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BMW E39 540i M62 4.4L

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BMW E39 540i M62 4.4L Engine Cooling Parts

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E39 Coolant Hose

ES#3659421 - 64218367929 - E39 Coolant Hose - From left heater core to heater valve - Elaplast - BMW

From left heater core to heater valve

Brand:
Elaplast - Corporate Logo
ES#:
3659421
Mfg#:
64218367929
In Stock at Vendor
$11.99

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

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Cooling System Refresh Kit - Level 1 - (Without Water Pump)

ES#4759830 - 11537505229KT - ECS Cooling System Refresh Kit - Level 1 - (Without Water Pump) - Assembled By ECS - BMW

10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4759830
Mfg#:
11537505229KT
Ships on Aug 19, 2026
Auto Notify
ON SALE! SAVE 23%
$294.99

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

$225.70 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Radiator Hose - Upper

ES#25066 - 11537505228 - Radiator Hose - Upper - Attached to the upper radiator outlet and thermostat housing - Genuine BMW - BMW

Attached to the upper radiator outlet and thermostat housing For vehicles with production date from 09/1998

Brand:
Genuine BMW - Corporate Logo
ES#:
25066
Mfg#:
11537505228
In Stock
2% off MSRP

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

$45.99

This product was last offered at the strikethrough price on
07-20-2026

$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Level Sensor

ES#2876093 - 61318360876 - Coolant Level Sensor - Monitors the coolant level in the expansion tank - Febi - BMW

Monitors the coolant level in the expansion tank 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2876093
Mfg#:
61318360876
In Stock
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E39 Air Conditioning Fan

ES#2587213 - 64548380780 - E39 Air Conditioning Fan - Also known as "pusher fan" - ACM - BMW

Also known as "pusher fan" For vehicles with production date up to 09/1998

Brand:
ACM - Corporate Logo
ES#:
2587213
Mfg#:
64548380780
Ships in 1 day
$229.99

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

$223.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Universal 14" Electric Fan - Black

ES#4147278 - 30100385 - Universal 14" Electric Fan - Black - 1038 CFM. High performance puller fan with curved blades. - Spal - Audi BMW MINI

1038 CFM. High performance puller fan with curved blades.

Brand:
Spal - Corporate Logo
ES#:
4147278
Mfg#:
30100385
In Stock at Vendor
15% off MSRP

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

$130.99

This product was last offered at the strikethrough price on
07-20-2026

$111.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose - Expansion Tank

ES#24867 - 11531711385 - Coolant Hose - Expansion Tank - Fittings that goes into the bottom of the radiator from the heat exchanger - Genuine BMW - BMW

Fittings that goes into the bottom of the radiator from the heat exchanger For vehicles with automatic transmission only

Brand:
Genuine BMW - Corporate Logo
ES#:
24867
Mfg#:
11531711385
Ships in 3 Business Days
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Crossover Pipe

ES#24827 - 11531702201 - Coolant Crossover Pipe - Replace your corroded, leaking pipe - Genuine BMW - BMW

Replace your corroded, leaking pipe For vehicles with a production date up to 09/1998

Brand:
Genuine BMW - Corporate Logo
ES#:
24827
Mfg#:
11531702201
Special Order: No Guaranteed ETA
3% off MSRP

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

$224.99

This product was last offered at the strikethrough price on
07-20-2026

$217.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 92 Degree Celcius - Vernet

ES#3674980 - TH6243.92J - Thermostat - 92 Degree Celcius - Vernet - 92 Degree Celcius/ 197 Degree Farenheit. - Vernet - BMW

92 Degree Celcius/ 197 Degree Farenheit.

Brand:
Vernet - Corporate Logo
ES#:
3674980
Mfg#:
TH6243.92J
Ships in 1 day
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat replacement kit - 88C

ES#3138751 - 11512248542KT - Thermostat replacement kit - 88C - Includes hardware, water wetter, and 88c thermostat - Assembled By ECS - BMW

Includes hardware, water wetter, and 88c thermostat 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 09/1998

Brand:
Assembled By ECS - Corporate Logo
ES#:
3138751
Mfg#:
11512248542KT
Ships on Nov 11, 2026
ON SALE!
$200.99

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

$200.51 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

O-Ring - Priced Each

ES#34373 - 13621743299 - O-Ring - Priced Each - Replacement o-ring for the temperature sensor - Genuine BMW - BMW
ECS Tuning recommends this product.

Replacement o-ring for the temperature sensor

Brand:
Genuine BMW - Corporate Logo
ES#:
34373
Mfg#:
13621743299
In Stock
$3.08 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#3672879 - 17117639022 - Expansion Tank Cap - Replace worn or missing pieces. - Meyle - BMW

Replace worn or missing pieces. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3672879
Mfg#:
17117639022
In Stock
ON SALE! SAVE 40%
$14.99

This product was last offered at the strikethrough price on
05-14-2026

$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Fan Switch

ES#2813875 - 13621433077 - Auxiliary Fan Switch - Comes with related o-ring - Hamburg Tech - BMW MINI

Comes with related o-ring We Price Match - Give Us A Call or Chat!
For vehicles with production date from 09/1998

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813875
Mfg#:
13621433077
In Stock
$13.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Pipe

ES#4820686 - 11531741202 - Coolant Pipe - Hudson - BMW

Brand:
Hudson - Corporate Logo
ES#:
4820686
Mfg#:
11531741202
In Stock
$31.99 USD
Free Shipping
on orders $49 and up

Coolant Hose - Expansion Tank

ES#2608552 - 11531711385 - Coolant Hose - Expansion Tank - Fittings that goes into the bottom of the radiator from the heat exchanger - Rein - BMW

Fittings that goes into the bottom of the radiator from the heat exchanger 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with automatic transmission only

Brand:
Rein - Corporate Logo
ES#:
2608552
Mfg#:
11531711385
In Stock
$31.99 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.

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Manufacturer names and/or part numbers are used only for identification purposes.

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