 Business Days
6% off MSRP

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

$15.99

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

$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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.

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.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings