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

Powersteering Hose

ES#4460470 - 3592020051 - Powersteering Hose - Replace a worn or leaking hose and prevent roadside failures. - Meyle - BMW

Replace a worn or leaking hose and prevent roadside failures. 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:
Meyle - Corporate Logo
ES#:
4460470
Mfg#:
3592020051
Special Order: No Guaranteed ETA
$200.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Relay

5-Diode Relay 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:
Bosch - Corporate Logo
ES#:
3698228
Mfg#:
12631710726
Special Order: No Guaranteed ETA
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

LEMFOERDER TIE ROD END

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Lemforder - Corporate Logo
ES#:
4348197
Mfg#:
8X233289AA
Special Order: No Guaranteed ETA
$97.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

LEMFOERDER REP. KIT TRAILING ARM MOUNTIN

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Lemforder - Corporate Logo
ES#:
4346570
Mfg#:
1110115
Special Order: No Guaranteed ETA
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

WPC-Treated Performance Rod Bearing Service Kit

ES#4871861 - 11241310515KT - WPC-Treated Performance Rod Bearing Service Kit - Featuring Turner Motorsport WPC-Treated "Race Series" rod bearings for added wear resistance and longevity! - Assembled By ECS - BMW

Featuring Turner Motorsport WPC-Treated "Race Series" rod bearings for added wear resistance and longevity! 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#:
4871861
Mfg#:
11241310515KT
Ships on Jan 7, 2027
Auto Notify
ON SALE! SAVE 16%
$769.99

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

$648.65 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

E30 Euro Grille - Left And Right

Eliminate that awkward, interrupted US spec headlight gap and restore your classic to its true, intended Bavarian styling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
5481409
Mfg#:
E30EUROGRLSKT
Ships on Jan 6, 2027
$196.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Conditioning Schrader Valve - R134A

ES#2215344 - 64509177577 - Air Conditioning Schrader Valve - R134A - Keep your A/C working perfectly - ACM - BMW MINI

Keep your A/C working perfectly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ACM - Corporate Logo
ES#:
2215344
Mfg#:
64509177577
Back Ordered
$11.99

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

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" APEX EC-7RS Square Forged Wheel Set

ES#4699363 - EC7RS189535SQ - 18" APEX EC-7RS Square Forged Wheel Set - Forged wheels provide a weight reduction while having a stronger wheel for shaving down those lap times! 18x9.5 Et35 - APEX Wheels - BMW

Forged wheels provide a weight reduction while having a stronger wheel for shaving down those lap times! 18x9.5 Et35 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
APEX Wheels - Corporate Logo
ES#:
4699363
Mfg#:
EC7RS189535SQ
Back Ordered
Starting at $2876.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DS Series Coilover Suspension Kit

ES#4146476 - I-24-DS - DS Series Coilover Suspension Kit - BC Racing took the best features from their BR Series Coilover, engineered components to improve driver experience, and are proud to present the BC Racing DS series with digressive piston damping that dramatically improves suspension feel and feedback. - BC Racing - BMW

BC Racing took the best features from their BR Series Coilover, engineered components to improve driver experience, and are proud to present the BC Racing DS series with digressive piston damping that dramatically improves suspension feel and feedback. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 51mm front struts

Brand:
BC Racing - Corporate Logo
ES#:
4146476
Mfg#:
I-24-DS
Back Ordered
$1395.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter - Priced Each

ES#258603 - 11421258039 - Oil Filter - Priced Each - Keep your engine oil free of dirt and debris - Bosch - BMW

Keep your engine oil free of dirt and debris 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:
Bosch - Corporate Logo
ES#:
258603
Mfg#:
11421258039
Back Ordered
$15.99 USD
Free Shipping
on orders $49 and up

18" ESM-002M Wheels - Set Of Four

ES#5338943 - esm002rpl1885KT - 18" ESM-002M Wheels - Set Of Four - 18x8 ET32 5x120 72.6CB - Platinum Chrome/Gold Rivets - ESM Wheels - BMW MINI

18x8 ET32 5x120 72.6CB - Platinum Chrome/Gold Rivets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ESM Wheels - Corporate Logo
ES#:
5338943
Mfg#:
ESM002RPL1885KT
Back Ordered
$1260.99 USD
This product is lifetime replacement eligible Lifetime Replacement

18" ESM-002M Wheels - Set Of Four

ES#5338944 - esm002rpl1895KT2 - 18" ESM-002M Wheels - Set Of Four - 18x9.5 ET38 5x120 72.6CB - Platinum Chrome/Gold Rivets - ESM Wheels - BMW MINI

18x9.5 ET38 5x120 72.6CB - Platinum Chrome/Gold Rivets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ESM Wheels - Corporate Logo
ES#:
5338944
Mfg#:
ESM002RPL1895KT2
Back Ordered
$1370.99 USD
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Coolant Pipe - BMW

ES#4666927 - 11411304178 - O-Ring - Coolant Pipe - BMW - Coolant Pipe O-Ring Replacement - Elring - BMW

Coolant Pipe O-Ring Replacement 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#:
4666927
Mfg#:
11411304178
Back Ordered
$3.99

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump & Thermostat Replacement Kit

ES#4818123 - 11531315537KT - Water Pump & Thermostat Replacement Kit - Everything you need to replace your water pump and thermostat! Featuring all Genuine BMW components. - Genuine BMW - BMW

Everything you need to replace your water pump and thermostat! Featuring all Genuine BMW components. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4818123
Mfg#:
11531315537KT
Back Ordered
$739.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

E30 Front Sway Bar Bushing - 22mm

ES#3971066 - 70406B - E30 Front Sway Bar Bushing - 22mm - Replacement Bushings for you H&R 22mm Front Sway Bar! Fits sway bar part number 70406 - H&R - BMW

Replacement Bushings for you H&R 22mm Front Sway Bar! Fits sway bar part number 70406 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:
H&R - Corporate Logo
ES#:
3971066
Mfg#:
70406B
Back Ordered
$20.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

JE Pistons BMW S14B32 13:1 KIT Set Of 4 Pistons

ES#4842711 - 312386 - JE Pistons BMW S14B32 13:1 KIT Set Of 4 Pistons - BMW S14B32 engine E30 M3 models and motorsport variants - JE Piston - BMW

BMW S14B32 engine E30 M3 models and motorsport variants affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
JE Piston - Corporate Logo
ES#:
4842711
Mfg#:
312386
Back Ordered
$899.99 USD
Free Shipping
on orders $49 and up
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