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BMW E46 M3 S54 3.2L

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BMW E46 M3 S54 3.2L Service & Maintenance Parts

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Air Filter

ES#1884305 - 13721730946 - Air Filter - Quality air filter for your BMW - Hengst - BMW
ECS Tuning recommends this product.

Quality air filter for your BMW 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
1884305
Mfg#:
13721730946
In Stock
$12.44

This product was last offered at the strikethrough price on
04-01-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit

ES#2593861 - 11287837898KT - Accessory Belt Kit - Everything you need to service your belt drive system using genuine BMW components - Genuine BMW - BMW

Everything you need to service your belt drive system using genuine BMW components

Brand:
Genuine BMW - Corporate Logo
ES#:
2593861
Mfg#:
11287837898KT
Ships on Sep 14, 2026
Auto Notify
$910.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Air Filter

ES#10306 - 33-2231 - Performance Air Filter - Restore fuel mileage and performance - K&N - BMW

Restore fuel mileage and performance

Brand:
K&N - Corporate Logo
ES#:
10306
Mfg#:
33-2231
Ships in 8 Business Days
$68.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Differential Service Kit

ES#3449384 - E46M3DIFSER2KT - Differential Service Kit - All you need in one package for scheduled differential maintenance! With a ECS Magnetic Differential Oil Drain Plug! - Assembled By ECS - BMW

All you need in one package for scheduled differential maintenance! With a ECS Magnetic Differential Oil Drain Plug! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3449384
Mfg#:
E46M3DIFSER2KT
In Stock
ON SALE!
$274.99

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

$274.44 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

VANOS Filter Change Kit - Level III

ES#2130382 - 11367831906 - VANOS Filter Change Kit - Level III - Includes the filter, necessary o-rings, and sealing flange for the VANOS solenoid as well as all the related upper engine gaskets. - Assembled By ECS - BMW

Includes the filter, necessary o-rings, and sealing flange for the VANOS solenoid as well as all the related upper engine gaskets. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2130382
Mfg#:
11367831906
In Stock
$204.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil, Delphi Style, 6-Pack

ES#5435308 - MMIG-BMW-0706 - Ignition Coil, Delphi Style, 6-Pack - A high-quality replacement designed to restore the factory performance and fuel efficiency of your 3.0L N54 engine. - Mishimoto - BMW

A high-quality replacement designed to restore the factory performance and fuel efficiency of your 3.0L N54 engine.

Brand:
Mishimoto - Corporate Logo
ES#:
5435308
Mfg#:
MMIG-BMW-0706
Ships in 3 Business Days
$204.99 USD
Free Shipping
on orders $49 and up

BE Bearings Performance Rod Bearing Replacement Kit

ES#4315391 - 11247835439KT15 - BE Bearings Performance Rod Bearing Replacement Kit - Includes everything needed for a rod bearing service, featuring BE Bearings upgraded rod bearings and ARP connecting rod bolts. - Assembled By ECS - BMW

Includes everything needed for a rod bearing service, featuring BE Bearings upgraded rod bearings and ARP connecting rod bolts. 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 02/2003

Brand:
Assembled By ECS - Corporate Logo
ES#:
4315391
Mfg#:
11247835439KT15
Back Ordered
Auto Notify
$813.99

This product was last offered at the strikethrough price on
07-23-2026

$809.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

BE Bearings Performance Rod Bearing Replacement Kit with ARP Rod Bolts

ES#4759471 - 31106772199KT - BE Bearings Performance Rod Bearing Replacement Kit with ARP Rod Bolts - Assembled By ECS - BMW

10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4759471
Mfg#:
31106772199KT
Back Ordered
Auto Notify
$810.99

This product was last offered at the strikethrough price on
07-23-2026

$806.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Rod Bearing Replacement Kit - Dry

ES#4305546 - 11247835439KT8 - Rod Bearing Replacement Kit - Dry - Includes everything needed for a rod bearing service - Assembled By ECS - BMW

Includes everything needed for a rod bearing service 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 02/2003

Brand:
Assembled By ECS - Corporate Logo
ES#:
4305546
Mfg#:
11247835439KT8
Ships in 1 day
$806.99

This product was last offered at the strikethrough price on
07-23-2026

$802.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 2

ES#2707752 - 17127510952KT9 - Cooling System Refresh Kit - Level 2 - A more advanced kit that includes belt service components and a ECS aluminum pulley - featuring high quality aftermarket contents - Assembled By ECS - BMW

A more advanced kit that includes belt service components and a ECS aluminum pulley - featuring high quality aftermarket contents 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2707752
Mfg#:
17127510952KT9
Back Ordered
Auto Notify
ON SALE!
$860.99

This product was last offered at the strikethrough price on
07-15-2026

$802.70 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#3449386 - 33117525064KT4 - Differential Service Kit - All you need in one package for scheduled differential maintenance! - Assembled By ECS - BMW

All you need in one package for scheduled differential maintenance! 10X Entries For Our 25th Anniversary Sweepstakes!
Includes Castrol Syntrax SAF-XJ 75w140 differential fluid

Brand:
Assembled By ECS - Corporate Logo
ES#:
3449386
Mfg#:
33117525064KT4
In Stock
ON SALE!
$101.04

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

$99.10 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Transmission Service Kit

ES#4305482 - 83222339219KT1 - Transmission Service Kit - Featuring Genuine MTF LT-2 fluid and ECS Magnetic drain plug - Assembled By ECS - BMW

Featuring Genuine MTF LT-2 fluid and ECS Magnetic drain plug 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4305482
Mfg#:
83222339219KT1
In Stock
ON SALE! SAVE 15%
$183.99

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

$157.21 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

BE Bearings Performance Rod Bearing Replacement Kit

ES#3522145 - 11247835439KT4 - BE Bearings Performance Rod Bearing Replacement Kit - Includes everything needed for a rod bearing service, featuring BE Bearings upgraded rod bearings. - Assembled By ECS - BMW

Includes everything needed for a rod bearing service, featuring BE Bearings upgraded rod bearings. 10X Entries For Our 25th Anniversary Sweepstakes!
Greater clearance and oil flow for less friction and wear!
For vehicles with production date from 02/2003

Brand:
Assembled By ECS - Corporate Logo
ES#:
3522145
Mfg#:
11247835439KT4
Ships on Sep 9, 2026
$789.99

This product was last offered at the strikethrough price on
07-23-2026

$785.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

3 Pin Connector

ES#4772596 - 12527519996 - 3 Pin Connector - Includes connector housing with terminals and seals. Commonly used for the pencil-style ignition coil connector. - ECS - BMW MINI

Includes connector housing with terminals and seals. Commonly used for the pencil-style ignition coil connector. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4772596
Mfg#:
12527519996
In Stock
ON SALE! SAVE 25%
$10.99

This product was last offered at the strikethrough price on
06-13-2026

$8.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing chain kit

ES#2828680 - 11411401399KT - Timing chain kit - Everything you need to get the job done, including coolant, oil and filter - Assembled By ECS - BMW

Everything you need to get the job done, including coolant, oil and filter 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2828680
Mfg#:
11411401399KT
Ships in 1 day
$851.69

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

$757.95 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

More About Service & Maintenance Parts

Good maintenance should never be viewed as an expense. It is an investment that maintains the value and dependability of your car, extends its service life, and increases its resale value. Affordable fluids and filters are all here, with many tutorials demonstrating how easy it is to keep your car running strong.

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