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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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6mm Single Groove Valve Keeper - Priced Each

ES#2598482 - KPR-6S-7 - 6mm Single Groove Valve Keeper - Priced Each - Two required per valve, necessary for use with certain supertech valves - Supertech - BMW

Two required per valve, necessary for use with certain supertech valves

Brand:
Supertech - Corporate Logo
ES#:
2598482
Mfg#:
KPR-6S-7
In Stock
$3.99

This product was last offered at the strikethrough price on
04-13-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW S54 6 Cyl. 280-Degree - Exhaust Camshaft

ES#3024141 - TMS1259 - BMW S54 6 Cyl. 280-Degree - Exhaust Camshaft - Perfect for street or track use - Schrick - BMW

Perfect for street or track use

Brand:
Schrick - Corporate Logo
ES#:
3024141
Mfg#:
TMS1259
In Stock
ON SALE!
$1775.98

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

$1687.18 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Set of 6

ES#2817003 - 12131712219 - Ignition Coil - Set of 6 - Get your engine back to peak performance with a new ignition coil. - Bosch - BMW

Get your engine back to peak performance with a new ignition coil. We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2817003
Mfg#:
12131712219
In Stock
$185.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Vibration Damper

ES#20571 - 11237834425 - Vibration Damper - Attaches to the crankshaft - Genuine BMW - BMW

Attaches to the crankshaft

Brand:
Genuine BMW - Corporate Logo
ES#:
20571
Mfg#:
11237834425
Ships in 4 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.

$1680.99

This product was last offered at the strikethrough price on
10-01-2026

$1647.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit - Level 3

ES#2707744 - 17127510952KT7 - Cooling System Refresh Kit - Level 3 - The ultimate kit to eliminate your cooling system issues and get you back on the road worry free - featuring high quality aftermarket contents - Assembled By ECS - BMW

The ultimate kit to eliminate your cooling system issues and get you back on the road worry free - featuring high quality aftermarket contents 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2707744
Mfg#:
17127510952KT7
Back Ordered
ON SALE!
$1661.99

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

$1613.19 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Brass Coolant Bleeder Screw - Priced Each

ES#4017796 - 17111712788PRM - Brass Coolant Bleeder Screw - Priced Each - Comes with O-Ring - URO Premium - BMW MINI

Comes with O-Ring 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO Premium - Corporate Logo
ES#:
4017796
Mfg#:
17111712788PRM
In Stock
$5.35 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Cat-back Exhaust System

Increase power and sound with this cat back system from Scorpion.

Brand:
Scorpion - Corporate Logo
ES#:
3969452
Mfg#:
SBM050
Ships in 3 Business Days
$1630.99 USD

Performance Rod Bearing Replacement Kit - Late S54

ES#3659045 - 11247835439KT10 - Performance Rod Bearing Replacement Kit - Late S54 - Includes everything needed for a rod bearing service, featuring Turner WPC treated rod bearings. - Assembled By ECS - BMW

Includes everything needed for a rod bearing service, featuring Turner WPC treated rod bearings. 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with production date from 02/2003

Brand:
Assembled By ECS - Corporate Logo
ES#:
3659045
Mfg#:
11247835439KT10
Ships in 1-2 days
ON SALE!
$844.99

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

$815.31 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

E46 M3 CSL Airbox Air Shut Off Valve

ES#2143438 - 11617833647 - E46 M3 CSL Airbox Air Shut Off Valve - For European market M3 CSL - Genuine European BMW - BMW

For European market M3 CSL

Brand:
Genuine European BMW - Corporate Logo
ES#:
2143438
Mfg#:
11617833647
Ships on Mar 25, 2027
$179.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Redline 10w-60 Engine Oil - 1 Quart

ES#2602531 - 11704 - Redline 10w-60 Engine Oil - 1 Quart - Fully ester based synthetic oil, recommended for "M" series engines - Redline - BMW

Fully ester based synthetic oil, recommended for "M" series engines

Brand:
Redline - Corporate Logo
ES#:
2602531
Mfg#:
11704
In Stock
$18.20 USD
Free Shipping
on orders $49 and up

E46 M3 Heater Hose

ES#177982 - 64216902680 - E46 M3 Heater Hose - Connects the engine to the heater core - Genuine BMW - BMW

Connects the engine to the heater core

Brand:
Genuine BMW - Corporate Logo
ES#:
177982
Mfg#:
64216902680
In Stock
1% off MSRP

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

$73.99

This product was last offered at the strikethrough price on
10-01-2026

$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2777575 - 17117639022 - Expansion Tank Cap - Replace worn or missing pieces. - Genuine BMW - BMW

Replace worn or missing pieces.

Brand:
Genuine BMW - Corporate Logo
ES#:
2777575
Mfg#:
17117639022
In Stock
21% off MSRP

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

$34.96

This product was last offered at the strikethrough price on
10-01-2026

$27.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Main Crankshaft Seal

ES#2598716 - 11142249532 - Front Main Crankshaft Seal - Replace your leaking crankshaft seal - Elring - BMW

Replace your leaking crankshaft seal 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2598716
Mfg#:
11142249532
In Stock
$12.45 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Idler Pulley

ES#21817 - 11287841228 - Idler Pulley - Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems - Genuine BMW - BMW

Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems

Brand:
Genuine BMW - Corporate Logo
ES#:
21817
Mfg#:
11287841228
In Stock
8% off MSRP

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

$123.34

This product was last offered at the strikethrough price on
10-01-2026

$113.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket Set

ES#2598514 - 11127831920 - Cylinder Head Gasket Set - Includes all gaskets that should be replaced during a head service - including the head gasket - Victor Reinz - BMW
ECS Tuning recommends this product.

Includes all gaskets that should be replaced during a head service - including the head gasket

Brand:
Victor Reinz - Corporate Logo
ES#:
2598514
Mfg#:
11127831920
Ships in 2 Business Days
$655.99

This product was last offered at the strikethrough price on
04-17-2026

$527.99 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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