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BMW M3 Engine Parts & Accessories

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Magnetic Oil Drain Plug - M16X1.5

ES#2986561 - 013862ECS01A - Magnetic Oil Drain Plug - M16X1.5 - Attracts metal particulates that would otherwise be circulating your engine! Includes one copper washer - ECS - BMW

Attracts metal particulates that would otherwise be circulating your engine! Includes one copper washer affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with a production date up to 09/2014

Brand:
ECS - Corporate Logo
ES#:
2986561
Mfg#:
013862ECS01A
In Stock
ON SALE! SAVE 25%
$41.99

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

$31.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E36 M3 Performance Axle-Back Exhaust & Carbon Fiber Intake System OBDII With ASC

ES#4876684 - 023466LA01EBKT3 - E36 M3 Performance Axle-Back Exhaust & Carbon Fiber Intake System OBDII With ASC - Add power and sound to your E36 with a performance exhaust system and free-flowing intake! - Enthusiast Bundles - BMW

Add power and sound to your E36 with a performance exhaust system and free-flowing intake! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles With ASC

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876684
Mfg#:
023466LA01EBKT3
In Stock
ON SALE! SAVE 20%
$1375.98

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

$1099.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ferrea High Performance Valve Spring Kit - S58

ES#4727635 - FER-HPVSK-S58 - Ferrea High Performance Valve Spring Kit - S58 - Elevate Your BMW S58 Engine's Performance with the Ferrea Valve Spring Kit, now available at ECS Tuning. This high-performance kit is tailor-made for the G80, G82, and G83 models, featuring 24 valve springs, 24 titanium retainers, and 24 seat locators. - 5150 Autosport - BMW

Elevate Your BMW S58 Engine's Performance with the Ferrea Valve Spring Kit, now available at ECS Tuning. This high-performance kit is tailor-made for the G80, G82, and G83 models, featuring 24 valve springs, 24 titanium retainers, and 24 seat locators. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4727635
Mfg#:
FER-HPVSK-S58
Ships in 3 Business Days
$1099.99 USD
Free Shipping
on orders $49 and up

E36 M3 Performance Axle-Back Exhaust & Carbon Fiber Intake System OBDII Without ASC

ES#4876685 - 023466LA01EBKT2 - E36 M3 Performance Axle-Back Exhaust & Carbon Fiber Intake System OBDII Without ASC - Add power and sound to your E36 with a performance exhaust system and free-flowing intake! - Enthusiast Bundles - BMW

Add power and sound to your E36 with a performance exhaust system and free-flowing intake! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles Without ASC or With ASC Deleted

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876685
Mfg#:
023466LA01EBKT2
Ships on Nov 3, 2026
Auto Notify
ON SALE! SAVE 20%
$1378.98

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

$1099.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Skid Plate

ES#3477464 - RSE30DOHC - Heavy Duty Skid Plate - Protect your E30 BMW's most vulnerable area! - Race Skids - BMW

Protect your E30 BMW's most vulnerable area! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For E30 BMWs with and M5X/S5X DOHC engine swap.

Brand:
Race Skids - Corporate Logo
ES#:
3477464
Mfg#:
RSE30DOHC
Ships in 3 Business Days
$219.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Knock Sensor

ES#34423 - 13627566786 - Knock Sensor - A failed knock sensor can cause major performance issues - Genuine BMW - BMW

A failed knock sensor can cause major performance issues affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
34423
Mfg#:
13627566786
In Stock
10% off MSRP

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

$173.99

This product was last offered at the strikethrough price on
06-20-2026

$156.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E30 M3 Oil Cooler Line

ES#38853 - 17222225805 - E30 M3 Oil Cooler Line - Short line - fits left (driver) side of oil cooler - Genuine BMW - BMW

Short line - fits left (driver) side of oil cooler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
38853
Mfg#:
17222225805
Ships in 1-2 days
$136.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold Gasket - Priced Each

ES#2642219 - 11627830667 - Exhaust Manifold Gasket - Priced Each - 6 are required for a full exhaust job - Elring - BMW
ECS Tuning recommends this product.

6 are required for a full exhaust job 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#:
2642219
Mfg#:
11627830667
In Stock
$7.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Plasma Direct Ignition Coil Upgrade - N52/N54/S54/M54

ES#4368500 - PD6002210R - Plasma Direct Ignition Coil Upgrade - N52/N54/S54/M54 - Get the most out of your ignition system with a stronger and more consistent spark - Okada Projects - BMW

Get the most out of your ignition system with a stronger and more consistent spark affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Okada Projects - Corporate Logo
ES#:
4368500
Mfg#:
PD6002210R
Special Order: No Guaranteed ETA
$1095.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N55/S55 37cc Platinum Series Dish Piston Set - 84.5mm Bore

ES#4685605 - 647005C-6 - N55/S55 37cc Platinum Series Dish Piston Set - 84.5mm Bore - Upgrade to Manley's Platinum Series Pistons for increased performance! Stock 10.2:1 Compression Ratio - MANLEY - BMW

Upgrade to Manley's Platinum Series Pistons for increased performance! Stock 10.2:1 Compression Ratio affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
.50mm Oversize

Brand:
MANLEY - Corporate Logo
ES#:
4685605
Mfg#:
647005C-6
In Stock at Vendor
4% off MSRP

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

$1140.99

This product was last offered at the strikethrough price on
06-20-2026

$1091.99 USD
Free Shipping
on orders $49 and up

ARP Cylinder Head Stud Kit

ES#3539735 - 201-4307 - ARP Cylinder Head Stud Kit - Stud conversion set up with 12 point fastening nuts - ARP - BMW

Stud conversion set up with 12 point fastening nuts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ARP - Corporate Logo
ES#:
3539735
Mfg#:
201-4307
Ships in 8 Business Days
$363.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E36 Coolant Hose

ES#2623002 - 11531738053 - E36 Coolant Hose - 4 way hose that goes from engine block to water outlet - Rein - BMW

4 way hose that goes from engine block to water outlet 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:
Rein - Corporate Logo
ES#:
2623002
Mfg#:
11531738053
In Stock
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/c Belt

ES#2215421 - 11281437873 - A/c Belt - Drives the air conditioning compressor - Continental - BMW

Drives the air conditioning compressor 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#:
2215421
Mfg#:
11281437873
In Stock
$13.99

This product was last offered at the strikethrough price on
06-17-2026

$13.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filter

ES#33026 - 13327831089 - Fuel Filter - Inline chassis mounted fuel filter - Genuine BMW - BMW

Inline chassis mounted fuel filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
33026
Mfg#:
13327831089
In Stock
4% off MSRP

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

$113.99

This product was last offered at the strikethrough price on
06-20-2026

$108.99 USD
Free Shipping
on orders $49 and up

MAHLE Forged Piston Set 87mm - S54 - 3.2L

ES#4414315 - 930286125 - MAHLE Forged Piston Set 87mm - 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#:
4414315
Mfg#:
930286125
Ships in 1 Business Day
$1088.99 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.

Let us help you find the parts that fit your BMW

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

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