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 Most Popular Parts

Sort By
Filter By
Return to Top

Athena Cut Ring Head Gasket - 84.5mm (84mm Bore)

ES#4758998 - ATH-HG-CR-M50-84 - Athena Cut Ring Head Gasket - 84.5mm (84mm Bore) - Upgrade From The OE MLS Gasket to The Best Performance Head Gasket on the Market! - 5150 Autosport - BMW

Upgrade From The OE MLS Gasket to The Best Performance Head Gasket on the Market!

Brand:
5150 Autosport - Corporate Logo
ES#:
4758998
Mfg#:
ATH-HG-CR-M50-84
Ships in 3 Business Days
$324.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DR Series Wheel Spacers - 12mm Black (1 Pair)

ES#2731080 - 2475725SW - DR Series Wheel Spacers - 12mm Black (1 Pair) - Most applications will also need a 43mm wheel bolts, not included in this wheel spacer pair. Note: Height hub contour up to 11.5mm. Inside wheel bevel = 7.0 x 45 degrees. - H&R - BMW MINI

Most applications will also need a 43mm wheel bolts, not included in this wheel spacer pair. Note: Height hub contour up to 11.5mm. Inside wheel bevel = 7.0 x 45 degrees. We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
2731080
Mfg#:
2475725SW
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.

$119.99

This product was last offered at the strikethrough price on
10-01-2026

$107.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Shock Mount - Priced Each

ES#58530 - 33526779670 - Rear Shock Mount - Priced Each - Two required per vehicle - Genuine BMW - BMW

Two required per vehicle

Brand:
Genuine BMW - Corporate Logo
ES#:
58530
Mfg#:
33526779670
In Stock
1% off MSRP

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

$81.99

This product was last offered at the strikethrough price on
10-03-2026

$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Idle Speed Control Valve

ES#4674258 - 13411733090 - Idle Speed Control Valve - Located Towards the front of the Intake Manifold - Eurospare - BMW

Located Towards the front of the Intake Manifold

Brand:
Eurospare - Corporate Logo
ES#:
4674258
Mfg#:
13411733090
Ships in 1 Business Day
$248.99

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

$241.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ER Series Coilover Suspension Kit

ES#4430781 - I-02-ER - ER Series Coilover Suspension Kit - Get the high quality, unique features of the BC Racing "BR" and "RM" series with the added benefit of an external reservoir for superior performance! - BC Racing - BMW

Get the high quality, unique features of the BC Racing "BR" and "RM" series with the added benefit of an external reservoir for superior performance! For coupe and sedan models only

Brand:
BC Racing - Corporate Logo
ES#:
4430781
Mfg#:
I-02-ER
Back Ordered
$1935.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ER Series Coilover Suspension Kit - On-Center Front Mounts - E46 M3

ES#4430802 - I-14-ER-C - ER Series Coilover Suspension Kit - On-Center Front Mounts - E46 M3 - Get the high quality, unique features of the BC Racing "BR" and "RM" series with the added benefit of an external reservoir for superior performance! - BC Racing - BMW

Get the high quality, unique features of the BC Racing "BR" and "RM" series with the added benefit of an external reservoir for superior performance!

Brand:
BC Racing - Corporate Logo
ES#:
4430802
Mfg#:
I-14-ER-C
Back Ordered
$1935.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Hub Nut - Priced Each

ES#252049 - 31211128336 - Front Hub Nut - Priced Each - Fits left and right side - Febi - BMW

Fits left and right side We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
252049
Mfg#:
31211128336
In Stock
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Black Sapphire Metallic Touch Up Paint Stick - 475

ES#3248052 - 51910419748KT - Black Sapphire Metallic Touch Up Paint Stick - 475 - Direct from BMW to ensure the proper color matching - Genuine BMW - BMW

Direct from BMW to ensure the proper color matching This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority.

Brand:
Genuine BMW - Corporate Logo
ES#:
3248052
Mfg#:
51910419748KT
Ships in 1-2 days
$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Fluid Level Sensor

ES#38492 - 17137553919 - Fluid Level Sensor - This sensor is used in multiple locations, depending on model: coolant level, washer level, and power steering level - Genuine BMW - BMW MINI

This sensor is used in multiple locations, depending on model: coolant level, washer level, and power steering level

Brand:
Genuine BMW - Corporate Logo
ES#:
38492
Mfg#:
17137553919
In Stock
17% off MSRP

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

$49.59

This product was last offered at the strikethrough price on
10-03-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

9" Twin Disc Clutch And Flywheel Kit - Solid Ceramic Discs

ES#4749603 - XKBM23550-2E - 9" Twin Disc Clutch And Flywheel Kit - Solid Ceramic Discs - The XClutch 9" Twin Disc Ceramic Clutch offers a lightweight design for improved throttle response combined with high torque capacity, making it ideal for racing applications. Rated for 1350 ft-lbs! - XClutch - BMW

The XClutch 9" Twin Disc Ceramic Clutch offers a lightweight design for improved throttle response combined with high torque capacity, making it ideal for racing applications. Rated for 1350 ft-lbs!

Brand:
XClutch - Corporate Logo
ES#:
4749603
Mfg#:
XKBM23550-2E
In Stock
$1924.99 USD
Free Shipping

9 In. Twin Solid Ceramic Clutch And Flywheel Kit

ES#4750141 - XKBM23589-2E - 9 In. Twin Solid Ceramic Clutch And Flywheel Kit - The XClutch 9" Twin Disc Clutch offers a lightweight design for improved throttle response combined with a high torque capacity, making it ideal for racing applications. Rated for 1350 ft-lbs! - XClutch - BMW

The XClutch 9" Twin Disc Clutch offers a lightweight design for improved throttle response combined with a high torque capacity, making it ideal for racing applications. Rated for 1350 ft-lbs! For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft
For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft

Brand:
XClutch - Corporate Logo
ES#:
4750141
Mfg#:
XKBM23589-2E
Ships in 2 Business Days
$1924.99 USD
Free Shipping

Front Adjustable Performance End Link - Pair

ES#2652190 - 25826F - Front Adjustable Performance End Link - Pair - Height adjustable for lowered suspensions, built to withstand track abuse - Hotchkis - BMW

Height adjustable for lowered suspensions, built to withstand track abuse

Brand:
Hotchkis - Corporate Logo
ES#:
2652190
Mfg#:
25826F
Back Ordered
5% off MSRP

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

$289.99

This product was last offered at the strikethrough price on
10-03-2026

$274.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

KW V1 Series Coilover Kit

ES#3032517 - 10220023 - KW V1 Series Coilover Kit - Variant 1 coilovers offer the best balance between sporty driving and comfort - KW Suspension - BMW

Variant 1 coilovers offer the best balance between sporty driving and comfort

Brand:
KW Suspension - Corporate Logo
ES#:
3032517
Mfg#:
10220023
In Stock at Vendor
$1924.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

KW V1 Series Coilover Kit

ES#3032518 - 10220024 - KW V1 Series Coilover Kit - Variant 1 coilovers offer the best balance between sporty driving and comfort - KW Suspension - BMW

Variant 1 coilovers offer the best balance between sporty driving and comfort

Brand:
KW Suspension - Corporate Logo
ES#:
3032518
Mfg#:
10220024
Special Order: No Guaranteed ETA
$1924.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMW E46 M3 Rear Diff Rear Mount

ES#4845440 - PFR5-4620H - BMW E46 M3 Rear Diff Rear Mount - This upgrade is often appreciated by those looking to improve the durability and responsiveness of their E46 M3, especially as factory rubber bushings wear out with time and use. - Powerflex - BMW

This upgrade is often appreciated by those looking to improve the durability and responsiveness of their E46 M3, especially as factory rubber bushings wear out with time and use.

Brand:
Powerflex - Corporate Logo
ES#:
4845440
Mfg#:
PFR5-4620H
Ships in 1 Business Day
$147.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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