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BMW M3 Engine Cooling Parts

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Radiator Fan Clutch

ES#2895469 - 11527505302 - Radiator Fan Clutch - Common source of engine overheating - Vemo - BMW

Common source of engine overheating

Brand:
Vemo - Corporate Logo
ES#:
2895469
Mfg#:
11527505302
Ships in 1 Business Day
$155.99

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

$151.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Lower

ES#25172 - 11537830715 - Radiator Hose - Lower - Lower radiator hose with plastic securing flange - Genuine BMW - BMW

Lower radiator hose with plastic securing flange

Brand:
Genuine BMW - Corporate Logo
ES#:
25172
Mfg#:
11537830715
Ships in 1-2 days
$64.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Temperature Sensor

ES#4316486 - 13621433076 - Temperature Sensor - Monitors coolant / oil temperature - Bavarian Autosport - BMW

Monitors coolant / oil temperature 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4316486
Mfg#:
13621433076
In Stock
ON SALE! SAVE 20%
$14.99

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

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Competition Transmission Oil Cooler

ES#4738986 - 250001003 - Competition Transmission Oil Cooler - Competition transmission oil cooler kit BMW M3 G80 Limousine (Competition) - Wagner Tuning - BMW

Competition transmission oil cooler kit BMW M3 G80 Limousine (Competition)

Brand:
Wagner Tuning - Corporate Logo
ES#:
4738986
Mfg#:
250001003
Ships in 1 Business Day
$890.00 USD
Free Shipping
on orders $49 and up

Expanding Rivet - Priced Each

ES#37846 - 17111712963 - Expanding Rivet - Priced Each - Fan shroud expanding clamp/rivet - Genuine BMW - BMW

Fan shroud expanding clamp/rivet

Brand:
Genuine BMW - Corporate Logo
ES#:
37846
Mfg#:
17111712963
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#25218 - 11537838219 - Coolant Hose - Provides coolant to your engine block - Genuine BMW - BMW

Provides coolant to your engine block

Brand:
Genuine BMW - Corporate Logo
ES#:
25218
Mfg#:
11537838219
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.

$71.02

This product was last offered at the strikethrough price on
10-23-2026

$67.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 88C

ES#25085 - 11537511580 - Thermostat - 88C - Common point of failure in the cooling system. - Genuine BMW - BMW

Common point of failure in the cooling system.

Brand:
Genuine BMW - Corporate Logo
ES#:
25085
Mfg#:
11537511580
Ships in 1-2 days
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
10-23-2026

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

Performance Aluminum Expansion Tank

ES#3659552 - 63793 - Performance Aluminum Expansion Tank - Keep your car cool and prepared for hot conditions and end "spontaneous combustion" of plastic expansion tanks. - Moroso - BMW

Keep your car cool and prepared for hot conditions and end "spontaneous combustion" of plastic expansion tanks.

Brand:
Moroso - Corporate Logo
ES#:
3659552
Mfg#:
63793
In Stock at Vendor
$433.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler Kit - F80 M3/M4

ES#4508859 - MM0C-F80-15K - Oil Cooler Kit - F80 M3/M4 - Keep your oil temps under control! - Mishimoto - BMW

Keep your oil temps under control!

Brand:
Mishimoto - Corporate Logo
ES#:
4508859
Mfg#:
MM0C-F80-15K
Ships in 3 Business Days
$984.99

This product was last offered at the strikethrough price on
09-30-2026

$856.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit - Level 2

ES#2707752 - 17127510952KT9 - Cooling System Refresh Kit - Level 2 - A more advanced kit that includes belt service components and a ECS aluminum pulley - featuring high quality aftermarket contents - Assembled By ECS - BMW

A more advanced kit that includes belt service components and a ECS aluminum pulley - featuring high quality aftermarket contents 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2707752
Mfg#:
17127510952KT9
Ships on Dec 18, 2026
ON SALE!
$860.99

This product was last offered at the strikethrough price on
07-15-2026

$835.83 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Coolant Hose Adapter - OBD2 to OBD1

ES#4364737 - 11-AM-CHCAP-OBD1 - Coolant Hose Adapter - OBD2 to OBD1 - Install your OBD2 engine into an OBD1 car! - Achilles Motorsports - BMW

Install your OBD2 engine into an OBD1 car! For models with a OBD2 24v Swap (M5X, S5X engines) only!

Brand:
Achilles Motorsports - Corporate Logo
ES#:
4364737
Mfg#:
11-AM-CHCAP-OBD1
In Stock
$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#3023872 - 17111742231 - Expansion Tank Cap - Replace when performing cooling service. - Mahle-Behr - BMW

Replace when performing cooling service.

Brand:
Mahle-Behr - Corporate Logo
ES#:
3023872
Mfg#:
17111742231
In Stock
$20.99

This product was last offered at the strikethrough price on
09-10-2026

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Thermostat

ES#4760000 - 13541730682 - Auxiliary Thermostat - Thermostat that controls water flow temperature to the throttle body - Bremmen Parts - BMW

Thermostat that controls water flow temperature to the throttle body 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4760000
Mfg#:
13541730682
In Stock
ON SALE! SAVE 10%
$64.99

This product was last offered at the strikethrough price on
10-08-2026

$58.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Heat Exchanger - Manual Transmission

ES#4715350 - MMHE-G80-21MT - Performance Heat Exchanger - Manual Transmission - Keep your charge air cool under the most demanding conditions - Mishimoto - BMW

Keep your charge air cool under the most demanding conditions

Brand:
Mishimoto - Corporate Logo
ES#:
4715350
Mfg#:
MMHE-G80-21MT
Ships in 2 Business Days
$810.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Cooling Kit - Without Radiator

ES#3209628 - 888010330PERKT6 - Performance Cooling Kit - Without Radiator - It's time to get serious about your cooling system! With Mishimoto Aluminum Expansion Tank! - Assembled By ECS - BMW

It's time to get serious about your cooling system! With Mishimoto Aluminum Expansion Tank! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3209628
Mfg#:
888010330PERKT6
In Stock
ON SALE!
$844.99

This product was last offered at the strikethrough price on
06-15-2026

$805.00 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Fan Blade

ES#2575618 - 11521712058 - Fan Blade - Replace your brittle fan before it sends a blade through your radiator - Febi - BMW

Replace your brittle fan before it sends a blade through your radiator We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2575618
Mfg#:
11521712058
In Stock at Vendor
$62.99

This product was last offered at the strikethrough price on
05-26-2026

$47.08 USD
Free Shipping
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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