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BMW E30 325e M20 2.7L

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BMW E30 325e M20 2.7L Engine Cooling Parts

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Coolant Expansion Tank

ES#2814073 - 17111712641 - Coolant Expansion Tank - Replace your cracked or faded expansion tank. - Hamburg Tech - BMW

Replace your cracked or faded expansion tank. We Price Match - Give Us A Call or Chat!
For vehicles with production date from 09/1987

Brand:
Hamburg Tech - Corporate Logo
ES#:
2814073
Mfg#:
17111712641
Ships in 2 Business Days
$79.99 USD
Free Shipping

M20 Coolant Block Off Plate Kit - E30 E28 E34

Delete the heater hose connection with this complete kit!

Brand:
Condor Speed Shop - Corporate Logo
ES#:
3659890
Mfg#:
M20BLK
Ships in 1 Business Day
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Plug

ES#15376 - 07119919146 - Radiator Plug - Located in the right side of the radiator - Genuine BMW - BMW

Located in the right side of the radiator

Brand:
Genuine BMW - Corporate Logo
ES#:
15376
Mfg#:
07119919146
Ships in 1-2 days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fan Shroud

ES#5507007 - 17111709312 - Fan Shroud - CoolXPert - BMW

Brand:
CoolXPert
ES#:
5507007
Mfg#:
17111709312
Back Ordered
$78.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor

ES#2816028 - 61311378073 - Coolant Temperature Sensor - Measures radiator air temperature enabling the fan to turn off or on - Hamburg Tech - BMW

Measures radiator air temperature enabling the fan to turn off or on We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 09/1987

Brand:
Hamburg Tech - Corporate Logo
ES#:
2816028
Mfg#:
61311378073
Ships in 2 Business Days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E30 Heater Hose

ES#178058 - 64218367790 - E30 Heater Hose - Used to connect to the inline thermostat - Genuine BMW - BMW

Used to connect to the inline thermostat

Brand:
Genuine BMW - Corporate Logo
ES#:
178058
Mfg#:
64218367790
Ships in 5 Business 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.

$74.99

This product was last offered at the strikethrough price on
11-01-2026

$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#34078 - 13541719966 - Coolant Hose - Thermostat to throttle housing - Genuine BMW - BMW

Thermostat to throttle housing For vehicles with production date from 09/1987

Brand:
Genuine BMW - Corporate Logo
ES#:
34078
Mfg#:
13541719966
Ships in 5 Business 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.

$36.99

This product was last offered at the strikethrough price on
11-01-2026

$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rubber Grommet

ES#3546651 - 17111117442 - Rubber Grommet - For mounting of radiator and oil cooler - URO - BMW

For mounting of radiator and oil cooler 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3546651
Mfg#:
17111117442
Ships in 2 Business Days
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Coolant Hose - Upper

ES#2534656 - 13541719967 - Throttle Body Coolant Hose - Upper - Throttle housing small hose - URO - BMW

Throttle housing small hose 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534656
Mfg#:
13541719967
Ships in 2 Business Days
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooling Pipe Outlet

ES#38785 - 17221719365 - Oil Cooling Pipe Outlet - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
38785
Mfg#:
17221719365
Ships in 8 Business Days
$68.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E30 Oil Cooling Pipe Inlet

ES#38784 - 17221719364 - E30 Oil Cooling Pipe Inlet - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
38784
Mfg#:
17221719364
Special Order: No Guaranteed ETA
$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2814085 - 17114379047 - Expansion Tank Cap - 1.2 Bar pressure - Hamburg Tech - BMW

1.2 Bar pressure We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 09/1987

Brand:
Hamburg Tech - Corporate Logo
ES#:
2814085
Mfg#:
17114379047
Ships in 2 Business Days
$5.70 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#3675365 - 11531730470k2KT - Thermostat Replacement Kit - Featuring high quality aftermarket parts - Assembled By ECS - BMW

Featuring high quality aftermarket parts 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3675365
Mfg#:
11531730470K2KT
Ships on Nov 19, 2026
ON SALE! SAVE 28%
$93.99

This product was last offered at the strikethrough price on
06-08-2026

$68.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#33861 - 13541289976 - Coolant Hose - Connects to the throttle body - Genuine BMW - BMW

Connects to the throttle body

Brand:
Genuine BMW - Corporate Logo
ES#:
33861
Mfg#:
13541289976
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.

$67.99

This product was last offered at the strikethrough price on
11-01-2026

$65.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Hose

ES#2802712 - 17121712736 - Expansion Tank Hose - Prevents coolant spills - Rein - BMW

Prevents coolant spills 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2802712
Mfg#:
17121712736
In Stock
Limited Qty Sale
$13.99

This product was last offered at the strikethrough price on
10-25-2026

$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat O-Ring

ES#2867257 - 11531265084 - Thermostat O-Ring - Ensure a proper seal when installing your new thermostat - Febi - BMW

Ensure a proper seal when installing your new thermostat We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2867257
Mfg#:
11531265084
Ships on Nov 19, 2026
$12.99 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.

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