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 E46 Engine Mechanical Parts

Sort By
Filter By
Return to Top

VANOS Sealing Plate

ES#23224 - 11367831906 - VANOS Sealing Plate - To be replaced when servicing VANOS - Genuine BMW - BMW

To be replaced when servicing VANOS

Brand:
Genuine BMW - Corporate Logo
ES#:
23224
Mfg#:
11367831906
In Stock
7% off MSRP

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

$41.99

This product was last offered at the strikethrough price on
07-20-2026

$38.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dipstick O-Ring

ES#24205 - 11431740045 - Dipstick O-Ring - Used to seal the dipstick tube to the oil pan - Genuine BMW - BMW

Used to seal the dipstick tube to the oil pan

Brand:
Genuine BMW - Corporate Logo
ES#:
24205
Mfg#:
11431740045
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Valve - Priced Each

ES#2710685 - 11341739823 - Exhaust Valve - Priced Each - Replacement exhaust valve - Genuine BMW - BMW

Replacement exhaust valve

Brand:
Genuine BMW - Corporate Logo
ES#:
2710685
Mfg#:
11341739823
Ships on Aug 19, 2026
2% off MSRP

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

$88.99

This product was last offered at the strikethrough price on
02-03-2026

$86.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S54 Valve Adjustment Kit

ES#1893848 - 83300493743 - S54 Valve Adjustment Kit - Includes shim set and installation tool - Genuine BMW - BMW

Includes shim set and installation tool

Brand:
Genuine BMW - Corporate Logo
ES#:
1893848
Mfg#:
83300493743
Ships in 10 Business Days
$1041.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Pump

ES#4883918 - 11417838123 - Oil Pump - Make sure your engine is properly lubricated - Pierburg - BMW

Make sure your engine is properly lubricated

Brand:
Pierburg - Corporate Logo
ES#:
4883918
Mfg#:
11417838123
Ships in 1-2 days
$1069.99

This product was last offered at the strikethrough price on
05-07-2026

$1038.99 USD
Free Shipping
on orders $49 and up

Supertech High Performance Valve Spring Set - E46 M3 Z3M Z4M

ES#3036327 - TMS11760 - Supertech High Performance Valve Spring Set - E46 M3 Z3M Z4M - Performance valve springs for S54 engines. - Supertech - BMW

Performance valve springs for S54 engines.

Brand:
Supertech - Corporate Logo
ES#:
3036327
Mfg#:
TMS11760
Ships in 9 Business Days
20% off MSRP

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

$1298.99

This product was last offered at the strikethrough price on
07-20-2026

$1038.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Direct-Fit Oil Cooler Kit

ES#2785165 - MM0CE4601 - E46 M3 Direct-Fit Oil Cooler Kit - Bolt on oil cooler for increased engine oil cooler performance - Mishimoto - BMW

Bolt on oil cooler for increased engine oil cooler performance Reduces oil temperatures by 30°F with a 10 psi reduction in pressure loss

Brand:
Mishimoto - Corporate Logo
ES#:
2785165
Mfg#:
MM0CE4601
In Stock at Vendor
$1032.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Oversize Valve Guide - Priced Each

ES#3522483 - 11121735533 - Oversize Valve Guide - Priced Each - 12.56x6.00mm - Canyon Engine - BMW

12.56x6.00mm

Brand:
Canyon Engine - Corporate Logo
ES#:
3522483
Mfg#:
11121735533
In Stock at Vendor
$7.99

This product was last offered at the strikethrough price on
07-15-2026

$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Constant Pressure Valve

ES#17575 - 11111318185 - Constant Pressure Valve - May be the cause of your oil leak. Often has the appearance of a rear main seal leak. - Genuine BMW - BMW

May be the cause of your oil leak. Often has the appearance of a rear main seal leak.

Brand:
Genuine BMW - Corporate Logo
ES#:
17575
Mfg#:
11111318185
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.

$52.91

This product was last offered at the strikethrough price on
07-20-2026

$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rod Bearing Replacement Kit

ES#2855974 - 11247835439KT1 - Rod Bearing Replacement Kit - Includes everything needed for a rod bearing service - Assembled By ECS - BMW

Includes everything needed for a rod bearing service 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 02/2003

Brand:
Assembled By ECS - Corporate Logo
ES#:
2855974
Mfg#:
11247835439KT1
Ships in 4 Business Days
$1016.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Valve Cover Gasket

ES#10866 - 11127832034 - Valve Cover Gasket - Victor / Reinz brand - Victor Reinz - BMW

Victor / Reinz brand

Brand:
Victor Reinz - Corporate Logo
ES#:
10866
Mfg#:
11127832034
Ships in 1-2 days
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover

ES#18761 - 11127838754 - Valve Cover - Replace your warped or cracked valve cover - Genuine BMW - BMW

Replace your warped or cracked valve cover

Brand:
Genuine BMW - Corporate Logo
ES#:
18761
Mfg#:
11127838754
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.

$1039.99

This product was last offered at the strikethrough price on
07-20-2026

$1006.99 USD
This product is lifetime replacement eligible Lifetime Replacement

S54 Valve Adjustment Shim Set

ES#22606 - 11340031525 - S54 Valve Adjustment Shim Set - Used to adjust mechanical lifter valve lash - Genuine BMW - BMW

Used to adjust mechanical lifter valve lash

Brand:
Genuine BMW - Corporate Logo
ES#:
22606
Mfg#:
11340031525
Ships in 10 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.

$1027.99

This product was last offered at the strikethrough price on
07-20-2026

$1006.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Drain Plug Sealing Washer

ES#15787 - 07119963151 - Drain Plug Sealing Washer - A12x17-CU - Genuine BMW - BMW MINI

A12x17-CU

Brand:
Genuine BMW - Corporate Logo
ES#:
15787
Mfg#:
07119963151
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Main Crankshaft Seal

ES#19418 - 11142249532 - Front Main Crankshaft Seal - Replace your leaking crankshaft seal - Genuine BMW - BMW

Replace your leaking crankshaft seal

Brand:
Genuine BMW - Corporate Logo
ES#:
19418
Mfg#:
11142249532
In Stock
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

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