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 Clear

BMW E46 325i M54 2.5L

    • 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 BMW E46 325i M54 2.5L
Your Vehicle BMW E46 325i M54 2.5L
Change Clear

BMW E46 325i M54 2.5L Automatic Transmission Oil Cooler Parts

Sort By
Filter By
Return to Top

Automatic Transmission Thermostat Kit

ES#2763801 - 17111437362KT - Automatic Transmission Thermostat Kit - Includes new Thermostat, Mounting Plate and Water Connection Pipe - Assembled By ECS - BMW

Includes new Thermostat, Mounting Plate and Water Connection Pipe 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2763801
Mfg#:
17111437362KT
In Stock
ON SALE! SAVE 26%
$100.99

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

$75.13 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Universal Transmission/Power Steering Cooler

ES#2764244 - MMTCU - Universal Transmission/Power Steering Cooler - Allows use of a high performance radiator without an integrated transmission cooler or offers an upgrade for smaller stock coolers - Mishimoto - Audi BMW Volkswagen MINI Porsche

Allows use of a high performance radiator without an integrated transmission cooler or offers an upgrade for smaller stock coolers

Brand:
Mishimoto - Corporate Logo
ES#:
2764244
Mfg#:
MMTCU
Ships in 2 Business Days
$110.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Cooling Hose

ES#39007 - 17227577623 - Transmission Cooling Hose - Outlet hose for automatic transmission - Genuine BMW - BMW

Outlet hose for automatic transmission For sedan models with transmission and production date from 03/2002. Also for touring models with A5S360R/A5390R transmission and production date up to 03/2001 and from 03/2003.

Brand:
Genuine BMW - Corporate Logo
ES#:
39007
Mfg#:
17227577623
Ships in 2 Business Days
1% off MSRP

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

$195.99

This product was last offered at the strikethrough price on
07-26-2026

$194.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Thermostat

ES#3673392 - 17111437362 - Automatic Transmission Thermostat - This unit controls the temperature of your automatic transmission fluid - Bavarian Autosport - BMW

This unit controls the temperature of your automatic transmission fluid 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
3673392
Mfg#:
17111437362
In Stock
ON SALE! SAVE 20%
$32.99

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

$26.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Cooling Hose

ES#39006 - 17227577622 - Transmission Cooling Hose - Inlet hose for automatic transmission - Genuine BMW - BMW

Inlet hose for automatic transmission For sedan models with transmission and production date from 03/2002. Also for touring models with A5S360R/A5390R transmission and production date up to 03/2001 and from 03/2003.

Brand:
Genuine BMW - Corporate Logo
ES#:
39006
Mfg#:
17227577622
Ships in 7 Business Days
1% off MSRP

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

$128.99

This product was last offered at the strikethrough price on
07-26-2026

$127.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Transmission Cooling Hose

ES#39018 - 17227577671 - Transmission Cooling Hose - Inlet hose for automatic transmission - Genuine BMW - BMW

Inlet hose for automatic transmission For sedan models with transmission A5S325Z and production date up to 03/2002. For touring models with transmission A5S325Z and production date between 03/2001 and 03/2003

Brand:
Genuine BMW - Corporate Logo
ES#:
39018
Mfg#:
17227577671
Ships in 3 Business Days
$146.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Thermostat Kit

ES#2763810 - 17111437362KT1 - Automatic Transmission Thermostat Kit - Includes new Thermostat, Mounting Plate and Water Connection Pipe - Genuine BMW - BMW

Includes new Thermostat, Mounting Plate and Water Connection Pipe

Brand:
Genuine BMW - Corporate Logo
ES#:
2763810
Mfg#:
17111437362KT1
Ships in 4 Business Days
$375.99

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

$283.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 Automatic Transmission Cooler

ES#4017822 - 17227505826 - E46 Automatic Transmission Cooler - Includes sealing O-rings - URO - BMW

Includes sealing O-rings 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4017822
Mfg#:
17227505826
Ships in 2 Business Days
$69.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Thermostat

ES#4643547 - 17111437362 - Automatic Transmission Thermostat - This unit controls the temperature of your automatic transmission fluid - Rein - BMW

This unit controls the temperature of your automatic transmission fluid 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4643547
Mfg#:
17111437362
In Stock
$43.99

This product was last offered at the strikethrough price on
07-14-2026

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

Automatic Transmission Line Bracket - Priced Each

ES#38504 - 17201712210 - Automatic Transmission Line Bracket - Priced Each - These are used to support the transmission lines - Genuine BMW - BMW

These are used to support the transmission lines

Brand:
Genuine BMW - Corporate Logo
ES#:
38504
Mfg#:
17201712210
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.

$31.99

This product was last offered at the strikethrough price on
07-26-2026

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Thermostat

ES#37712 - 17111437362 - Automatic Transmission Thermostat - This unit controls the temperature of your automatic transmission fluid - Genuine BMW - BMW

This unit controls the temperature of your automatic transmission fluid

Brand:
Genuine BMW - Corporate Logo
ES#:
37712
Mfg#:
17111437362
Ships in 4 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.

$134.99

This product was last offered at the strikethrough price on
07-26-2026

$130.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Transmission Oil Cooler Line/Hose - Outlet

ES#4879336 - 17227577672 - Transmission Oil Cooler Line/Hose - Outlet - Outlet hose for automatic transmission to the oil cooler - URO - BMW

Outlet hose for automatic transmission to the oil cooler 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For sedan models with transmission A5S325Z and production date up to 03/2002. For touring models with transmission A5S325Z and production date between 03/2001 and 03/2003

Brand:
URO - Corporate Logo
ES#:
4879336
Mfg#:
17227577672
Ships in 2 Business Days
$161.00 USD
Free Shipping
on orders $49 and up

Transmission Cooling Hose

ES#39019 - 17227577672 - Transmission Cooling Hose - Outlet hose for automatic transmission - Genuine BMW - BMW

Outlet hose for automatic transmission For sedan models with transmission A5S325Z and production date up to 03/2002. For touring models with transmission A5S325Z and production date between 03/2001 and 03/2003

Brand:
Genuine BMW - Corporate Logo
ES#:
39019
Mfg#:
17227577672
In Stock
ON SALE!
$127.99

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

$123.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sealing O-Ring

ES#38560 - 17211742636 - Sealing O-Ring - 10.82 x 1.78mm diameter - Genuine BMW - BMW

10.82 x 1.78mm diameter

Brand:
Genuine BMW - Corporate Logo
ES#:
38560
Mfg#:
17211742636
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Cooler

ES#38915 - 17227505826 - Automatic Transmission Cooler - Includes sealing O-rings - Genuine BMW - BMW

Includes sealing O-rings

Brand:
Genuine BMW - Corporate Logo
ES#:
38915
Mfg#:
17227505826
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.

$349.99

This product was last offered at the strikethrough price on
07-26-2026

$340.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Thermostat

ES#3672275 - 17111437362 - Automatic Transmission Thermostat - This unit controls the temperature of your automatic transmission fluid - Mahle-Behr - BMW

This unit controls the temperature of your automatic transmission fluid

Brand:
Mahle-Behr - Corporate Logo
ES#:
3672275
Mfg#:
17111437362
Ships on Aug 13, 2026
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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