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BMW E83 X3 M54 3.0L

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BMW E83 X3 M54 3.0L Engine Cooling Parts

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Thermostat Housing Gasket

ES#4316576 - 11537509357 - Thermostat Housing Gasket - Needs to be replaced once removed - URO - BMW

Needs to be replaced once removed affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4316576
Mfg#:
11537509357
Ships in 2 Business Days
$2.99 USD
Free Shipping
on orders $49 and up

Phillips Head Screw

ES#14547 - 07119904307 - Phillips Head Screw - M4x6 - Genuine BMW - BMW MINI

M4x6 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
14547
Mfg#:
07119904307
Special Order: No Guaranteed ETA
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Meyle Anti-Freeze / Coolant Concentrate - 1.5 Liter (Blue G11/G48)

ES#5443774 - 0140169100 - Meyle Anti-Freeze / Coolant Concentrate - 1.5 Liter (Blue G11/G48) - Blue Antifreeze coolant in color. Meets VAG G11 and MB 325.0 / 325.2 specification. - Meyle - BMW Mercedes Benz MINI Porsche

Blue Antifreeze coolant in color. Meets VAG G11 and MB 325.0 / 325.2 specification. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Meyle - Corporate Logo
ES#:
5443774
Mfg#:
0140169100
In Stock
$15.99 USD
Free Shipping
on orders $49 and up
Scratch and Dent Item

Universal 12" Electric Fan - Black *Scratch And Dent*

ES#4920624 - 30102029SD - Universal 12" Electric Fan - Black *Scratch And Dent* - Scratch & Dent - Audi BMW MINI

ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scratch & Dent - Corporate Logo
ES#:
4920624
Mfg#:
30102029SD
In Stock
ON SALE! SAVE 35%
$207.99

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

$134.67 USD
Free Shipping
on orders $49 and up

Expansion Tank Replacement Kit - Level 2

ES#2795125 - 17117573781KT5 - Expansion Tank Replacement Kit - Level 2 - Upgraded to include a new transmission thermostat and mounting plate - both commonly damaged during expansion tank replacement. - Assembled By ECS - BMW

Upgraded to include a new transmission thermostat and mounting plate - both commonly damaged during expansion tank replacement. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2795125
Mfg#:
17117573781KT5
Ships in 4 Business Days
ON SALE! SAVE 24%
$281.99

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

$214.84 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

CSF Universal Large Single-Pass Cooler

ES#5470103 - 8371 - CSF Universal Large Single-Pass Cooler - Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. - CSF - Audi BMW Volkswagen Mercedes Benz MINI

Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Universal fitment design - modifications may be necessary to run this cooler

Brand:
CSF - Corporate Logo
ES#:
5470103
Mfg#:
8371
Ships in 4 Business Days
$499.00 USD
Free Shipping

Expansion Tank Mounting Plate

ES#4316585 - 17113400018 - Expansion Tank Mounting Plate - Secures the expansion tank to the radiator - URO - BMW

Secures the expansion tank to the radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with a manual transmission

Brand:
URO - Corporate Logo
ES#:
4316585
Mfg#:
17113400018
Ships in 2 Business Days
$90.99 USD
Free Shipping
on orders $49 and up

Thermostat With Housing

ES#4726368 - 11537509227 - Thermostat With Housing - A common item to crack causing leaks - Vemo - BMW

A common item to crack causing leaks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo - Corporate Logo
ES#:
4726368
Mfg#:
11537509227
In Stock at Vendor
$175.00

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

$170.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Cooling System Refresh Kit - Level 2

ES#2836887 - ecse461711-3ktKT - ECS Cooling System Refresh Kit - Level 2 - A more advanced refresh kit - with aftermarket components, featuring an ECS Aluminum Pulley and GEBA Water Pump - Genuine BMW - BMW

A more advanced refresh kit - with aftermarket components, featuring an ECS Aluminum Pulley and GEBA Water Pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2836887
Mfg#:
ECSE461711-3KTKT
Ships in 3 Business Days
$975.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

ECS Cooling System Refresh Kit - Level 1

ES#2836890 - ecse461711-4KT - ECS Cooling System Refresh Kit - Level 1 - Contains the components that commonly fail in your cooling system - featuring Genuine BMW contents - Genuine BMW - BMW

Contains the components that commonly fail in your cooling system - featuring Genuine BMW contents affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2836890
Mfg#:
ECSE461711-4KT
Ships in 3 Business Days
$795.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Fan Shroud

ES#38058 - 17113415242 - Fan Shroud - Replace a damaged or missing fan shroud to restore cooling efficiency to your engine - Genuine BMW - BMW

Replace a damaged or missing fan shroud to restore cooling efficiency to your engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
38058
Mfg#:
17113415242
Ships in 7 Business Days
5% off MSRP

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

$197.99

This product was last offered at the strikethrough price on
06-24-2026

$187.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Cooling System Refresh Kit - Level 3

ES#2836884 - 17113400013kt1KT - ECS Cooling System Refresh Kit - Level 3 - The ultimate cooling refresh kit - with Genuine BMW components - Genuine BMW - BMW

The ultimate cooling refresh kit - with Genuine BMW components affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2836884
Mfg#:
17113400013KT1KT
Ships in 7 Business Days
$2186.99 USD
This product is lifetime replacement eligible Partial Replacement

Fan Shroud

ES#38063 - 17113442096 - Fan Shroud - Replacement radiator fan shroud - Genuine BMW - BMW

Replacement radiator fan shroud affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
38063
Mfg#:
17113442096
Ships in 9 Business Days
5% off MSRP

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

$197.99

This product was last offered at the strikethrough price on
06-24-2026

$187.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Cooling System Refresh Kit - Level 3

ES#2608753 - 17113400013KT - ECS Cooling System Refresh Kit - Level 3 - The ultimate cooling refresh kit - with aftermarket components, including an ECS Aluminum Pulley and featuring a GEBA water pump - Assembled By ECS - BMW

The ultimate cooling refresh kit - with aftermarket components, including an ECS Aluminum Pulley and featuring a GEBA water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2608753
Mfg#:
17113400013KT
Ships on Jul 16, 2026
Auto Notify
ON SALE!
$914.99

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

$899.30 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Water Pump Aluminum Screw - Set

One time use! Don't forget to pick up a set for your water pump replacement! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4931875
Mfg#:
11510392553
Ships on Jul 21, 2026
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump - Kit (3x) Screws M8x22

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
VDO - Corporate Logo
ES#:
4414700
Mfg#:
11510392553
Special Order: No Guaranteed ETA
$4.99 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.

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

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings