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BMW Z4 3.0Si N52 3.0L

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BMW Z4 3.0Si N52 3.0L Engine Cooling Parts

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Universal Oil Cooler Black - 10 Row

ES#2764962 - MM0C10BK - Universal Oil Cooler Black - 10 Row - Serious engine oil cooling for the most demanding engines - Mishimoto - Audi BMW Volkswagen MINI

Serious engine oil cooling for the most demanding engines

Brand:
Mishimoto - Corporate Logo
ES#:
2764962
Mfg#:
MM0C10BK
In Stock
$126.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#241580 - 11517586925 - Water Pump - Factory water pump to keep your cooling system in tip top shape - Genuine BMW - BMW

Factory water pump to keep your cooling system in tip top shape

Brand:
Genuine BMW - Corporate Logo
ES#:
241580
Mfg#:
11517586925
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.

$828.99

This product was last offered at the strikethrough price on
07-22-2026

$758.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Performance Water Pump And Thermostat Kit

ES#4172080 - 11517586925KT15 - Ultimate Performance Water Pump And Thermostat Kit - Includes a 74c race thermostat, Pierburg water pump, and ECS silicone hoses - Assembled By ECS - BMW

Includes a 74c race thermostat, Pierburg water pump, and ECS silicone hoses 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with plastic thermostat housing

Brand:
Assembled By ECS - Corporate Logo
ES#:
4172080
Mfg#:
11517586925KT15
In Stock
ON SALE!
$756.99

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

$745.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Race German Coolant Temperature Sender Adapter - 1/8NPT

ES#4493067 - RGCTSA1/8NPT - Race German Coolant Temperature Sender Adapter - 1/8NPT - Splice into your cooling system to add an aftermarket coolant temperature sensor and gauge! - Race German - BMW

Splice into your cooling system to add an aftermarket coolant temperature sensor and gauge!

Brand:
Race German - Corporate Logo
ES#:
4493067
Mfg#:
RGCTSA1/8NPT
In Stock
$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#38166 - 17117551635 - Radiator - New Genuine BMW radiator - Genuine BMW - BMW

New Genuine BMW radiator For vehicles with automatic transmission only

Brand:
Genuine BMW - Corporate Logo
ES#:
38166
Mfg#:
17117551635
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.

$756.99

This product was last offered at the strikethrough price on
07-22-2026

$713.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator - Manual

ES#2570204 - 17119071517 - Radiator - Manual - Replace your leaking radiator. - Nissens - BMW

Replace your leaking radiator. We Price Match - Give Us A Call or Chat!

Brand:
Nissens - Corporate Logo
ES#:
2570204
Mfg#:
17119071517
Ships in 1 Business Day
$184.70

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

$170.26 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Silicone Coolant Pipe Repair Kit

ES#3552873 - 11537516414 - Silicone Coolant Pipe Repair Kit - Attached to the water pump inlet - URO Premium - BMW

Attached to the water pump inlet 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO Premium - Corporate Logo
ES#:
3552873
Mfg#:
11537516414
Back Ordered
Auto Notify
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring

ES#25105 - 11537545278 - O-Ring - Seals your cooling system - Genuine BMW - BMW

Seals your cooling system Found at the flange end of the upper thermostat hose

Brand:
Genuine BMW - Corporate Logo
ES#:
25105
Mfg#:
11537545278
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2 Pin Connector

ES#4772597 - 61132359999 - 2 Pin Connector - Includes connector housing with terminals and seals. Commonly used for the coolant level sensor. - ECS - BMW MINI

Includes connector housing with terminals and seals. Commonly used for the coolant level sensor. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4772597
Mfg#:
61132359999
In Stock
ON SALE! SAVE 25%
$10.99

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

$8.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#2795983 - 17117573751 - Coolant Expansion Tank - Does not include cap or coolant level sensor - URO - BMW

Does not include cap or coolant level sensor 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2795983
Mfg#:
17117573751
Ships in 1 Business Day
$64.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler Gasket

ES#2739870 - 11427525335 - Oil Cooler Gasket - Aftermarket solution to a common cause of oil leaks. It can be easily repaired - URO - BMW

Aftermarket solution to a common cause of oil leaks. It can be easily repaired 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2739870
Mfg#:
11427525335
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal 12" Electric Fan - Black

ES#4147305 - 30102029 - Universal 12" Electric Fan - Black - 1328 CFM. High performance puller fan with curved blades. - Spal - Audi BMW MINI

1328 CFM. High performance puller fan with curved blades.

Brand:
Spal - Corporate Logo
ES#:
4147305
Mfg#:
30102029
In Stock
$207.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Freeze Plug

ES#17731 - 11117530262 - Freeze Plug - Replace your missing freeze plug today - 110x13mm - Genuine BMW - BMW

Replace your missing freeze plug today - 110x13mm

Brand:
Genuine BMW - Corporate Logo
ES#:
17731
Mfg#:
11117530262
Ships in 3 Business Days
10% off MSRP

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

$34.32

This product was last offered at the strikethrough price on
07-22-2026

$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat

ES#2813514 - 11537549476 - Thermostat - Restore proper function to your cooling system - Hamburg Tech - BMW

Restore proper function to your cooling system We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813514
Mfg#:
11537549476
Ships in 2 Business Days
$76.99

This product was last offered at the strikethrough price on
04-07-2026

$75.99 USD
Free Shipping
on orders $49 and up

Coolant Hose

ES#38420 - 17127537717 - Coolant Hose - Connects from the left side of radiator to water pump - Genuine BMW - BMW

Connects from the left side of radiator to water pump

Brand:
Genuine BMW - Corporate Logo
ES#:
38420
Mfg#:
17127537717
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.

$97.99

This product was last offered at the strikethrough price on
07-22-2026

$94.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#38199 - 17117573751 - Coolant Expansion Tank - Does not include cap or coolant level sensor - Genuine BMW - BMW

Does not include cap or coolant level sensor

Brand:
Genuine BMW - Corporate Logo
ES#:
38199
Mfg#:
17117573751
In Stock at Vendor
$289.99

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

$281.99 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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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