Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle BMW E46 M3 S54 3.2L

BMW E46 M3 S54 3.2L Engine Parts & Accessories

Sort By
Filter By
Return to Top
ES#18075 - 11121401517 - "M" Motorsport Securing Nut - Priced Each - Used in various places in the "M" Motorsports engine bays - Genuine BMW - BMW

Used in various places in the "M" Motorsports engine bays affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
18075
Mfg#:
11121401517
In Stock
$8.99

This product was last offered at the strikethrough price on
01-07-2026

$8.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#11025 - 15138 - Front Manifold Oxygen Sensor - Rear Position/Post-Cat - Also BMW # 11781406621. Located in the rear position of the exhaust manifold for cylinders 1-3 on the S54 engine - Bosch - BMW

Also BMW # 11781406621. Located in the rear position of the exhaust manifold for cylinders 1-3 on the S54 engine 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:
Bosch - Corporate Logo
ES#:
11025
Mfg#:
15138
In Stock
Limited Qty Sale
$145.27

This product was last offered at the strikethrough price on
05-21-2026

$130.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#21548 - 11257834014 - Piston Ring - Priced Per Piston - Standard bore - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
21548
Mfg#:
11257834014
Ships in 1-2 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.

$244.99

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

$237.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#11064 - 11287837898 - Accessory Belt - Alternator/Water Pump - Keep your accessories turning - Continental - BMW

Keep your accessories turning affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
11064
Mfg#:
11287837898
Back Ordered
Auto Notify
$31.22

This product was last offered at the strikethrough price on
06-11-2026

$24.56 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#37080 - 16131183906 - Activated Charcoal Canister - Also known as a charcoal filter - Genuine BMW - BMW

Also known as a charcoal filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
37080
Mfg#:
16131183906
Ships in 1-2 days
4% off MSRP

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

$369.99

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

$355.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4614149 - 17115A7DEF2 - E46 M3 Radiator - Brand new radiator direct from BMW. - Genuine BMW - BMW

Brand new radiator direct from BMW. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4614149
Mfg#:
17115A7DEF2
Ships in 1-2 days
6% off MSRP

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

$756.99

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

$708.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2834850 - 12138647689 - Ignition Coil - Priced Each - Give your engine a new spark - Genuine BMW - BMW

Give your engine a new spark affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2834850
Mfg#:
12138647689
In Stock
ON SALE!
$82.89

This product was last offered at the strikethrough price on
06-25-2026

$78.75 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2748167 - 07129905536kt3 - VANOS Hub Hardware Kit  - Complete kit of Hex & Torx screws for both VANOS hubs - featuring updated Genuine BMW hardware. - Genuine BMW - BMW

Complete kit of Hex & Torx screws for both VANOS hubs - featuring updated Genuine BMW hardware. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2748167
Mfg#:
07129905536KT3
In Stock
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4852420 - 16137193479 - Leak Detection Pump - Priced Each - Located under the vehicle. Used to diagnose leaks in the evap system. - Bremmen Parts - BMW MINI

Located under the vehicle. Used to diagnose leaks in the evap system. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with production date from 09/2001

Brand:
Bremmen Parts - Corporate Logo
ES#:
4852420
Mfg#:
16137193479
Ships on Oct 6, 2026
Auto Notify
ON SALE! SAVE 18%
$65.99

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

$54.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4681110 - 12135A06753 - Ignition Coil With Spark Plug Connector - Eliminate misfires with these new ignition coils - Genuine BMW - BMW

Eliminate misfires with these new ignition coils affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4681110
Mfg#:
12135A06753
Ships in 1-2 days
10% off MSRP

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

$91.99

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

$82.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#28835 - 12147539171 - Camshaft Position Sensor - Located on rear of the cylinder head, sensing the intake cam - Genuine BMW - BMW

Located on rear of the cylinder head, sensing the intake cam affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sensor for the intake camshaft

Brand:
Genuine BMW - Corporate Logo
ES#:
28835
Mfg#:
12147539171
Ships in 1-2 days
6% off MSRP

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

$247.99

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

$231.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#22405 - 11317836344 - Timing Chain Guide Rail - Upper - Keeps timing chain tracking properly. - Genuine BMW - BMW

Keeps timing chain tracking properly. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
22405
Mfg#:
11317836344
In Stock
$69.33 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1892454 - 11361401971 - VANOS Filter Change Kit - Level I - Includes the filter and necessary o-rings for replacement - Genuine BMW - BMW

Includes the filter and necessary o-rings for replacement affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
1892454
Mfg#:
11361401971
In Stock
$66.99

This product was last offered at the strikethrough price on
01-09-2026

$65.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#41740 - 22116779973 - Flange Nut - Priced Each - Used on either side of each motor mount - Genuine BMW - BMW MINI

Used on either side of each motor mount affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
41740
Mfg#:
22116779973
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2580798 - 32411093596 - Drain Plug Washer - Priced Each - 14x20 - Aluminum or Copper - Victor Reinz - BMW MINI

14x20 - Aluminum or Copper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sealing washer for oil line

Brand:
Victor Reinz - Corporate Logo
ES#:
2580798
Mfg#:
32411093596
Ships in 1-2 days
$3.99

This product was last offered at the strikethrough price on
04-21-2026

$2.99 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.

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