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BMW E46 M3 S54 3.2L

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BMW E46 M3 S54 3.2L Most Popular Parts

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Power Steering Hose

ES#2608598 - 32412283893 - Power Steering Hose - Runs from the pump to the rack - Rein - BMW
ECS Tuning recommends this product.

Runs from the pump to the rack 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2608598
Mfg#:
32412283893
In Stock
$152.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Tensioner

ES#3522205 - 11317838675 - Timing Chain Tensioner - Located on the lower rear timing chain guide rail - Ina - BMW

Located on the lower rear timing chain guide rail We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
3522205
Mfg#:
11317838675
In Stock
$139.99

This product was last offered at the strikethrough price on
05-06-2026

$92.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Wheel Bearing - Priced Each

ES#2184884 - 33411090505 - Rear Wheel Bearing - Priced Each - Have a humming noise coming for your rear wheels? This very well could be your solution. - FAG - BMW
ECS Tuning recommends this product.

Have a humming noise coming for your rear wheels? This very well could be your solution.

Brand:
FAG - Corporate Logo
ES#:
2184884
Mfg#:
33411090505
In Stock
$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Gear Position Switch

ES#43838 - 23412229792 - E46 M3 Gear Position Switch - Used to operate the gear selection on SMG transmissions - Genuine BMW - BMW

Used to operate the gear selection on SMG transmissions

Brand:
Genuine BMW - Corporate Logo
ES#:
43838
Mfg#:
23412229792
Ships in 1-2 days
$996.63 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Roof Panel

ES#3469609 - 0131T004 - Carbon Fiber Roof Panel - Light weight roof panel replacement - Karbonius Composites - BMW

Light weight roof panel replacement

Brand:
Karbonius Composites - Corporate Logo
ES#:
3469609
Mfg#:
0131T004
Ships in 4 Business Days
$2479.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hardtop Support - Left

ES#157892 - 54217143355 - Hardtop Support - Left - Secures the hard top to the vehicle - Genuine BMW - BMW

Secures the hard top to the vehicle

Brand:
Genuine BMW - Corporate Logo
ES#:
157892
Mfg#:
54217143355
Ships in 1 day
3% off MSRP

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

$196.54

This product was last offered at the strikethrough price on
09-30-2026

$190.45 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Castrol SAF-XJ (75w-140) - 500mL

ES#1613859 - 001989520310 - Castrol SAF-XJ (75w-140) - 500mL - Used In AMG and BMW Motorsport rear differentials - Castrol - BMW Mercedes Benz
ECS Tuning recommends this product.

Used In AMG and BMW Motorsport rear differentials

Brand:
Castrol - Corporate Logo
ES#:
1613859
Mfg#:
001989520310
In Stock
$41.59 USD
Free Shipping
on orders $49 and up

E46 M3 Rogue Engineering OCTANE SSK

ES#3546854 - OCT.E46.420 - E46 M3 Rogue Engineering OCTANE SSK - A complete shift mechanism upgrade for the true enthusiast. - Rogue Engineering - BMW

A complete shift mechanism upgrade for the true enthusiast.

Brand:
Rogue Engineering - Corporate Logo
ES#:
3546854
Mfg#:
OCT.E46.420
Back Ordered
$449.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Fender Grille - Right Side

ES#77804 - 51132694608 - E46 M3 Fender Grille - Right Side - E46 M3 right side fender grille - Genuine BMW - BMW

E46 M3 right side fender grille

Brand:
Genuine BMW - Corporate Logo
ES#:
77804
Mfg#:
51132694608
In Stock
$100.20

This product was last offered at the strikethrough price on
05-04-2026

$92.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CSL Big Brake Upgrade Kit with Stainless Lines (345x28)

When BMW developed the fabled E46 M3 CSL, they didn't just strip weight, they gave it the upgraded brakes it deserved from the factory. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481254
Mfg#:
000505ECS02KT8
Ships on Oct 29, 2026
ON SALE!
$1231.15 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Brembo GT 6 Piston Big Brake Kit (380x32)

ES#2850672 - 1M1.9001A2 - Front Brembo GT 6 Piston Big Brake Kit (380x32) - Upgrade to 2 piece rotors (drilled), 6 piston calipers (red), & high performance Brembo pads - Brembo - BMW

Upgrade to 2 piece rotors (drilled), 6 piston calipers (red), & high performance Brembo pads 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Brembo - Corporate Logo
ES#:
2850672
Mfg#:
1M1.9001A2
Ships in 4 Business Days
$4895.00 USD
This product is lifetime replacement eligible Lifetime Replacement

E46 Radio Mounting Bracket

ES#82727 - 51167001410 - E46 Radio Mounting Bracket - Provides mounting for DSC, seat heating buttons, ashtray and storage compartment. Commonly used in the install of an aftermarket double-DIN headunit. - Genuine BMW - BMW

Provides mounting for DSC, seat heating buttons, ashtray and storage compartment. Commonly used in the install of an aftermarket double-DIN headunit. For vehicles with navigation package & "strip style" buttons with smoker's package

Brand:
Genuine BMW - Corporate Logo
ES#:
82727
Mfg#:
51167001410
In Stock
$305.05 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Triple-Pass Aluminum Radiator

ES#4830823 - 004268LA01 - E46 M3 Triple-Pass Aluminum Radiator - Track-tested and street-readythe ULTIMATE cooling system upgrade for your E46 M3! - Turner Motorsport - BMW

Track-tested and street-ready—the ULTIMATE cooling system upgrade for your E46 M3! 10X Entries Into Our F80 M3 Sweepstakes
10X Entries For Our Spin To Win Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4830823
Mfg#:
004268LA01
In Stock
$604.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Aluminum Coolant Bleeder Screw

ES#2739096 - 003530ECS01A - Heavy Duty Aluminum Coolant Bleeder Screw - Offering superior fatigue resistance over conventional plastic screws. Say goodbye to snapped and mangled bleeder screw heads! - ECS - BMW MINI

Offering superior fatigue resistance over conventional plastic screws. Say goodbye to snapped and mangled bleeder screw heads! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2739096
Mfg#:
003530ECS01A
In Stock
ON SALE! SAVE 25%
$35.99

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

$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Relay - Salmon Red

ES#31912 - 12631742690 - Relay - Salmon Red - Used in many places on late model BMWs - Genuine BMW - BMW MINI

Used in many places on late model BMWs SMG relay

Brand:
Genuine BMW - Corporate Logo
ES#:
31912
Mfg#:
12631742690
In Stock
7% off MSRP

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

$24.65

This product was last offered at the strikethrough price on
09-30-2026

$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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