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BMW M3 Engine Cooling Parts

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Competition Cooling Kit

All metal high performance radiator with shroud and electric SPAL fan kit for the ultimate cooling upgrade! For vehicles with manual transmission

Brand:
Zionsville Autosport - Corporate Logo
ES#:
4500508
Mfg#:
RAD-TYPE7
Ships on Oct 1, 2026
$1179.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Coolant Expansion Tank

ES#4812413 - 63850 - Aluminum Coolant Expansion Tank - Eliminate your failure-prone plastic tank! - Moroso - BMW

Eliminate your failure-prone plastic tank!

Brand:
Moroso - Corporate Logo
ES#:
4812413
Mfg#:
63850
In Stock at Vendor
$586.00 USD
Free Shipping
on orders $49 and up

Turbocharger Coolant Return Line

ES#2797534 - 11537848507 - Turbocharger Coolant Return Line - Runs from the turbochargers to the coolant pump. - Genuine BMW - BMW

Runs from the turbochargers to the coolant pump.

Brand:
Genuine BMW - Corporate Logo
ES#:
2797534
Mfg#:
11537848507
In Stock
ON SALE!
$210.99

This product was last offered at the strikethrough price on
08-26-2026

$194.32 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Priced Each

ES#2800129 - 17222245358 - O-Ring - Priced Each - 13.4x1.78mm. Made in Germany. - Rein - BMW MINI

13.4x1.78mm. Made in Germany. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2800129
Mfg#:
17222245358
In Stock
ON SALE! SAVE 19%
$4.99

This product was last offered at the strikethrough price on
08-31-2026

$4.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Essentials Bundle - BMW E36 3

ES#5435191 - MMB-E36-001 - Essentials Bundle - BMW E36 3 - Provides a massive increase in cooling capacity and long-term reliability for both daily driving and track applications. - Mishimoto - BMW

Provides a massive increase in cooling capacity and long-term reliability for both daily driving and track applications.

Brand:
Mishimoto - Corporate Logo
ES#:
5435191
Mfg#:
MMB-E36-001
Ships in 3 Business Days
$1150.99 USD

Performance Aluminum Radiator

ES#4500484 - Rad-Type11 - Performance Aluminum Radiator - All metal high performance radiator for improved cooling performance - Zionsville Autosport - BMW

All metal high performance radiator for improved cooling performance

Brand:
Zionsville Autosport - Corporate Logo
ES#:
4500484
Mfg#:
RAD-TYPE11
Ships on Oct 1, 2026
$1149.99 USD

Radiator Fan Clutch

ES#2534571 - 11527831619 - Radiator Fan Clutch - Direct replacement - URO - BMW

Direct replacement 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534571
Mfg#:
11527831619
In Stock
$71.83 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor

ES#3023842 - 13621709967 - Coolant Temperature Sensor - Typically located in the thermostat housing or radiator hose - Bosch - BMW Porsche

Typically located in the thermostat housing or radiator hose We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3023842
Mfg#:
13621709967
Ships in 2 Business Days
$24.99

This product was last offered at the strikethrough price on
08-17-2026

$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Cooling System Refresh Kit - Level 2

ES#4876926 - 008682LA02-RF2KT - Performance Cooling System Refresh Kit - Level 2 - A comprehensive service kit featuring high-performance cooling system components. Eliminate common failure points and increase cooling system efficiency! - Assembled By ECS - BMW

A comprehensive service kit featuring high-performance cooling system components. Eliminate common failure points and increase cooling system efficiency! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4876926
Mfg#:
008682LA02-RF2KT
Ships on Dec 18, 2026
Auto Notify
ON SALE!
$1208.99

This product was last offered at the strikethrough price on
07-16-2026

$1142.38 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Coolant Expansion Tank

ES#37957 - 17112225543 - Coolant Expansion Tank - Houses excess engine coolant - Genuine BMW - BMW

Houses excess engine coolant

Brand:
Genuine BMW - Corporate Logo
ES#:
37957
Mfg#:
17112225543
In Stock
ON SALE!
$205.99

This product was last offered at the strikethrough price on
08-26-2026

$190.16 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Fan Switch

ES#2534474 - 61311378073 - Radiator Fan Switch - Measures radiator air temperature enabling the fan to turn off or on - URO - BMW

Measures radiator air temperature enabling the fan to turn off or on 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with production date from 09/1987

Brand:
URO - Corporate Logo
ES#:
2534474
Mfg#:
61311378073
In Stock
$26.44 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

32/36mm Double Open End Fan Clutch Wrench

ES#240950 - DO-3236 - 32/36mm Double Open End Fan Clutch Wrench - Specifically designed for removal of most European fan clutch nuts to make your job easier - Schwaben - BMW Volkswagen
ECS Tuning recommends this product.

Specifically designed for removal of most European fan clutch nuts to make your job easier 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
240950
Mfg#:
DO-3236
In Stock
ON SALE! SAVE 25%
$25.99

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

$19.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

New Water Pump

ES#3230753 - 11517838201 - New Water Pump - New, not remanufactured! How many miles do you have on your original pump? Made in Germany! - Rein - BMW

New, not remanufactured! How many miles do you have on your original pump? Made in Germany! 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3230753
Mfg#:
11517838201
Ships in 3 Business Days
ON SALE!
$197.99

This product was last offered at the strikethrough price on
08-31-2026

$188.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

F8X Coolant line

ES#2798283 - 11537848500 - F8X Coolant line - From water pump to cylinder head - Genuine BMW - BMW

From water pump to cylinder head

Brand:
Genuine BMW - Corporate Logo
ES#:
2798283
Mfg#:
11537848500
In Stock
ON SALE!
$300.99

This product was last offered at the strikethrough price on
05-27-2026

$276.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ENGINE OIL COOLER

ES#4635818 - 17218858009 - ENGINE OIL COOLER - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
4635818
Mfg#:
17218858009
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.

$1138.99

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

$1068.99 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.

Let us help you find the parts that fit your BMW

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Manufacturer names and/or part numbers are used only for identification purposes.

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