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BMW Engine Cooling Parts

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Cooling Hose - Cylinder Head To Thermostat

ES#4069271 - 11537584549 - Cooling Hose - Cylinder Head To Thermostat - Replace your leaking hose with this OE+ upgraded unit, featuring an aluminum fitting. - Rein - BMW

Replace your leaking hose with this OE+ upgraded unit, featuring an aluminum fitting. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4069271
Mfg#:
11537584549
In Stock
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#38488 - 17137542986 - Coolant Expansion Tank - Includes fluid level sensor - Genuine BMW - BMW

Includes fluid level sensor

Brand:
Genuine BMW - Corporate Logo
ES#:
38488
Mfg#:
17137542986
Ships in 1 day
5% off MSRP

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

$143.99

This product was last offered at the strikethrough price on
11-02-2026

$136.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Inlet Hose

ES#25129 - 11537558523 - Coolant Inlet Hose - Attached to the water pump inlet - Genuine BMW - BMW

Attached to the water pump inlet For vehicles with automatic transmission only

Brand:
Genuine BMW - Corporate Logo
ES#:
25129
Mfg#:
11537558523
Ships in 1 day
5% off MSRP

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

$171.99

This product was last offered at the strikethrough price on
11-02-2026

$163.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant hose

ES#2626575 - 11537598234 - Coolant hose - Connects to the thermostat - Genuine BMW - BMW

Connects to the thermostat

Brand:
Genuine BMW - Corporate Logo
ES#:
2626575
Mfg#:
11537598234
In Stock
9% off MSRP

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

$80.99

This product was last offered at the strikethrough price on
11-02-2026

$73.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#4316391 - 11517597715 - Water Pump - Externally mounted cooling system water pump - Pierburg - BMW
ECS Tuning recommends this product.

Externally mounted cooling system water pump

Brand:
Pierburg - Corporate Logo
ES#:
4316391
Mfg#:
11517597715
Ships in 1 Business Day
$836.99

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

$812.99 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
In Stock
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
11-02-2026

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

Cooling Fan Shroud

ES#2709708 - 17111436259 - Cooling Fan Shroud - BMW E46 Cooling Fan Shroud is essential for maximizing airflow through your radiator, ensuring optimal engine cooling. This shroud is designed to create the most efficient pull of air, keeping your engine temperature under control, especially during de - URO - BMW

<p>BMW E46 Cooling Fan Shroud is essential for maximizing airflow through your radiator, ensuring optimal engine cooling. This shroud is designed to create the most efficient pull of air, keeping your engine temperature under control, especially during de 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2709708
Mfg#:
17111436259
Back Ordered
$57.99 USD
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

Radiator

ES#1305021 - 17117594020 - Radiator - Standard replacement radiator - Genuine BMW - BMW

Standard replacement radiator

Brand:
Genuine BMW - Corporate Logo
ES#:
1305021
Mfg#:
17117594020
Ships in 1 day
8% off MSRP

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

$884.99

This product was last offered at the strikethrough price on
11-02-2026

$810.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Radiator - Intercooler Cooling

ES#2537168 - 17112284244 - Radiator - Intercooler Cooling - Genuine BMW - BMW

Center

Brand:
Genuine BMW - Corporate Logo
ES#:
2537168
Mfg#:
17112284244
Ships in 3 Business 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.

$884.99

This product was last offered at the strikethrough price on
11-02-2026

$810.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Auxillary Water Pump

ES#4726439 - 11515A36581 - Auxillary Water Pump - Pumps coolant to the turbo - Pierburg - BMW

Pumps coolant to the turbo

Brand:
Pierburg - Corporate Logo
ES#:
4726439
Mfg#:
11515A36581
Ships on Feb 16, 2027
$80.99 USD
Free Shipping
on orders $49 and up

Turner Motorsport Expansion Tank Wire Harness Extension - E9X/E8X N54

ES#3569509 - 021942TMS05 - Turner Motorsport Expansion Tank Wire Harness Extension - E9X/E8X N54 - Allows you to relocate your coolant reservoir seamlessly - Turner Motorsport - BMW

Allows you to relocate your coolant reservoir seamlessly 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3569509
Mfg#:
021942TMS05
In Stock
ON SALE! SAVE 25%
$26.99

This product was last offered at the strikethrough price on
06-13-2026

$20.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E9X N55 Silicone Coolant Outlet Hose (11537584549)

ES#5376160 - 060105LA01-02 - E9X N55 Silicone Coolant Outlet Hose (11537584549) - Replace your failure-prone rubber coolant outlet hose with a durable, long-lasting silicone solution! - ECS - BMW

Replace your failure-prone rubber coolant outlet hose with a durable, long-lasting silicone solution! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
5376160
Mfg#:
060105LA01-02
In Stock
ON SALE! SAVE 32%
$91.99

This product was last offered at the strikethrough price on
06-13-2026

$62.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
This product has been superseded to ES#4713292

Coolant Hose - Water Pump to Thermostat Module

ES#4179818 - 11538650981 - Coolant Hose - Water Pump to Thermostat Module - Feeds coolant from the water pump to the thermostat module - Genuine BMW - BMW

Feeds coolant from the water pump to the thermostat module For models with the B48D, B46D, or B46X engines only - Not for the earlier Gen1 or later Gen3 engines

Brand:
Genuine BMW - Corporate Logo
ES#:
4179818
Mfg#:
11538650981
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.

$109.99

This product was last offered at the strikethrough price on
11-02-2026

$100.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cover Lid - Priced Each

ES#2633531 - 11117615131 - Cover Lid - Priced Each - Located on the Engine Block - Genuine BMW - BMW

Located on the Engine Block

Brand:
Genuine BMW - Corporate Logo
ES#:
2633531
Mfg#:
11117615131
In Stock
4% off MSRP

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

$11.19

This product was last offered at the strikethrough price on
11-02-2026

$10.76 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#37828 - 17111712641 - Coolant Expansion Tank - Replace your cracked or faded expansion tank. - Genuine BMW - BMW

Replace your cracked or faded expansion tank. For vehicles with production date from 09/1987

Brand:
Genuine BMW - Corporate Logo
ES#:
37828
Mfg#:
17111712641
Ships in 1 day
2% off MSRP

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

$164.99

This product was last offered at the strikethrough price on
11-02-2026

$160.99 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.

Other BMW Engine Cooling Parts

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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