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BMW E46 325i M54 2.5L

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BMW E46 325i M54 2.5L Most Popular Parts

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Mass Air Flow Sensor (MAF)

ES#4475884 - 13621432356 - Mass Air Flow Sensor (MAF) - Complete with housing - Hitachi - BMW
ECS Tuning recommends this product.

Complete with housing Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles with a production date from 09/1998 up to 03/2003

Brand:
Hitachi - Corporate Logo
ES#:
4475884
Mfg#:
13621432356
Back Ordered
$156.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Window Regulator - Right

Fix your malfunctioning window with this replacement regulator Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
3675151
Mfg#:
51358212100
Back Ordered
$208.99

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

$156.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Redline Oil Change Kit

ES#3426559 - m50OCIrlKT - Redline Oil Change Kit - Everything you need for a comprehensive oil service, including Redline oil, Mann filter with new drain plug - Assembled By ECS - BMW

Everything you need for a comprehensive oil service, including Redline oil, Mann filter with new drain plug 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For limited time includes FREE Redline WaterWetter®!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3426559
Mfg#:
M50OCIRLKT
In Stock
ON SALE!
$164.99

This product was last offered at the strikethrough price on
09-14-2026

$156.82 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Ignition Switch

ES#3673400 - 61326901961 - Ignition Switch - Steering column ignition switch - Bavarian Autosport - BMW

Steering column ignition switch 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Bavarian Autosport - Corporate Logo
ES#:
3673400
Mfg#:
61326901961
Back Ordered
ON SALE! SAVE 20%
$48.99

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

$39.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Pulley With Vibration Damper

ES#2697669 - 11237513862 - Crankshaft Pulley With Vibration Damper - Reduces vibrations and connects accessories - Febi - BMW

Reduces vibrations and connects accessories Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!
For vehicles with production date from 09/2002

Brand:
Febi - Corporate Logo
ES#:
2697669
Mfg#:
11237513862
Ships in 1-2 days
$198.99

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

$156.67 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cable Connector - Pack Of 20

ES#2535991 - 61138353746KT - Cable Connector - Pack Of 20 - 0.2-0.5 mm - Genuine BMW - BMW

0.2-0.5 mm� Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine BMW - Corporate Logo
ES#:
2535991
Mfg#:
61138353746KT
Ships in 1-2 days
$39.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Bearing Shell - Blue (44.50mm +0.50)

ES#20619 - 11241284854 - Connecting Rod Bearing Shell - Blue (44.50mm +0.50) - Genuine BMW - BMW

Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine BMW - Corporate Logo
ES#:
20619
Mfg#:
11241284854
Ships in 1-2 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
10-29-2026

$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Input Shaft Seal

ES#44775 - 24121423529 - Input Shaft Seal - Addresses input shaft leaks - Genuine BMW - BMW

Addresses input shaft leaks Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles with production date from 03/2002

Brand:
Genuine BMW - Corporate Logo
ES#:
44775
Mfg#:
24121423529
Ships in 1-2 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
10-29-2026

$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Tie Rod Assembly - Left

ES#3673330 - 32106777503 - Tie Rod Assembly - Left - Replacing these in pairs will restore lost handling performance. - Bavarian Autosport - BMW
ECS Tuning recommends this product.

Replacing these in pairs will restore lost handling performance. 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Bavarian Autosport - Corporate Logo
ES#:
3673330
Mfg#:
32106777503
Ships on Jan 28, 2027
ON SALE! SAVE 20%
$38.99

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

$31.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hood/Trunk Sensor

ES#2787546 - 61319119052 - Hood/Trunk Sensor - This is found on the core support and tells the vehicles computer whether the hood/trunk is open or closed. - Hamburg Tech - BMW MINI

This is found on the core support and tells the vehicles computer whether the hood/trunk is open or closed. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!
For the hood only

Brand:
Hamburg Tech - Corporate Logo
ES#:
2787546
Mfg#:
61319119052
Ships in 2 Business Days
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing Cap

ES#4689822 - 11421744000 - Oil Filter Housing Cap - Rein OE quality oil cap - Rein - BMW

Rein OE quality oil cap 2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4689822
Mfg#:
11421744000
Ships in 3 Business Days
$25.99 USD
Free Shipping
on orders $49 and up

Outer Tie Rod End - Right

ES#4068894 - 32106774221 - Outer Tie Rod End - Right - Replace for tighter steering. - TRW - BMW

Replace for tighter steering. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
TRW - Corporate Logo
ES#:
4068894
Mfg#:
32106774221
Ships in 6 Business Days
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 Fuel Tank Strap - Priced Each

ES#36120 - 16116756583 - E46 Fuel Tank Strap - Priced Each - Also known as a tension strap - Genuine BMW - BMW

Also known as a tension strap Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine BMW - Corporate Logo
ES#:
36120
Mfg#:
16116756583
Ships in 1-2 days
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Brake Caliper Anti Rattle Clip - Priced Each

ES#3024528 - 34111163801 - Front Brake Caliper Anti Rattle Clip - Priced Each - Fits both left and right sides - ATE - BMW

Fits both left and right sides Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
ATE - Corporate Logo
ES#:
3024528
Mfg#:
34111163801
In Stock
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bulb Socket

ES#4164526 - 63138360205 - Bulb Socket - Electrical connection for the wedge bulb - URO - BMW MINI

Electrical connection for the wedge bulb 2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4164526
Mfg#:
63138360205
Ships in 2 Business Days
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#14802 - 07119905871 - Hex Bolt - Priced Each - Genuine BMW - BMW MINI

Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine BMW - Corporate Logo
ES#:
14802
Mfg#:
07119905871
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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Manufacturer names and/or part numbers are used only for identification purposes.

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