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BMW M5 Engine Cooling Parts

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ECS Cooling System Refresh Kit - Level 2

ES#2628568 - 11537835558KT2 - ECS Cooling System Refresh Kit - Level 2 - A more advanced cooling refresh kit - with OEM components - Genuine BMW - BMW

A more advanced cooling refresh kit - with OEM components

Brand:
Genuine BMW - Corporate Logo
ES#:
2628568
Mfg#:
11537835558KT2
Ships in 2 Business Days
$2209.99

This product was last offered at the strikethrough price on
07-10-2026

$1817.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Auxiliary Fan Switch

ES#4316517 - 13621433077 - Auxiliary Fan Switch - Comes with related o-ring - Bremmen Parts - BMW

Comes with related o-ring 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4316517
Mfg#:
13621433077
In Stock
ON SALE! SAVE 20%
$20.99

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

$16.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fluid Level Sensor

ES#38492 - 17137553919 - Fluid Level Sensor - This sensor is used in multiple locations, depending on model: coolant level, washer level, and power steering level - Genuine BMW - BMW MINI

This sensor is used in multiple locations, depending on model: coolant level, washer level, and power steering level

Brand:
Genuine BMW - Corporate Logo
ES#:
38492
Mfg#:
17137553919
In Stock
17% off MSRP

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

$49.59

This product was last offered at the strikethrough price on
09-05-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank

ES#4618485 - 17137889450 - Expansion Tank - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
4618485
Mfg#:
17137889450
In Stock
ON SALE!
$226.99

This product was last offered at the strikethrough price on
05-14-2026

$222.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mechanical Water Pump Assembly

ES#3553699 - 11518074234 - Mechanical Water Pump Assembly - Includes all gaskets and o-rings needed for installation. - Genuine BMW - BMW

Includes all gaskets and o-rings needed for installation.

Brand:
Genuine BMW - Corporate Logo
ES#:
3553699
Mfg#:
11518074234
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.

$481.99

This product was last offered at the strikethrough price on
09-05-2026

$441.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump with Gasket and O-Ring

ES#2797942 - 11537843738 - Water Pump with Gasket and O-Ring - Genuine BMW - BMW

Also use: (Qty.) (1) 11 53 1 439 134 blind plug.

Brand:
Genuine BMW - Corporate Logo
ES#:
2797942
Mfg#:
11537843738
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.

$481.99

This product was last offered at the strikethrough price on
09-05-2026

$441.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor

ES#34347 - 13621703993 - Coolant Temperature Sensor - Monitors coolant temperature - Genuine BMW - BMW

Monitors coolant temperature Located on water pump housing

Brand:
Genuine BMW - Corporate Logo
ES#:
34347
Mfg#:
13621703993
In Stock
8% off MSRP

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

$41.78

This product was last offered at the strikethrough price on
09-05-2026

$38.33 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brass Coolant Bleeder Screw - Priced Each

ES#4017796 - 17111712788PRM - Brass Coolant Bleeder Screw - Priced Each - Comes with O-Ring - URO Premium - BMW MINI

Comes with O-Ring 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO Premium - Corporate Logo
ES#:
4017796
Mfg#:
17111712788PRM
In Stock
$5.35 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Conditioning Fan

ES#2696297 - 64546921395 - Air Conditioning Fan - Also known as "pusher fan" - Mahle-Behr - BMW

Also known as "pusher fan"

Brand:
Mahle-Behr - Corporate Logo
ES#:
2696297
Mfg#:
64546921395
Ships in 1 Business Day
$393.29

This product was last offered at the strikethrough price on
08-16-2026

$333.47 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 71C

ES#3234563 - 11537836155 - Thermostat - 71C - Low temperature thermostat; with sealing gasket. - Gates - BMW

Low temperature thermostat; with sealing gasket.

Brand:
Gates - Corporate Logo
ES#:
3234563
Mfg#:
11537836155
In Stock
$78.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Super Duty Cooling Kit

ES#4500511 - Rad-Type9b - Super Duty Cooling Kit - All metal high performance radiator with shroud and electric SPAL fan kit for the ultimate cooling upgrade! - Zionsville Autosport - BMW

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

Brand:
Zionsville Autosport - Corporate Logo
ES#:
4500511
Mfg#:
RAD-TYPE9B
Ships on Oct 1, 2026
$1649.99 USD
This product is lifetime replacement eligible Lifetime Replacement

BMW Water Pump Pulley Locking Tool

ES#2593813 - 001170SCH01A - BMW Water Pump Pulley Locking Tool - Make your water pump or fan clutch a simple install. Holds the head of pulley bolts for fast fan clutch and water pump pulley removal. - Schwaben - BMW
ECS Tuning recommends this product.

Make your water pump or fan clutch a simple install. Holds the head of pulley bolts for fast fan clutch and water pump pulley removal. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
2593813
Mfg#:
001170SCH01A
In Stock
ON SALE! SAVE 25%
$43.99

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

$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Schwaben Radiator/ Intercooler / Oil Cooler Fin Comb

ES#2971417 - 015326SCH01A - Schwaben Radiator/ Intercooler / Oil Cooler Fin Comb - Straighten bent radiator or intercooler fins that block air flow - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Straighten bent radiator or intercooler fins that block air flow 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
2971417
Mfg#:
015326SCH01A
In Stock
ON SALE! SAVE 29%
$20.99

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

Billet Coolant Reservoir Cap - Anodized Blue

ES#4505866 - CO0LANTCAPBLUE - Billet Coolant Reservoir Cap - Anodized Blue - Upgrade the visual appeal of your engine bay with Vargas Turbo Technologies' Billet Caps! - Vargas Turbo Technologies - BMW

Upgrade the visual appeal of your engine bay with Vargas Turbo Technologies' Billet Caps! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4505866
Mfg#:
CO0LANTCAPBLUE
In Stock
ON SALE! SAVE 15%
$79.99

This product was last offered at the strikethrough price on
09-03-2026

$67.99 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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