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 Engine Parts & Accessories

Sort By
Filter By
Return to Top

Secondary Air Pump Kit - Level 2

ES#2622518 - 11727571589KT1 - Secondary Air Pump Kit - Level 2 - This comprehensive air pump kit includes all lines, valves, pump, and hardware. - Assembled By ECS - BMW

This comprehensive air pump kit includes all lines, valves, pump, and hardware. 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with production date from 03/2003

Brand:
Assembled By ECS - Corporate Logo
ES#:
2622518
Mfg#:
11727571589KT1
Ships in 2 Business Days
$733.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#3437802 - 12121705718KT - Ignition Service Kit - Includes new spark plugs, spark plug wires and boots, and cap and rotor - Genuine BMW - BMW

Includes new spark plugs, spark plug wires and boots, and cap and rotor

Brand:
Genuine BMW - Corporate Logo
ES#:
3437802
Mfg#:
12121705718KT
Back Ordered
$733.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Accessory Belt Kit - Kevlar Reinforced

ES#4714476 - 11281437929KT - Performance Accessory Belt Kit - Kevlar Reinforced - Keep your drive belt tight with new belts, tensioners, and hardware - Assembled By ECS - BMW

Keep your drive belt tight with new belts, tensioners, and hardware 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4714476
Mfg#:
11281437929KT
Back Ordered
ON SALE!
$264.99

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

$244.54 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Fan Assembly With Shroud

ES#179199 - 64508364093 - Auxiliary Fan Assembly With Shroud - Factory direct replacement. - Genuine BMW - BMW

Factory direct replacement.

Brand:
Genuine BMW - Corporate Logo
ES#:
179199
Mfg#:
64508364093
Ships in 1-2 days
6% off MSRP

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

$780.99

This product was last offered at the strikethrough price on
09-19-2026

$732.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Collar Screw

ES#4689991 - 11367524954 - Collar Screw - M10X1X94 - Bavarian Autosport - BMW

M10X1X94 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4689991
Mfg#:
11367524954
In Stock
ON SALE! SAVE 20%
$5.99

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

$4.79 USD
Free Shipping
on orders $49 and up

Oil Level Sensor

ES#4899914 - 12615A740A3 - Oil Level Sensor - Monitors your oil level and oil condition - failed sensors can result in incorrect oil level and quality warning messages - Vitesco Technologies - BMW

Monitors your oil level and oil condition - failed sensors can result in incorrect oil level and quality warning messages

Brand:
Vitesco Technologies - Corporate Logo
ES#:
4899914
Mfg#:
12615A740A3
In Stock
$243.99 USD
Free Shipping
on orders $49 and up

Leak Diagnosis Pump

ES#37224 - 16136756440 - Leak Diagnosis Pump - Located under the vehicle, near the transmission bellhousing or in the rear. - Genuine BMW - BMW

Located under the vehicle, near the transmission bellhousing or in the rear. For vehicles with production date up to 09/2001

Brand:
Genuine BMW - Corporate Logo
ES#:
37224
Mfg#:
16136756440
Ships in 2 Business Days
6% off MSRP

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

$258.99

This product was last offered at the strikethrough price on
09-19-2026

$243.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#241835 - 17127576371 - Coolant Hose - Connects to the thermostat housing and expansion tank. - Genuine BMW - BMW

Connects to the thermostat housing and expansion tank.

Brand:
Genuine BMW - Corporate Logo
ES#:
241835
Mfg#:
17127576371
In Stock
6% off MSRP

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

$194.99

This product was last offered at the strikethrough price on
09-19-2026

$182.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket - 1.16mm

ES#3448129 - 11127555310 - Cylinder Head Gasket - 1.16mm - Seals the cylinder head to the engine block - Elring - BMW

Seals the cylinder head to the engine block 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For Canadian-market model N52B25 Only

Brand:
Elring - Corporate Logo
ES#:
3448129
Mfg#:
11127555310
Ships in 1 Business Day
$187.99

This product was last offered at the strikethrough price on
04-12-2026

$182.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Cooler Thermostat W/ Housing

ES#2734086 - 11428507694 - Engine Oil Cooler Thermostat W/ Housing - Located between the oil filter housing and the engine oil cooler - Genuine BMW - BMW

Located between the oil filter housing and the engine oil cooler

Brand:
Genuine BMW - Corporate Logo
ES#:
2734086
Mfg#:
11428507694
Ships in 1-2 days
8% off MSRP

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

$198.99

This product was last offered at the strikethrough price on
09-19-2026

$182.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Recovery Tank Hose - Reservoir to Thermostat

ES#2720400 - 17127623272 - Coolant Recovery Tank Hose - Reservoir to Thermostat - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2720400
Mfg#:
17127623272
Ships in 1-2 days
6% off MSRP

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

$194.99

This product was last offered at the strikethrough price on
09-19-2026

$182.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#2984802 - 11531318274KT - Thermostat Replacement Kit - Includes thermostat, o-ring, and coolant - Assembled By ECS - BMW

Includes thermostat, o-ring, and coolant 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2984802
Mfg#:
11531318274KT
Ships on Sep 21, 2026
$151.99

This product was last offered at the strikethrough price on
09-15-2026

$121.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Piston Ring Repair Kit

ES#21491 - 11257559434 - Piston Ring Repair Kit - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
21491
Mfg#:
11257559434
In Stock
5% off MSRP

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

$127.99

This product was last offered at the strikethrough price on
09-19-2026

$121.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose - Upper

ES#4818581 - 17127596837 - Coolant Hose - Upper - Connects the oil cooler to the radiator. - Bremmen Parts - BMW

Connects the oil cooler to the radiator. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818581
Mfg#:
17127596837
In Stock
ON SALE! SAVE 21%
$65.99

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

$52.22 USD
Free Shipping
on orders $49 and up

New Alternator - 230amp

ES#2918915 - 12317603782 - New Alternator - 230amp - Original equipment alternator - new, no core charge! - Valeo - BMW

Original equipment alternator - new, no core charge! We Price Match - Give Us A Call or Chat!

Brand:
Valeo - Corporate Logo
ES#:
2918915
Mfg#:
12317603782
Ships on Oct 13, 2026
$730.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Coupler - Priced Each

ES#25911 - 11617834685 - Throttle Body Coupler - Priced Each - Coupler for the throttle bodies, 10 required - Genuine BMW - BMW

Coupler for the throttle bodies, 10 required

Brand:
Genuine BMW - Corporate Logo
ES#:
25911
Mfg#:
11617834685
Ships in 1-2 days
23% off MSRP

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

$49.91

This product was last offered at the strikethrough price on
09-19-2026

$38.46 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.

Other BMW Engine Parts & Accessories

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