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BMW E90 Engine Cooling Parts

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Coolant Outlet Hose W/ Upgraded Aluminum Flange

ES#4941303 - CHU0484 - Coolant Outlet Hose W/ Upgraded Aluminum Flange - Attaches the outlet of the thermostat housing to the cylinder head - Rein - BMW

Attaches the outlet of the thermostat housing to the cylinder head 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
4941303
Mfg#:
CHU0484
In Stock
$45.91 USD
Free Shipping
on orders $49 and up

Billet Coolant Reservoir Cap - Anodized Red

ES#4505864 - CO0LANTCAPRED - Billet Coolant Reservoir Cap - Anodized Red - 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 For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4505864
Mfg#:
CO0LANTCAPRED
In Stock
$79.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#2966742 - 17137640514 - Coolant Expansion Tank - Includes level sensor - URO - BMW

Includes level sensor 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2966742
Mfg#:
17137640514
Ships in 2 Business Days
ON SALE!
$60.74

This product was last offered at the strikethrough price on
06-25-2026

$57.70 USD
Free Shipping
on orders $49 and up

Turbo Water Feed Line - Front Turbo

ES#25130 - 11537558899 - Turbo Water Feed Line - Front Turbo - Supplies coolant to the front turbocharger - Genuine BMW - BMW

Supplies coolant to the front turbocharger

Brand:
Genuine BMW - Corporate Logo
ES#:
25130
Mfg#:
11537558899
In Stock
ON SALE!
$159.99

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

$147.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Water Feed Line

ES#2135780 - 11537583900 - Turbo Water Feed Line - Supplies coolant to the turbocharger - Genuine BMW - BMW

Supplies coolant to the turbocharger

Brand:
Genuine BMW - Corporate Logo
ES#:
2135780
Mfg#:
11537583900
Ships in 3 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.

$136.30

This product was last offered at the strikethrough price on
07-20-2026

$128.53 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Coolant Hose Flange

ES#5425897 - 11127806196-PRM - Aluminum Coolant Hose Flange - Located on the left side of the engine. - URO Premium - BMW

Located on the left side of the engine. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO Premium - Corporate Logo
ES#:
5425897
Mfg#:
11127806196-PRM
Back Ordered
Auto Notify
$40.99 USD
Free Shipping
on orders $49 and up

Turner N54 Performance Radiator Kit - Manual Transmission

ES#4932493 - 004443LA01KT - Turner N54 Performance Radiator Kit - Manual Transmission - Features A CSFxTurner High Performance Dual Core Radiator and must have upgraded silicone cooling lines needed for a confidence inspiring cooling enhancement. - Assembled By ECS - BMW

Features A CSFxTurner High Performance Dual Core Radiator and must have upgraded silicone cooling lines needed for a confidence inspiring cooling enhancement. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4932493
Mfg#:
004443LA01KT
Ships on Sep 14, 2026
Auto Notify
ON SALE!
$1092.99

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

$1004.64 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E9X M3 Motorsport Aluminum Water Pump

ES#3038386 - 11518331044 - E9X M3 Motorsport Aluminum Water Pump - Upgraded lightweight aluminum impeller will not degrade over time - Genuine BMW Motorsport - BMW

Upgraded lightweight aluminum impeller will not degrade over time

Brand:
Genuine BMW Motorsport - Corporate Logo
ES#:
3038386
Mfg#:
11518331044
Special Order: No Guaranteed ETA
$999.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Universal 12" Electric Fan - Black

ES#4147274 - 30100375 - Universal 12" Electric Fan - Black - 861 CFM. High performance puller fan with straight blades. - Spal - Audi BMW MINI

861 CFM. High performance puller fan with straight blades.

Brand:
Spal - Corporate Logo
ES#:
4147274
Mfg#:
30100375
In Stock at Vendor
13% off MSRP

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

$114.99

This product was last offered at the strikethrough price on
07-20-2026

$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S65 Silicone Radiator Hoses

ES#4819358 - 008645LA01 - S65 Silicone Radiator Hoses - Retain OEM fitment with superior looks and durability! - ECS - BMW

Retain OEM fitment with superior looks and durability! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4819358
Mfg#:
008645LA01
In Stock
ON SALE! SAVE 15%
$97.99

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

$83.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MMX Low Temp Thermostat

ES#4429929 - MMR17-0101 - MMX Low Temp Thermostat - Control those oil temps with a new thermostat. - MMX Performance - BMW

Control those oil temps with a new thermostat. For 2008 and up models

Brand:
MMX Performance - Corporate Logo
ES#:
4429929
Mfg#:
MMR17-0101
Ships in 2 Business Days
$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pipe with Aluminum Flange

ES#3569990 - 11537545890 - Water Pipe with Aluminum Flange - Connects from the top of the thermostat housing to the engine block - URO Premium - BMW

Connects from the top of the thermostat housing to the engine block 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO Premium - Corporate Logo
ES#:
3569990
Mfg#:
11537545890
In Stock
$27.95

This product was last offered at the strikethrough price on
03-26-2026

$27.58 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant line

ES#38394 - 17127527131 - Coolant line - Heater return to thermostat - Genuine BMW - BMW

Heater return to thermostat

Brand:
Genuine BMW - Corporate Logo
ES#:
38394
Mfg#:
17127527131
In Stock
ON SALE!
$125.99

This product was last offered at the strikethrough price on
06-25-2026

$122.55 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Water Pump And Thermostat Kit

ES#2804557 - 11517586925KT9 - Performance Water Pump And Thermostat Kit - Includes a 74c race thermostat - Featuring a Pierburg pump - Assembled By ECS - BMW

Includes a 74c race thermostat - Featuring a Pierburg pump 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with plastic thermostat housing

Brand:
Assembled By ECS - Corporate Logo
ES#:
2804557
Mfg#:
11517586925KT9
In Stock
$488.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Lower Radiator Hose

ES#2713170 - 17127564480 - Lower Radiator Hose - The hose that attaches to the bottom of the radiator - Rein - BMW

The hose that attaches to the bottom of the radiator 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2713170
Mfg#:
17127564480
In Stock
$50.99 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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