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

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
affirm financing terms & conditions
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 Drivetrain Parts & Accessories

Sort By
Filter By
Return to Top

Transmission Hardware Refresh Kit

This comprehensive factory replacement kit addresses loose selector feedback at the source by renewing your transmission's detent pin system. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
5481908
Mfg#:
2331MTKT
Ships in 8 Business Days
$66.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Re manufactured transmission control unit

Includes refundable $50.00 core charge. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3103892
Mfg#:
24607526396
Ships in 8 Business Days
$1556.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RMFD FINAL DRIVE

Includes refundable $100.00 core charge. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3105137
Mfg#:
33107514198
Ships in 8 Business Days
$2680.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Twin Mass Flywheel

240mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with manual transmission only

Brand:
Genuine BMW - Corporate Logo
ES#:
41136
Mfg#:
21217512474
Ships in 7 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.

$1548.99

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

$1454.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Oil Pan Gasket

Seal up your leaking oil pan We Price Match - Give Us A Call or Chat! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ZF - Corporate Logo
ES#:
4069015
Mfg#:
24341423376
Ships on Jul 24, 2026
$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

REVIN Replacement Shift Knob For Short Throw Shifter - Red

Replace Your REVIN Shift Knob With This Red Alternative! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
REVIN - Corporate Logo
ES#:
4810696
Mfg#:
S-KNOB-RED
Ships on Jul 30, 2026
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Driveshaft Center Mount

Aluminum design affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4940605
Mfg#:
26127501257
Ships on Sep 8, 2026
Auto Notify
ON SALE! SAVE 13%
$18.99

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

$16.52 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Suspension Carrier / Differential Mount - Front Left - Stock Replacement

ES#3673211 - 33316770783 - Rear Suspension Carrier / Differential Mount - Front Left - Stock Replacement - Left Front mount bushing for rear suspension subframe to body. - Bavarian Autosport - BMW

Left Front mount bushing for rear suspension subframe to body. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
3673211
Mfg#:
33316770783
Special Order: No Guaranteed ETA
ON SALE! SAVE 20%
$25.99

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

$20.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clutch Master Cylinder

ES#2874765 - 21526773670 - Clutch Master Cylinder - A leaking master cylinder often feels like a failing clutch or a problematic transmission - Febi - BMW

A leaking master cylinder often feels like a failing clutch or a problematic transmission 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:
Febi - Corporate Logo
ES#:
2874765
Mfg#:
21526773670
Special Order: No Guaranteed ETA
$81.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Limited Slip Differential With Output Shaft Seal - 188 (Small Diff Housing)

Standard open differentials love to dump power to the wheel with the least amount of grip, leaving you spinning your tires out of corners, fighting traction control, and wasting precious horsepower. 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#:
5481396
Mfg#:
30309175WKWVTKT
Ships on Oct 12, 2026
$1274.99

This product was last offered at the strikethrough price on
07-06-2026

$1269.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Shifter Rod Joint

Located at the front of the selector rod - frequently the cause of a sloppy shifter. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5470690
Mfg#:
25117580281
Ships on Oct 19, 2026
Auto Notify
ON SALE! SAVE 20%
$55.99

This product was last offered at the strikethrough price on
05-29-2026

$44.79 USD
This product is lifetime replacement eligible Lifetime Replacement

Engine Mount - Priced Each

Keep your engine securely mounted affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Harder durometer mount from the M3 for improved performance.

Brand:
Bremmen Parts - Corporate Logo
ES#:
5480234
Mfg#:
11812283798
Ships on Oct 19, 2026
Auto Notify
$45.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Transmission Speed Sender

ES#4056037 - 01V927321A - Transmission Speed Sender - OEM Replacement - Vemo - Audi BMW Volkswagen

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

Brand:
Vemo - Corporate Logo
ES#:
4056037
Mfg#:
01V927321A
Special Order: No Guaranteed ETA
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Oil Change Kit - Automatic

ES#5480754 - 300 135 0403/SK - Transmission Oil Change Kit - Automatic - Restore factory-smooth shift performance and safeguard your drivetrain with this premium Automatic Transmission Service Kit from MEYLE. - Meyle - BMW

Restore factory-smooth shift performance and safeguard your drivetrain with this premium Automatic Transmission Service Kit from MEYLE. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Meyle - Corporate Logo
ES#:
5480754
Mfg#:
300 135 0403/SK
Ships on Oct 30, 2026
Auto Notify
$116.99 USD
Free Shipping
on orders $49 and up

Transmission Mount - Priced Each

Mounted at the rear of transmission on crossmember affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5482290
Mfg#:
22316771219
Ships on Nov 6, 2026
Auto Notify
$8.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Oil Pan Gasket

ES#4329462 - 24101423380 - Automatic Transmission Oil Pan Gasket - Seal up your leaking oil pan. Made in Germany. - Meyle - BMW

Seal up your leaking oil pan. Made in Germany. 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#:
4329462
Mfg#:
24101423380
Special Order: No Guaranteed ETA
$12.99 USD
Free Shipping
on orders $49 and up

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.

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