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

Menu

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

No Vehicle selected
Please select your vehicle below.

    • 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
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

BMW M3 Engine Service & Maintenance Parts

Sort By
Filter By
Return to Top

ACL Rod Bearing Replacement Kit - 0.25 Oversized

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5389047
Mfg#:
11247838088AKT2
Back Ordered
ON SALE!
$853.99

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

$838.03 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

ECS Exact-Fit High Flow Air Filter Set - Oiled

ES#4715322 - 003521LB01 - ECS Exact-Fit High Flow Air Filter Set - Oiled - These drop-in high flow filter replacements are guaranteed to get your engine breathing better than new! - ECS - BMW

These drop-in high flow filter replacements are guaranteed to get your engine breathing better than new! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4715322
Mfg#:
003521LB01
In Stock
ON SALE! SAVE 51%
$113.99

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

$55.83 USD
Free Shipping
on orders $49 and up

VANOS Filter Change Kit - Level III

ES#2130382 - 11367831906 - VANOS Filter Change Kit - Level III - Includes the filter, necessary o-rings, and sealing flange for the VANOS solenoid as well as all the related upper engine gaskets. - Assembled By ECS - BMW

Includes the filter, necessary o-rings, and sealing flange for the VANOS solenoid as well as all the related upper engine gaskets. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2130382
Mfg#:
11367831906
Ships in 4 Business Days
$204.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BE Bearings Performance Rod Bearing Replacement Kit

ES#4315391 - 11247835439KT15 - BE Bearings Performance Rod Bearing Replacement Kit - Includes everything needed for a rod bearing service, featuring BE Bearings upgraded rod bearings and ARP connecting rod bolts. - Assembled By ECS - BMW

Includes everything needed for a rod bearing service, featuring BE Bearings upgraded rod bearings and ARP connecting rod bolts. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 02/2003

Brand:
Assembled By ECS - Corporate Logo
ES#:
4315391
Mfg#:
11247835439KT15
Ships on Jul 7, 2026
$813.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

N5X/S55/N2X Billet BMW Oil Filter Housing Cap - Black

ES#4464201 - VTTFILTERCAPBLK - N5X/S55/N2X Billet BMW Oil Filter Housing Cap - Black - Add some color to your engine bay and replace your worn out oil filter housing cap - Vargas Turbo Technologies - BMW

Add some color to your engine bay and replace your worn out oil filter housing cap affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4464201
Mfg#:
VTTFILTERCAPBLK
Ships in 10 Business Days
$89.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rod Bearing Replacement Kit - Dry

ES#4305546 - 11247835439KT8 - Rod Bearing Replacement Kit - Dry - Includes everything needed for a rod bearing service - Assembled By ECS - BMW

Includes everything needed for a rod bearing service affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 02/2003

Brand:
Assembled By ECS - Corporate Logo
ES#:
4305546
Mfg#:
11247835439KT8
Ships in 1 day
$806.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Genuine BMW Oil Change Kit / Inspection I

ES#250867 - E36M3OCI - Genuine BMW Oil Change Kit / Inspection I - Everything you'll need to do a basic oil change, featuring a MANN oil filter - Assembled By ECS - BMW

Everything you'll need to do a basic oil change, featuring a MANN oil filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
250867
Mfg#:
E36M3OCI
In Stock
ON SALE!
$117.99

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

$115.26 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Radiator Stop-Leak - 250mL

ES#3514566 - 20132 - Radiator Stop-Leak - 250mL - Put a stop to that coolant leak! - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Put a stop to that coolant leak! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
3514566
Mfg#:
20132
In Stock
28% off MSRP

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

$15.95

This product was last offered at the strikethrough price on
06-04-2026

$11.49 USD
Free Shipping
on orders $49 and up

ACL Rod Bearing Replacement Kit

Includes everything needed for a rod bearing service, featuring ACL performance rod bearings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5389045
Mfg#:
11247838088AKT
Ships in 5 Business Days
ON SALE!
$807.99

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

$794.34 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

WPC Performance Rod Bearing Replacement Kit

ES#2992679 - 11247835439KT2 - WPC Performance Rod Bearing Replacement Kit - Includes everything needed for a rod bearing service, featuring WPC treated rod bearings. - Assembled By ECS - BMW

Includes everything needed for a rod bearing service, featuring WPC treated rod bearings. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Stronger & smoother, with less friction!
For vehicles with production date from 02/2003

Brand:
Assembled By ECS - Corporate Logo
ES#:
2992679
Mfg#:
11247835439KT2
In Stock
ON SALE!
$823.99

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

$790.04 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

BE Bearings Performance Rod Bearing Replacement Kit

ES#3522145 - 11247835439KT4 - BE Bearings Performance Rod Bearing Replacement Kit - Includes everything needed for a rod bearing service, featuring BE Bearings upgraded rod bearings. - Assembled By ECS - BMW

Includes everything needed for a rod bearing service, featuring BE Bearings upgraded rod bearings. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Greater clearance and oil flow for less friction and wear!
For vehicles with production date from 02/2003

Brand:
Assembled By ECS - Corporate Logo
ES#:
3522145
Mfg#:
11247835439KT4
Ships on Jul 7, 2026
$789.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Ignition Coil - Priced Each

ES#2562706 - 12137599218 - Ignition Coil - Priced Each - Restore performance and fuel mileage - Genuine BMW - BMW

Restore performance and fuel mileage affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2562706
Mfg#:
12137599218
Ships in 4 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.

$136.99

This product was last offered at the strikethrough price on
06-04-2026

$132.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit - Level 2

ES#2707752 - 17127510952KT9 - Cooling System Refresh Kit - Level 2 - A more advanced kit that includes belt service components and a ECS aluminum pulley - featuring high quality aftermarket contents - Assembled By ECS - BMW

A more advanced kit that includes belt service components and a ECS aluminum pulley - featuring high quality aftermarket contents affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2707752
Mfg#:
17127510952KT9
Ships on Oct 20, 2026
Auto Notify
ON SALE!
$819.99

This product was last offered at the strikethrough price on
06-02-2026

$796.31 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

CATACLEAN - The Original Science

ES#4147385 - 120007 - CATACLEAN - The Original Science - Patented & EPA approved Complete Engine, Fuel and Exhaust System Cleaner Reduces Emissions and Improves Overall Engine Performance! - CATACLEAN - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Patented & EPA approved Complete Engine, Fuel and Exhaust System Cleaner Reduces Emissions and Improves Overall Engine Performance! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CATACLEAN - Corporate Logo
ES#:
4147385
Mfg#:
120007
In Stock
13% off MSRP

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

$31.99

This product was last offered at the strikethrough price on
06-04-2026

$27.99 USD
Free Shipping

Cooling Maintenance Kit - Level 3

ES#2636027 - 61311384739KT4 - Cooling Maintenance Kit - Level 3 - The ultimate cooling refresh kit - featuring a Geba water pump with metal impeller - Assembled By ECS - BMW

The ultimate cooling refresh kit - featuring a Geba water pump with metal impeller affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 06/1995

Brand:
Assembled By ECS - Corporate Logo
ES#:
2636027
Mfg#:
61311384739KT4
Ships on Aug 10, 2026
Auto Notify
ON SALE! SAVE 15%
$921.99

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

$782.52 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

More About Engine Service & Maintenance Parts

An ounce of prevention improves engine reliability and heads off big-ticket repairs. On average, the modest cost or periodic maintenance pays handsome rewards. Plan now to put your car on a regular schedule that includes fluid and filter changes, inspections, and recommended service.

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.

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