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BMW E46 Most Popular Parts

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Driveshaft Overhaul Kit - With Giubo and CSB

ES#2749188 - 26112226527KT - Driveshaft Overhaul Kit - With Giubo and CSB - Includes flex disc (giubo) center support bearing (csb) and required hardware for installation - Assembled By ECS - BMW

Includes flex disc (giubo) center support bearing (csb) and required hardware for installation 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2749188
Mfg#:
26112226527KT
In Stock
$449.99

This product was last offered at the strikethrough price on
04-16-2026

$397.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Priced Each

ES#38867 - 17222245358 - O-Ring - Priced Each - 13, 4X1.78 - Genuine BMW - BMW MINI

13, 4X1.78

Brand:
Genuine BMW - Corporate Logo
ES#:
38867
Mfg#:
17222245358
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Matte Shadowline Trim - Left

ES#93879 - 51328227625 - Matte Shadowline Trim - Left - Located on the outside of the front door running perpendicular to the "B" pillar - Genuine BMW - BMW

Located on the outside of the front door running perpendicular to the "B" pillar

Brand:
Genuine BMW - Corporate Logo
ES#:
93879
Mfg#:
51328227625
In Stock
$140.33 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor - Intake

ES#4846513 - 12147539165 - Camshaft Position Sensor - Intake - Upgrade your BMWs performance and reliability with a premium camshaft position sensor intake. - Bremi - BMW

Upgrade your BMW’s performance and reliability with a premium camshaft position sensor – intake.

Brand:
Bremi - Corporate Logo
ES#:
4846513
Mfg#:
12147539165
Ships in 2 Business Days
$49.99

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

$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 CSL Air Filter - Oiled

ES#4624115 - 003313TMS04-01 - E46 M3 CSL Air Filter - Oiled - Save time and money with a performance oiled cotton High-Flow Air Filter! A premium washable and reusable oiled filter. - Turner Motorsport - BMW

Save time and money with a performance oiled cotton High-Flow Air Filter! A premium washable and reusable oiled filter. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4624115
Mfg#:
003313TMS04-01
In Stock
ON SALE! SAVE 25%
$186.99

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

$140.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Complete Cylinder Head basic Replacement Kit

ES#2918754 - 11127514540-2KT - Complete Cylinder Head basic Replacement Kit - Everything you will need to do a head service on your BMW - Assembled By ECS - BMW

Everything you will need to do a head service on your BMW 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2918754
Mfg#:
11127514540-2KT
Ships on Oct 28, 2026
$2428.99

This product was last offered at the strikethrough price on
06-11-2026

$2381.99 USD
This product is lifetime replacement eligible Partial Replacement

Performance Ignition Service Kit

ES#4758078 - 7599219T1KT - Performance Ignition Service Kit - Everything you need to service your ignition system including Bosch Platinum+4 spark plugs and Turner Performance Ignition Coils - Assembled By ECS - BMW

Everything you need to service your ignition system including Bosch Platinum+4 spark plugs and Turner Performance Ignition Coils 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4758078
Mfg#:
7599219T1KT
Ships on Sep 15, 2026
Auto Notify
ON SALE!
$281.99

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

$264.45 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bluecare Cabin Filter - Priced Each

ES#3991497 - 64319257504BF - Bluecare Cabin Filter - Priced Each - State of the art cabin filters that utilize a Biofunctional layer to protect you and your family from airborne bacteria, viruses, mold, and spores. - Hengst - BMW
ECS Tuning recommends this product.

State of the art cabin filters that utilize a Biofunctional layer to protect you and your family from airborne bacteria, viruses, mold, and spores. 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#:
3991497
Mfg#:
64319257504BF
In Stock
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Downpipe Bolt - Priced Each

ES#26052 - 11621427586 - Downpipe Bolt - Priced Each - Measurements: M10x40 - Genuine BMW - BMW

Measurements: M10x40

Brand:
Genuine BMW - Corporate Logo
ES#:
26052
Mfg#:
11621427586
In Stock
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

European Rear Brake Rotors - Pair (CSL/ZCP)

ES#11544 - 282303304 - European Rear Brake Rotors - Pair (CSL/ZCP) - 328x20 2-Piece cross drilled rear brake rotor set off the European E46 M3 - Genuine European BMW - BMW

328x20 2-Piece cross drilled rear brake rotor set off the European E46 M3 Bolt-on upgrade for all E46 M3s with US-spec brakes

Brand:
Genuine European BMW - Corporate Logo
ES#:
11544
Mfg#:
282303304
Ships in 3 Business Days
$1186.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Build-Your-Own E46 325/330 M54 Oil Change Kit

ES#3195822 - M50OCIPDK - Build-Your-Own E46 325/330 M54 Oil Change Kit - Select the oil and filter you want from many of the top brands! - Assembled By ECS - BMW

Select the oil and filter you want from many of the top brands! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3195822
Mfg#:
M50OCIPDK
In Stock
ON SALE!
Starting at $103.30 USD
Customize
Free Shipping
This product is lifetime replacement eligible Partial Replacement

"C" Pillar Cover - Right

ES#110750 - 51432699060 - "C" Pillar Cover - Right - Black - Genuine BMW - BMW

Black For coupe models only

Brand:
Genuine BMW - Corporate Logo
ES#:
110750
Mfg#:
51432699060
In Stock
$197.32 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cold Climate Oil Separator Kit - Level 2

ES#2603034 - E46M54OSC3KT - Cold Climate Oil Separator Kit - Level 2 - A truly complete kit for oil separator system maintenance - Assembled By ECS - BMW

A truly complete kit for oil separator system maintenance 10X Entries For Our 25th Anniversary Sweepstakes!
Superior performance for both warm and cold climates

Brand:
Assembled By ECS - Corporate Logo
ES#:
2603034
Mfg#:
E46M54OSC3KT
In Stock
ON SALE! SAVE 23%
$161.99

This product was last offered at the strikethrough price on
06-16-2026

$124.57 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pipe

ES#4304672 - 11537502525 - Water Pipe - Connects return hose to engine block - Bavarian Autosport - BMW
ECS Tuning recommends this product.

Connects return hose to engine block 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4304672
Mfg#:
11537502525
In Stock
ON SALE! SAVE 20%
$50.99

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

$40.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Hood Lock - Priced Each

ES#91796 - 51238203859 - Lower Hood Lock - Priced Each - Used to secure your hood on left or right side - Genuine BMW - BMW

Used to secure your hood on left or right side

Brand:
Genuine BMW - Corporate Logo
ES#:
91796
Mfg#:
51238203859
Ships in 3 Business Days
9% off MSRP

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

$83.57

This product was last offered at the strikethrough price on
08-13-2026

$76.23 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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