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 E30 Engine Parts & Accessories

Sort By
Filter By
Return to Top

Cylinder Head Bolt Set

ES#18275 - 11121726478 - Cylinder Head Bolt Set - A complete set of 14 cylinder head bolts - Genuine BMW - BMW

A complete set of 14 cylinder head bolts

Brand:
Genuine BMW - Corporate Logo
ES#:
18275
Mfg#:
11121726478
In Stock
2% off MSRP

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

$58.99

This product was last offered at the strikethrough price on
05-06-2026

$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 80C

ES#2797919 - 11531710953 - Thermostat - 80C - Gasket not included - Genuine BMW - BMW

Gasket not included From production date 09/1985

Brand:
Genuine BMW - Corporate Logo
ES#:
2797919
Mfg#:
11531710953
In Stock
3% off MSRP

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

$59.99

This product was last offered at the strikethrough price on
08-11-2026

$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Idle Control Valve Hose

ES#33087 - 13411718777 - Idle Control Valve Hose - Attached to the idle regulating valve - Genuine BMW - BMW

Attached to the idle regulating valve For vehicles with production date up to 11/1988

Brand:
Genuine BMW - Corporate Logo
ES#:
33087
Mfg#:
13411718777
In Stock
3% off MSRP

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

$29.99

This product was last offered at the strikethrough price on
08-11-2026

$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Belt Tensioner Conversion Kit

ES#4164847 - 11287838797K - Belt Tensioner Conversion Kit - Update from a mechanical tensioner to a hydraulic style tensioner - URO - BMW

Update from a mechanical tensioner to a hydraulic style tensioner 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4164847
Mfg#:
11287838797K
Back Ordered
Auto Notify
$82.99

This product was last offered at the strikethrough price on
06-16-2026

$65.99 USD
Free Shipping
on orders $49 and up

Timing Belt Kit - Level 1

ES#2167428 - 11311469240 - Timing Belt Kit - Level 1 - Save yourself from spending thousands of dollars on a rebuilt cylinder head. Includes OE timing belt, tensioner/roller, and radiator drain plug. - Assembled By ECS - BMW

Save yourself from spending thousands of dollars on a rebuilt cylinder head. Includes OE timing belt, tensioner/roller, and radiator drain plug. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2167428
Mfg#:
11311469240
Ships in 5 Business Days
$97.99

This product was last offered at the strikethrough price on
05-19-2026

$91.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rocker Arm - Priced Each

ES#22541 - 11331271833 - Rocker Arm - Priced Each - Helps to quiet valve train - Genuine BMW - BMW

Helps to quiet valve train Quantity of 8 required

Brand:
Genuine BMW - Corporate Logo
ES#:
22541
Mfg#:
11331271833
Ships in 4 Business Days
$50.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filter

ES#3674517 - 13321268231 - Fuel Filter - Keep your fuel system clean and debris free - Mahle - BMW

Keep your fuel system clean and debris free

Brand:
Mahle - Corporate Logo
ES#:
3674517
Mfg#:
13321268231
Ships in 1 Business Day
$38.13 USD
Free Shipping
on orders $49 and up

Engine Oil (20w-50) - 1 Quart

ES#2602162 - 12504 - Engine Oil (20w-50) - 1 Quart - A fully synthetic ester formula that offers excellent wear protection while improving fuel economy - Redline - BMW

A fully synthetic ester formula that offers excellent wear protection while improving fuel economy

Brand:
Redline - Corporate Logo
ES#:
2602162
Mfg#:
12504
In Stock
$18.99 USD
Free Shipping
on orders $49 and up

Fuel Tank - 55L

ES#3673386 - 16111177983 - Fuel Tank - 55L - Comes as a full assembly without pump or sending unit. - Bavarian Autosport - BMW

Comes as a full assembly without pump or sending unit. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
3673386
Mfg#:
16111177983
Ships on Sep 14, 2026
Auto Notify
ON SALE!
$468.99

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

$454.92 USD
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#3426700 - e30m42iskKT2 - Ignition Service Kit - Restore your ignition system using high quality Bremi ignition coils and wires with NGK spark plugs - Assembled By ECS - BMW

Restore your ignition system using high quality Bremi ignition coils and wires with NGK spark plugs 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3426700
Mfg#:
E30M42ISKKT2
Back Ordered
$466.99

This product was last offered at the strikethrough price on
04-09-2026

$451.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Alternator Positive Cable

ES#31194 - 12521312124 - Alternator Positive Cable - Grounds the alternator to the chassis - Genuine BMW - BMW

Grounds the alternator to the chassis

Brand:
Genuine BMW - Corporate Logo
ES#:
31194
Mfg#:
12521312124
Ships in 1 day
2% off MSRP

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

$50.99

This product was last offered at the strikethrough price on
08-11-2026

$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Bushing (20 mm Length)

ES#29243 - 12311268447 - Alternator Bushing (20 mm Length) - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
29243
Mfg#:
12311268447
Ships in 1 day
2% off MSRP

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

$45.99

This product was last offered at the strikethrough price on
08-11-2026

$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Valve - Priced Each

ES#4068820 - 11341254625 - Intake Valve - Priced Each - Replacement Intake valve - TRW - BMW

Replacement Intake valve

Brand:
TRW - Corporate Logo
ES#:
4068820
Mfg#:
11341254625
In Stock
Limited Qty Sale
$15.62

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

$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Reference Sensor - Priced Each

ES#5340477 - 12141708619 - Reference Sensor - Priced Each - Referred to as the speed sensor & crankshaft position sensor - Hamburg Tech - BMW

Referred to as the speed sensor & crankshaft position sensor

Brand:
Hamburg Tech - Corporate Logo
ES#:
5340477
Mfg#:
12141708619
In Stock
$49.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing

ES#24918 - 11531721966 - Thermostat Housing - Main housing that holds thermostat & that bolts to the engine block - Genuine BMW - BMW

Main housing that holds thermostat & that bolts to the engine block

Brand:
Genuine BMW - Corporate Logo
ES#:
24918
Mfg#:
11531721966
Ships in 1 day
3% off MSRP

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

$115.99

This product was last offered at the strikethrough price on
08-11-2026

$111.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Check Valve

ES#61708 - 34331158113 - Check Valve - Found in between throttle body and brake booster hoses - Genuine BMW - BMW

Found in between throttle body and brake booster hoses

Brand:
Genuine BMW - Corporate Logo
ES#:
61708
Mfg#:
34331158113
Ships in 1 day
3% off MSRP

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

$114.99

This product was last offered at the strikethrough price on
08-11-2026

$111.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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