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

Menu

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

BMW E30 M3 S14 2.3L

    • 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
affirm financing terms & conditions
garage-red
Your Vehicle BMW E30 M3 S14 2.3L
Your Vehicle BMW E30 M3 S14 2.3L
Change Clear

BMW E30 M3 S14 2.3L Most Popular Parts

Sort By
Filter By
Return to Top

E30 M3 KW Coilover Kit V3

ES#4140239 - 352200DB - E30 M3 KW Coilover Kit V3 - Fully adjustable coilover system! - KW Suspension - BMW

Fully adjustable coilover system! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
KW Suspension - Corporate Logo
ES#:
4140239
Mfg#:
352200DB
Special Order: No Guaranteed ETA
$4494.00 USD
This product is lifetime replacement eligible Lifetime Replacement

74.1mm-72.56mm Aluminum Hub Centric Ring - Set Of Four

ES#4814052 - 7417256AL - 74.1mm-72.56mm Aluminum Hub Centric Ring - Set Of Four - Easily adapt 74.1mm E39 wheels to standard 72.56mm wheel hubs! - Bremmen Parts - BMW

Easily adapt 74.1mm E39 wheels to standard 72.56mm wheel hubs! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4814052
Mfg#:
7417256AL
In Stock
ON SALE!
$32.99

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

$31.65 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacers - 10mm

ES#11297 - ECS#253KT - Wheel Spacers - 10mm - Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW / MINI - ECS - BMW MINI

Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW / MINI affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Recommend 12x1.5x35mm conical bolts in addition to these ECS spacers

Brand:
ECS - Corporate Logo
ES#:
11297
Mfg#:
ECS#253KT
In Stock
ON SALE! SAVE 25%
$119.99

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

$89.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B4 Shocks & Struts Kit

ES#2771366 - 21030505KT - B4 Shocks & Struts Kit - Engineered to restore original performance and handling. German-made with world-famous Bilstein quality and a limited lifetime warranty! - Bilstein - BMW

Engineered to restore original performance and handling. German-made with world-famous Bilstein quality and a limited lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
2771366
Mfg#:
21030505KT
In Stock
$416.99

This product was last offered at the strikethrough price on
03-19-2026

$392.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Power Steering Reservoir

ES#2207076 - 32416851217 - Power Steering Reservoir - Replaces your cracked and leaking reservoir - Genuine BMW - BMW MINI

Replaces your cracked and leaking reservoir affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2207076
Mfg#:
32416851217
In Stock
$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Stud Conversion Kit - Half set

ES#2836723 - 001467ecs04kt - Wheel Stud Conversion Kit - Half set - Make wheel changes faster and easier, enough to convert one axle - ECS - BMW

Make wheel changes faster and easier, enough to convert one axle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Ideal for vehicles with up to 10mm wheel spacers or those without spacers

Brand:
ECS - Corporate Logo
ES#:
2836723
Mfg#:
001467ECS04KT
In Stock
ON SALE!
$100.99

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

$95.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Conical Seat Wheel Bolt - 12x1.5x26mm - Priced Each

ES#2130054 - B12-ZNNITT - Conical Seat Wheel Bolt - 12x1.5x26mm - Priced Each - Black zinc standard size - 12x1.5x26mm - ECS - BMW Volkswagen MINI

Black zinc standard size - 12x1.5x26mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2130054
Mfg#:
B12-ZNNITT
In Stock
ON SALE! SAVE 25%
$5.99

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

$4.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clutch Master Cylinder

ES#2874762 - 21521156000 - Clutch Master Cylinder - Replace your worn clutch cylinder - Febi - BMW
ECS Tuning recommends this product.

Replace your worn clutch cylinder 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!
For vehicles with production date from 09/1982

Brand:
Febi - Corporate Logo
ES#:
2874762
Mfg#:
21521156000
Ships in 4 Business Days
Auto Notify
$81.99

This product was last offered at the strikethrough price on
07-06-2026

$71.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport offset Polyurethane Front Control Arm Bushing - 80A - Pre-Installed In Brackets

ES#3448673 - 012633TMS02-03 - Turner Motorsport offset Polyurethane Front Control Arm Bushing - 80A - Pre-Installed In Brackets - A softer option versus 95a poly, Turner's 80a provides more engaging handling for the enthusiast seeking a spirited driving experience. - Turner Motorsport - BMW

A softer option versus 95a poly, Turner's 80a provides more engaging handling for the enthusiast seeking a spirited driving experience. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3448673
Mfg#:
012633TMS02-03
In Stock
ON SALE!
$216.99

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

$210.48 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Sending Unit - Passenger Side

ES#4473193 - 16141152266 - Fuel Sending Unit - Passenger Side - Fuel sending unit, found in your vehicle's fuel tank, on the side with the fuel pump. - URO - BMW

Fuel sending unit, found in your vehicle's fuel tank, on the side with the fuel pump. 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:
URO - Corporate Logo
ES#:
4473193
Mfg#:
16141152266
In Stock
$264.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Super Sport Spring Set

ES#2643029 - 50406-77 - Super Sport Spring Set - For the seasoned enthusiast looking for a little more - H&R - BMW

For the seasoned enthusiast looking for a little more 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!
Average lowering of 1.3"F 1.05"R

Brand:
H&R - Corporate Logo
ES#:
2643029
Mfg#:
50406-77
In Stock
15% off MSRP

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

$389.00

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

$330.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Flex Disk

ES#3477046 - IRPFD-96 - Performance Flex Disk - Built with Polyurethane bushings for a stiffer driveline and instant power transfer. 96mm Diameter - IRP - Individual Racing Parts - BMW

Built with Polyurethane bushings for a stiffer driveline and instant power transfer. 96mm Diameter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with manual transmission only

Brand:
IRP - Individual Racing Parts - Corporate Logo
ES#:
3477046
Mfg#:
IRPFD-96
Ships in 7 Business Days
$165.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Universal Flex Disc

ES#4316494 - 26117511454 - Universal Flex Disc - Also known as a "Giubo" - Bavarian Autosport - BMW
ECS Tuning recommends this product.

Also known as a "Giubo" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with manual transmission only

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4316494
Mfg#:
26117511454
Ships in 1-2 days
ON SALE! SAVE 15%
$49.99

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

$42.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Tow Hook Receiver - Billet License Plate Mount

ES#3552405 - E10701010133US - Tow Hook Receiver - Billet License Plate Mount - Run a front license plate without needing to drill into your front bumper - Rennline - BMW

Run a front license plate without needing to drill into your front bumper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
3552405
Mfg#:
E10701010133US
In Stock
$145.00 USD
Free Shipping
on orders $49 and up

E30 Hood Release Cable

ES#91564 - 51231884281 - E30 Hood Release Cable - Complete with interior mounted handle - Genuine BMW - BMW

Complete with interior mounted handle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
91564
Mfg#:
51231884281
In Stock
$135.99

This product was last offered at the strikethrough price on
04-16-2026

$80.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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