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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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E46 M3 Performance Rear Muffler

ES#2827630 - SSXBM934 - E46 M3 Performance Rear Muffler - Motorsport pedigree. Superior quality. Excellent sound. Milltek Sport cat-back exhaust for enhanced performance. - Milltek Sport - BMW

Motorsport pedigree. Superior quality. Excellent sound. Milltek Sport cat-back exhaust for enhanced performance.

Brand:
Milltek Sport - Corporate Logo
ES#:
2827630
Mfg#:
SSXBM934
Back Ordered
Auto Notify
$1592.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

S54 Silicone Throttle Body Boot Set - With Clamps

ES#4135389 - 003313tms03KT - S54 Silicone Throttle Body Boot Set - With Clamps - Highly durable under street and race conditions, including forced induction applications. Includes euro-style screw clamps. - Turner Motorsport - BMW

Highly durable under street and race conditions, including forced induction applications. Includes euro-style screw clamps. 10X Entries For Our 25th Anniversary Sweepstakes!
10X Entries For Our Spin To Win Sweepstakes!
For vehicles equipped with a CSL airbox or vehicles with production date up to 10/2004 only

Brand:
Turner Motorsport - Corporate Logo
ES#:
4135389
Mfg#:
003313TMS03KT
In Stock
ON SALE! SAVE 25%
$170.99

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

$128.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Polyurethane Engine Mounts

ES#3546790 - 003293TMS02 - Turner Motorsport Polyurethane Engine Mounts - Performance street & track engine mounts to increase drivetrain rigidity - Turner Motorsport - BMW

Performance street & track engine mounts to increase drivetrain rigidity 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3546790
Mfg#:
003293TMS02
In Stock
ON SALE!
Starting at $423.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Idler Pulley

ES#259465 - 11287841228 - Idler Pulley - Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems - Ina - BMW
ECS Tuning recommends this product.

Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
259465
Mfg#:
11287841228
In Stock
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CP-Carrillo Connecting Rod Set - S54 Pro-Xtreme

ES#4759052 - CAR-CRS-S54-XT - CP-Carrillo Connecting Rod Set - S54 Pro-Xtreme - Upgrade to CP-Carrillo Connecting Rods in Your S54-Powered BMW - 5150 Autosport - BMW

Upgrade to CP-Carrillo Connecting Rods in Your S54-Powered BMW

Brand:
5150 Autosport - Corporate Logo
ES#:
4759052
Mfg#:
CAR-CRS-S54-XT
Back Ordered
$2299.99 USD
Free Shipping
on orders $49 and up

E46 M3 Auxiliary Fan Assembly - With Frame

ES#180300 - 64546988914 - E46 M3 Auxiliary Fan Assembly - With Frame - Mounted in front of the radiator, referred to by BMW as the "Pusher Fan" - Genuine BMW - BMW

Mounted in front of the radiator, referred to by BMW as the "Pusher Fan"

Brand:
Genuine BMW - Corporate Logo
ES#:
180300
Mfg#:
64546988914
Ships in 3 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.

$938.99

This product was last offered at the strikethrough price on
08-10-2026

$915.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF)

ES#2576206 - 0280218062 - Mass Air Flow Sensor (MAF) - Restore fuel economy and performance - Bosch - BMW

Restore fuel economy and performance 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2576206
Mfg#:
0280218062
In Stock
$203.59

This product was last offered at the strikethrough price on
07-06-2026

$174.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ACL Performance Rod Bearing Replacement Kit With ARP Rod Bolts

ES#4758197 - 112478354392KT2 - ACL 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#:
4758197
Mfg#:
112478354392KT2
Back Ordered
Auto Notify
ON SALE!
$575.99

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

$565.28 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

S54 Valve Adjustment Kit

ES#2807021 - 83300493743 - S54 Valve Adjustment Kit - Includes shim set and installation tool - Assembled By ECS - BMW

Includes shim set and installation tool 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2807021
Mfg#:
83300493743
In Stock
ON SALE!
$120.57 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Genuine BMW Oil Change Kit / Inspection I

ES#11071 - E46M3OCI - Genuine BMW Oil Change Kit / Inspection I - Everything you'll need to do a complete oil change, including Genuine BMW M Twin Power Turbo oil and a Hengst oil filter - Assembled By ECS - BMW

Everything you'll need to do a complete oil change, including Genuine BMW M Twin Power Turbo oil and a Hengst oil filter 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
11071
Mfg#:
E46M3OCI
In Stock
$125.99

This product was last offered at the strikethrough price on
08-04-2026

$122.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Oil Pan Gasket

ES#11818 - 11131437237 - Oil Pan Gasket - Metal / Rubber gasket used to stop oil leaks - Victor Reinz - BMW
ECS Tuning recommends this product.

Metal / Rubber gasket used to stop oil leaks

Brand:
Victor Reinz - Corporate Logo
ES#:
11818
Mfg#:
11131437237
In Stock
$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Radiator Hose Kit

ES#2748020 - 003631ECS01 - Silicone Radiator Hose Kit - Retains OEM fitment with superior looks and durability! - ECS - BMW

Retains OEM fitment with superior looks and durability! 10X Entries For Our 25th Anniversary Sweepstakes!
Includes new connectors - don't reuse brittle, high mileage plastic connectors!

Brand:
ECS - Corporate Logo
ES#:
2748020
Mfg#:
003631ECS01
In Stock
ON SALE! SAVE 25%
$198.99

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

$149.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket Set

ES#1893860 - 83300493743 - Valve Cover Gasket Set - Includes all the necessary components for a valve cover removal - Assembled By ECS - BMW

Includes all the necessary components for a valve cover removal 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
1893860
Mfg#:
83300493743
In Stock
ON SALE!
$108.87

This product was last offered at the strikethrough price on
07-28-2026

$103.01 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Pump

ES#23708 - 11417838123 - Oil Pump - Make sure your engine is properly lubricated - Genuine BMW - BMW

Make sure your engine is properly lubricated

Brand:
Genuine BMW - Corporate Logo
ES#:
23708
Mfg#:
11417838123
Ships in 1 day
20% off MSRP

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

$1081.09

This product was last offered at the strikethrough price on
08-10-2026

$859.56 USD
Free Shipping
on orders $49 and up
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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