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BMW E46 M3 S54 3.2L

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BMW E46 M3 S54 3.2L Engine Parts & Accessories

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Vacuum Air Rail

ES#34192 - 13547831481 - Vacuum Air Rail - Important component of the Idle Air Regulation system - Genuine BMW - BMW

Important component of the Idle Air Regulation system For vehiclkes with a production date up to 09/2004

Brand:
Genuine BMW - Corporate Logo
ES#:
34192
Mfg#:
13547831481
Ships in 8 Business Days
2% off MSRP

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

$841.99

This product was last offered at the strikethrough price on
08-11-2026

$823.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime 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!
Address a leaking sealing flange and valve cover gasket while performing vital VANOS filter service

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 4 Business Days
$204.99 USD
Free Shipping
on orders $49 and up

Crankcase Pressure Regulator Valve

ES#4899517 - 11157840446 - Crankcase Pressure Regulator Valve - Commonly referred to as the "oil separator" - Rein - BMW

Commonly referred to as the "oil separator" 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4899517
Mfg#:
11157840446
In Stock
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Motor And Transmission Mount Kit

ES#2593140 - 11812283798KT2 - Motor And Transmission Mount Kit - Upgrade your mounts without compromising comfort. Includes hardware - Assembled By ECS - BMW

Upgrade your mounts without compromising comfort. Includes hardware 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2593140
Mfg#:
11812283798KT2
Back Ordered
ON SALE!
$420.99

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

$407.87 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Temperature Sensor

ES#4316486 - 13621433076 - Temperature Sensor - Monitors coolant / oil temperature - Bavarian Autosport - BMW

Monitors coolant / oil temperature 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4316486
Mfg#:
13621433076
In Stock
ON SALE! SAVE 20%
$14.99

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

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

Alternator replacement kit

ES#4057015 - 12317831436KT2 - Alternator replacement kit - Includes everything needed for a complete alternator replacement, including a new alternator with no core charge and a belt service kit. - Assembled By ECS - BMW

Includes everything needed for a complete alternator replacement, including a new alternator with no core charge and a belt service kit. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4057015
Mfg#:
12317831436KT2
Back Ordered
Auto Notify
ON SALE!
$860.82

This product was last offered at the strikethrough price on
07-16-2026

$813.88 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Screw Cap

ES#36174 - 16116762417 - Screw Cap - Seal cap for the fuel pump top or filter - Genuine BMW - BMW MINI

Seal cap for the fuel pump top or filter

Brand:
Genuine BMW - Corporate Logo
ES#:
36174
Mfg#:
16116762417
In Stock
$5.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

E46 M3 CSL (S54) Carbon Snorkel - Matte Finish

ES#4865912 - E46AD04-CFM-2 - E46 M3 CSL (S54) Carbon Snorkel - Matte Finish - Snorkel extension the allows ducting from CSL bumper to airbox in a Matte finish with a 2xw2 carbon weave - Karbonius Composites - BMW

Snorkel extension the allows ducting from CSL bumper to airbox in a Matte finish with a 2xw2 carbon weave

Brand:
Karbonius Composites - Corporate Logo
ES#:
4865912
Mfg#:
E46AD04-CFM-2
Ships in 3 Business Days
$809.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Shark Injector V2.0 Performance Software

Removes top speed limiter, raises rev limit to 8,250rpm, improves throttle response, and improves power output - max gains of 22hp and 16tq!

Brand:
Shark Injector - Corporate Logo
ES#:
3604772
Mfg#:
N4S54MV
Ships on Nov 9, 2026
ON SALE!
Starting at $404.10 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime 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

Idler Pulley Securing Bolt

ES#14608 - 07119904677 - Idler Pulley Securing Bolt - Used to secure the idler pulley - Genuine BMW - BMW

Used to secure the idler pulley

Brand:
Genuine BMW - Corporate Logo
ES#:
14608
Mfg#:
07119904677
In Stock
3% off MSRP

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

$6.99

This product was last offered at the strikethrough price on
08-11-2026

$6.77 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime 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 1-2 days
$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

$791.04 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Turner Motorsport S54 Power Pulley Kit

ES#3082345 - PPK-S54-A-TKT - Turner Motorsport S54 Power Pulley Kit - Possibly the best horsepower-per-dollar available anywhere. No downsides, no compromises! - Turner Motorsport - BMW

Possibly the best horsepower-per-dollar available anywhere. No downsides, no compromises! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3082345
Mfg#:
PPK-S54-A-TKT
In Stock
ON SALE! SAVE 25%
$354.99

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

$266.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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