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BMW G29 Z4 sDrive30i B46 2.0L

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BMW G29 Z4 sDrive30i B46 2.0L Engine Cooling Parts

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Cooling Module Bearing - Upper

ES#4181144 - 17118666828 - Cooling Module Bearing - Upper - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
4181144
Mfg#:
17118666828
Ships in 2 Business Days
7% off MSRP

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

$26.99

This product was last offered at the strikethrough price on
07-27-2026

$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water/Coolant Pump With Support

ES#5425181 - 11518650988 - Water/Coolant Pump With Support - Main pump with metal bracket - Bremmen Parts - BMW

Main pump with metal bracket 10X Entries For Our 25th Anniversary Sweepstakes!
For models with the Energy Recovery System

Brand:
Bremmen Parts - Corporate Logo
ES#:
5425181
Mfg#:
11518650988
In Stock
ON SALE! SAVE 17%
$234.99

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

$195.99 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!

Brand:
Scratch & Dent - Corporate Logo
ES#:
4920624
Mfg#:
30102029SD
In Stock
ON SALE! SAVE 39%
$207.99

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

$127.00 USD
Free Shipping
on orders $49 and up

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. 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 3 Business Days
$499.00 USD
Free Shipping

Water Feed Tube with O-ring

ES#4845729 - 11538854737 - Water Feed Tube with O-ring - Compatible with various BMW models, the Water Feed Tube with O-ring CHT0924 is the ideal solution for those looking to restore their vehicles cooling system to optimal condition. - Rein - BMW

Compatible with various BMW models, the Water Feed Tube with O-ring CHT0924 is the ideal solution for those looking to restore their vehicle’s cooling system to optimal condition. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4845729
Mfg#:
11538854737
Ships in 3 Business Days
$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbocharger Coolant Supply Line

ES#4831023 - 11538629971 - Turbocharger Coolant Supply Line - Supplies coolant to the turbo to keep temperatures under control - Rein - BMW MINI

Supplies coolant to the turbo to keep temperatures under control 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4831023
Mfg#:
11538629971
Ships in 3 Business Days
$47.99

This product was last offered at the strikethrough price on
04-27-2026

$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Performance Radiator Kit

Reduce intake temperatures with this performance heat exchanger from Wagner Tuning!

Brand:
Wagner Tuning - Corporate Logo
ES#:
4476625
Mfg#:
400001011
Ships in 1 Business Day
$1250.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Black Auxiliary Coolant Reservoir Cap

ES#4882954 - 201-0394-BLK - Black Auxiliary Coolant Reservoir Cap - Functional and stunningly stylish way to add a nice touch to any engine bay - Precision Raceworks - BMW

Functional and stunningly stylish way to add a nice touch to any engine bay

Brand:
Precision Raceworks - Corporate Logo
ES#:
4882954
Mfg#:
201-0394-BLK
Ships in 9 Business Days
$94.99 USD
Free Shipping
on orders $49 and up

Mechanical Water Pump

ES#4714615 - 11518482250 - Mechanical Water Pump - Replace your faulty coolant pump to keep engine temperatures under control - Vaico - BMW

Replace your faulty coolant pump to keep engine temperatures under control We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4714615
Mfg#:
11518482250
Special Order: No Guaranteed ETA
$144.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing & Heat Management Module Kit - Level 1

ES#5425168 - g2xb48dofhl1KT - Oil Filter Housing & Heat Management Module Kit - Level 1 - Includes the main components needed to replace the two biggest B48 cooling issues - featuring an upgraded Aluminum Oil Filter Housing and new Coolant Thermostat Module - Assembled By ECS - BMW

Includes the main components needed to replace the two biggest B48 cooling issues - featuring an upgraded Aluminum Oil Filter Housing and new Coolant Thermostat Module 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles without Energy Recovery System (S1CEA)

Brand:
Assembled By ECS - Corporate Logo
ES#:
5425168
Mfg#:
G2XB48DOFHL1KT
Back Ordered
Auto Notify
ON SALE!
$1106.99

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

$1018.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

EXPANSION TANK

ES#5470478 - 17138610652 - EXPANSION TANK - Whether youre under the hood for a weekend project or keeping a high-performance engine in peak shape, the last thing you want to worry about is a brittle cooling system. Thats where the Rein Automotive Expansion Tank - Rein - BMW

Whether you’re under the hood for a weekend project or keeping a high-performance engine in peak shape, the last thing you want to worry about is a brittle cooling system. That’s where the Rein Automotive Expansion Tank 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
5470478
Mfg#:
17138610652
Back Ordered
$119.99 USD
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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