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 Clear

BMW E24 635CSi M30 3.4L

    • 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 BMW E24 635CSi M30 3.4L
Your Vehicle BMW E24 635CSi M30 3.4L
Change Clear

BMW E24 635CSi M30 3.4L Engine Cooling Parts

Sort By
Filter By
Return to Top

Thermostat - 80°C

ES#2855458 - 11531254065 - Thermostat - 80C - Stop your overheating problem. - Mahle-Behr - BMW

Stop your overheating problem.

Brand:
Mahle-Behr - Corporate Logo
ES#:
2855458
Mfg#:
11531254065
Back Ordered
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW Water Pump Gasket

ES#4668768 - 11511265654 - BMW Water Pump Gasket - Should be replaced each time the water pump is removed - Elring - BMW

Should be replaced each time the water pump is removed 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4668768
Mfg#:
11511265654
In Stock
$4.99

This product was last offered at the strikethrough price on
06-03-2026

$2.52 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Hose - Return

ES#3039112 - 64211368715 - Heater Hose - Return - Replace your cracked or leaking hose to prevent coolant loss. - Rein - BMW

Replace your cracked or leaking hose to prevent coolant loss. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3039112
Mfg#:
64211368715
Ships in 3 Business Days
$20.58

This product was last offered at the strikethrough price on
08-13-2026

$11.30 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#2534643 - 11531266459 - Coolant Hose - Water pump to thermostat housing - URO - BMW

Water pump to thermostat housing 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534643
Mfg#:
11531266459
Ships in 1 Business Day
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Fan Switch 91C

ES#2871869 - 61311364272 - Auxiliary Fan Switch 91C - Does not include o-ring - Febi - BMW

Does not include o-ring We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2871869
Mfg#:
61311364272
Ships on Feb 5, 2027
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Upper

ES#2534446 - 11531276647 - Radiator Hose - Upper - Replace your radiator hose before a blown hose leaves you stranded. - URO - BMW

Replace your radiator hose before a blown hose leaves you stranded. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Up to production date 06/1987

Brand:
URO - Corporate Logo
ES#:
2534446
Mfg#:
11531276647
Ships in 1 Business Day
$16.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rubber Grommet

ES#37612 - 17111117442 - Rubber Grommet - For mounting of radiator and oil cooler - Genuine BMW - BMW

For mounting of radiator and oil cooler

Brand:
Genuine BMW - Corporate Logo
ES#:
37612
Mfg#:
17111117442
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.

$16.99

This product was last offered at the strikethrough price on
11-07-2026

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Repair Nipple

ES#38232 - 17119055593 - Repair Nipple - For the overflow hose fitting on plastic tank radiators. - Genuine BMW - BMW

For the overflow hose fitting on plastic tank radiators.

Brand:
Genuine BMW - Corporate Logo
ES#:
38232
Mfg#:
17119055593
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.

$15.99

This product was last offered at the strikethrough price on
11-07-2026

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

Thermostat O-Ring

ES#24529 - 11531250399 - Thermostat O-Ring - Used to seal the thermostat - Genuine BMW - BMW

Used to seal the thermostat For vehicles with production date up to 09/1985

Brand:
Genuine BMW - Corporate Logo
ES#:
24529
Mfg#:
11531250399
Ships in 1-2 days
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clamp

ES#31146 - 12521270936 - Clamp - Genuine BMW - BMW

D=23/6,4

Brand:
Genuine BMW - Corporate Logo
ES#:
31146
Mfg#:
12521270936
Ships in 1-2 days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Thermostat - Includes Sealing Gasket

ES#5480734 - 028 280 0004 - Coolant Thermostat - Includes Sealing Gasket - Restore your cooling system's factory efficiency with this premium replacement thermostat from Meyle. - Meyle - BMW

Restore your cooling system's factory efficiency with this premium replacement thermostat from Meyle. 5X Entries Into Our F80 M3 Sweepstakes

Brand:
Meyle - Corporate Logo
ES#:
5480734
Mfg#:
028 280 0004
In Stock
$11.99 USD
Free Shipping
on orders $49 and up

Cooling Hose

ES#2534647 - 11531274210 - Cooling Hose - Located under intake manifold - URO - BMW

Located under intake manifold 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534647
Mfg#:
11531274210
Ships in 1 Business Day
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bypass Hose

ES#2813475 - 11531266459 - Bypass Hose - U shaped hose running from the thermostat housing - Hamburg Tech - BMW

U shaped hose running from the thermostat housing We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813475
Mfg#:
11531266459
Ships in 1 Business Day
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat O-Ring

ES#264081 - 11531250399 - Thermostat O-Ring - Used to seal the thermostat - Elring - BMW

Used to seal the thermostat 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 09/1985

Brand:
Elring - Corporate Logo
ES#:
264081
Mfg#:
11531250399
Ships on Dec 2, 2026
$2.05 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E34 Hose Clamp

ES#24892 - 11531717091 - E34 Hose Clamp - Helps with hose routing - Genuine BMW - BMW

Helps with hose routing

Brand:
Genuine BMW - Corporate Logo
ES#:
24892
Mfg#:
11531717091
Ships in 1-2 days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat O-Ring - Thermostat Housing

Replacement o-ring For vehicles with production date up to 08/85

Brand:
Victor Reinz - Corporate Logo
ES#:
3039858
Mfg#:
11531250399
Ships in 1 Business Day
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Cooling Parts

Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.

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 Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings