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BMW E39 Engine Cooling Parts

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E39 Radiator Hose - Upper

ES#2867267 - 11531705223 - E39 Radiator Hose - Upper - Includes retaining clips - Febi - BMW

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

Brand:
Febi - Corporate Logo
ES#:
2867267
Mfg#:
11531705223
In Stock at Vendor
$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Assembly

ES#4845533 - 11531437526 - Thermostat Assembly - Regulates Engine coolant temperature. Comes with aluminum housing, O-ring, and sensor. - Rein - BMW

Regulates Engine coolant temperature. Comes with aluminum housing, O-ring, and sensor. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 09/1998

Brand:
Rein - Corporate Logo
ES#:
4845533
Mfg#:
11531437526
Ships in 2 Business Days
$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor

ES#2816041 - 61318360857 - Coolant Temperature Sensor - Located on the radiator - Hamburg Tech - BMW

Located on the radiator We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 09/1998

Brand:
Hamburg Tech - Corporate Logo
ES#:
2816041
Mfg#:
61318360857
Ships in 2 Business Days
ON SALE!
$17.99

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

$17.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Racing Thermostat - 70C

ES#4338353 - mmts-e46-99v2 - Racing Thermostat - 70C - Modified thermostat for high performance applications. Use with factory thermostat housing. - Mishimoto - BMW

Modified thermostat for high performance applications. Use with factory thermostat housing.

Brand:
Mishimoto - Corporate Logo
ES#:
4338353
Mfg#:
MMTS-E46-99V2
Ships in 4 Business Days
$135.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Installation Kit

ES#2695687 - 17111737706KT - Radiator Installation Kit - Everything you need to install a new radiator in your BMW - Assembled By ECS - BMW

Everything you need to install a new radiator in your BMW 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 09/1998

Brand:
Assembled By ECS - Corporate Logo
ES#:
2695687
Mfg#:
17111737706KT
Ships on Aug 14, 2026
ON SALE!
$146.99

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

$134.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMW Coolant Pipe

ES#4343140 - 11531705220 - BMW Coolant Pipe - Pair of plastic coolant lines between the auxiliary water pump and lower expansion tank hose - Febi - BMW

Pair of plastic coolant lines between the auxiliary water pump and lower expansion tank hose 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4343140
Mfg#:
11531705220
In Stock at Vendor
$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fan Blade

ES#3706650 - 11521712110 - Fan Blade - Replace your brittle fan blades before it sends a blade through your radiator - Bremmen Parts - BMW

Replace your brittle fan blades before it sends a blade through your radiator 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
3706650
Mfg#:
11521712110
Ships on Nov 25, 2026
ON SALE! SAVE 11%
$36.99

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

$33.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler Line

ES#24789 - 11531406960 - Oil Cooler Line - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
24789
Mfg#:
11531406960
Ships in 6 Business Days
2% off MSRP

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

$134.99

This product was last offered at the strikethrough price on
07-21-2026

$131.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Fan Clutch

ES#259493 - 11527505302 - Radiator Fan Clutch - Common source of engine overheating - Sachs - BMW

Common source of engine overheating We Price Match - Give Us A Call or Chat!

Brand:
Sachs - Corporate Logo
ES#:
259493
Mfg#:
11527505302
Back Ordered
$133.99

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

$129.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spacer Bushing - Priced Each

ES#16667 - 07146977328 - Spacer Bushing - Priced Each - Used for the rubber radiator mount grommet - Genuine BMW - BMW MINI

Used for the rubber radiator mount grommet

Brand:
Genuine BMW - Corporate Logo
ES#:
16667
Mfg#:
07146977328
Ships in 3 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#2622977 - 11537511207 - Coolant Hose - For automatic transmission thermostat. Made in Germany. - Rein - BMW

For automatic transmission thermostat. Made in Germany. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with production date from 09/1998

Brand:
Rein - Corporate Logo
ES#:
2622977
Mfg#:
11537511207
In Stock at Vendor
$25.83 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pipe

ES#2771237 - 11537502525 - Water Pipe - Connects return hose to engine block - Vaico - BMW

Connects return hose to engine block We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2771237
Mfg#:
11537502525
In Stock at Vendor
$130.99

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

$127.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E39 Oil Cooling Pipe Outlet

ES#38829 - 17221744459 - E39 Oil Cooling Pipe Outlet - Genuine BMW - BMW

A4S 310R

Brand:
Genuine BMW - Corporate Logo
ES#:
38829
Mfg#:
17221744459
Ships in 5 Business Days
1% off MSRP

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

$128.99

This product was last offered at the strikethrough price on
07-21-2026

$127.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooling Pipe Outlet

ES#38838 - 17221745737 - Oil Cooling Pipe Outlet - Genuine BMW - BMW

A5S 440Z

Brand:
Genuine BMW - Corporate Logo
ES#:
38838
Mfg#:
17221745737
Special Order: No Guaranteed ETA
1% off MSRP

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

$128.99

This product was last offered at the strikethrough price on
07-21-2026

$127.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Water Pump O-Ring (Small) - Priced Each

ES#2801891 - 11531710055 - Water Pump O-Ring (Small) - Priced Each - Replace each time to work on your water pump - Rein - BMW

Replace each time to work on your water pump 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2801891
Mfg#:
11531710055
In Stock
$2.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Overflow Hose

ES#2582026 - 17111427156 - Coolant Overflow Hose - The hose that leads from the radiator to the expansion tank - Elaplast - BMW

The hose that leads from the radiator to the expansion tank

Brand:
Elaplast - Corporate Logo
ES#:
2582026
Mfg#:
17111427156
In Stock
$5.35

This product was last offered at the strikethrough price on
07-15-2026

$4.90 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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