Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply
affirm financing terms & conditions

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

BMW E46 M3 S54 3.2L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
affirm financing terms & conditions
garage-red
Your Vehicle BMW E46 M3 S54 3.2L
Your Vehicle BMW E46 M3 S54 3.2L
Change Clear

BMW E46 M3 S54 3.2L Engine Parts & Accessories

Sort By
Filter By
Return to Top

Remanufactured Starter

ES#1832013 - 12417835735 - Remanufactured Starter - Price includes a $210 core charge - Genuine BMW - BMW

Price includes a $210 core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
1832013
Mfg#:
12417835735
Ships in 8 Business Days
$1178.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Bearing Shell Green

ES#19991 - 11211717780 - Bearing Shell Green - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
19991
Mfg#:
11211717780
Ships in 8 Business Days
3% off MSRP

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

$38.99

This product was last offered at the strikethrough price on
06-26-2026

$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Radiator - Red Hose - E46 M3

ES#4656924 - WC310R - Aluminum Radiator - Red Hose - E46 M3 - Let your engine breathe better with this DO88 Radiator! - DO88 - BMW

Let your engine breathe better with this DO88 Radiator! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
DO88 - Corporate Logo
ES#:
4656924
Mfg#:
WC310R
Ships on Jul 17, 2026
$735.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Competition Cooling Kit

All metal high performance radiator with shroud and electric SPAL fan kit for the ultimate cooling upgrade! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Zionsville Autosport - Corporate Logo
ES#:
4500491
Mfg#:
RAD-TYPE17
Ships on Jul 23, 2026
$1449.99 USD
Free Shipping
on orders $49 and up

Competition Cooling Kit - Offset Fan

All metal high performance radiator with shroud and electric SPAL fan kit for the ultimate cooling upgrade! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Zionsville Autosport - Corporate Logo
ES#:
4500490
Mfg#:
RAD-TYPE16
Ships on Jul 23, 2026
$1449.99 USD
Free Shipping
on orders $49 and up

Aluminum Valve Cover

Replace Your S54's Old Leaky Valve Cover! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5375176
Mfg#:
11127838754
Ships on Jul 27, 2026
Auto Notify
ON SALE! SAVE 15%
$582.99

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

$495.05 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wiring Harness Engine Transmission Module - BMW E46 M3

ES#31077 - 12517831649 - Wiring Harness Engine Transmission Module - BMW E46 M3 - Replacement wiring harness for engine transmission modules. - Genuine BMW - BMW

Replacement wiring harness for engine transmission modules. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
31077
Mfg#:
12517831649
Special Order: No Guaranteed ETA
3% off MSRP

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

$608.99

This product was last offered at the strikethrough price on
06-26-2026

$587.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Lower Timing Cover Gasket - Left

ES#5339267 - 612.060 - Lower Timing Cover Gasket - Left - Seals lower timing cover to the engine block - Elring - BMW

Seals lower timing cover to the engine block affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5339267
Mfg#:
612.060
Special Order: No Guaranteed ETA
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Timing Cover Gasket - Right

ES#5339266 - 612.050 - Lower Timing Cover Gasket - Right - Seals lower timing cover to the engine block - Elring - BMW

Seals lower timing cover to the engine block affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5339266
Mfg#:
612.050
Special Order: No Guaranteed ETA
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EGR Valve Gasket

ES#5339192 - 074.440 - EGR Valve Gasket - Seals the EGR valve to the exhaust - Elring - BMW

Seals the EGR valve to the exhaust affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5339192
Mfg#:
074.440
Special Order: No Guaranteed ETA
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Center Cover Gasket

ES#5339291 - 747.621 - Oil Pan Center Cover Gasket - This is the gasket placed between the oil pan center cover and oil pan - Elring - BMW

This is the gasket placed between the oil pan center cover and oil pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 04/2003

Brand:
Elring - Corporate Logo
ES#:
5339291
Mfg#:
747.621
Special Order: No Guaranteed ETA
$9.99 USD
Free Shipping
on orders $49 and up

Thermostat O-Ring

ES#5339222 - 293.300 - Thermostat O-Ring - Seals the thermostat and thermostat housing to the water pump - Elring - BMW

Seals the thermostat and thermostat housing to the water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5339222
Mfg#:
293.300
Special Order: No Guaranteed ETA
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MAHLE Forged Piston Kit 87.50mm - S54 - 3.2L

ES#4414306 - 930000145 - MAHLE Forged Piston Kit 87.50mm - S54 - 3.2L - Forged, 2618. Phosphate + Grafal + Hard Anodized top ring groove - Mahle Motorsports - BMW

Forged, 2618. Phosphate + Grafal + Hard Anodized top ring groove affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mahle Motorsports - Corporate Logo
ES#:
4414306
Mfg#:
930000145
Special Order: No Guaranteed ETA
$1088.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Conversion Gasket Set

Restore the oil-tight integrity of your BMW's bottom end with this premium Crankcase Gasket Set from Elring. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3478174
Mfg#:
11117511529
Special Order: No Guaranteed ETA
$144.99 USD
Free Shipping
on orders $49 and up

Oil Drain Plug

Replace your stripped plug and prevent further leaks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5339302
Mfg#:
774.480
Special Order: No Guaranteed ETA
$3.99 USD
Free Shipping
on orders $49 and up

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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings