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BMW E30 325i M20 2.5L

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BMW E30 325i M20 2.5L Engine Cooling Parts

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Radiator Fan Switch

ES#2602122 - 61311378073 - Radiator Fan Switch - Measures radiator air temperature enabling the fan to turn off or on - Facet - BMW

Measures radiator air temperature enabling the fan to turn off or on affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 09/1987

Brand:
Facet - Corporate Logo
ES#:
2602122
Mfg#:
61311378073
In Stock
ON SALE!
$44.99

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

$42.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#4883855 - 11531287651 - Coolant Hose - From water pump to thermostat housing - Bremmen Parts - BMW

From water pump to thermostat housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4883855
Mfg#:
11531287651
In Stock
ON SALE! SAVE 19%
$15.99

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

$13.00 USD
Free Shipping
on orders $49 and up

SPAL Fan Relay Wiring Harness

ES#4787489 - CSS-SPAL-RWK - SPAL Fan Relay Wiring Harness - Easily wire an electric fan & relay! - Condor Speed Shop - BMW

Easily wire an electric fan & relay! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Condor Speed Shop - Corporate Logo
ES#:
4787489
Mfg#:
CSS-SPAL-RWK
Ships in 4 Business Days
$98.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant hose

ES#38245 - 17121712736 - Coolant hose - Coolant over flow hose that connects to the expansion tank - Genuine BMW - BMW

Coolant over flow hose that connects to the expansion tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
38245
Mfg#:
17121712736
In Stock
ON SALE!
$76.99

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

$72.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Lower

ES#2534449 - 11531279895 - Radiator Hose - Lower - Replace your radiator hose before a blown hose leaves you stranded - URO - BMW

Replace your radiator hose before a blown hose leaves you stranded 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#:
2534449
Mfg#:
11531279895
In Stock
$14.99

This product was last offered at the strikethrough price on
03-06-2026

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

Ultimate Hose Kit

ES#2863462 - 13541289976KT - Ultimate Hose Kit - Includes all coolant & heater hoses with new hose clamps - plus coolant! - Assembled By ECS - BMW

Includes all coolant & heater hoses with new hose clamps - plus coolant! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 09/1987

Brand:
Assembled By ECS - Corporate Logo
ES#:
2863462
Mfg#:
13541289976KT
Ships in 4 Business Days
ON SALE!
$287.99

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

$283.02 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Fan Mounting Bracket

ES#3981347 - 30130011 - Fan Mounting Bracket - Includes 1 mounting strap/bracket to securely mount your SPAL fan. - Spal - BMW

Includes 1 mounting strap/bracket to securely mount your SPAL fan. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spal - Corporate Logo
ES#:
3981347
Mfg#:
30130011
In Stock
84% off MSRP

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

$78.99

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

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

Thermostat Housing

ES#2091301 - 11531730470 - Thermostat Housing - Keep your car running at the proper temperature. - MTC - BMW

Keep your car running at the proper temperature. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MTC - Corporate Logo
ES#:
2091301
Mfg#:
11531730470
Ships in 7 Business Days
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Radiator Mount - Priced Each

ES#37686 - 17111178412 - Lower Radiator Mount - Priced Each - Rubber lower mount for your radiator - Genuine BMW - BMW

Rubber lower mount for your radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
37686
Mfg#:
17111178412
In Stock
$5.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#2534330 - 11519070759 - Water Pump - Includes gasket - URO - BMW

Includes gasket 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 production date from 09/1987

Brand:
URO - Corporate Logo
ES#:
2534330
Mfg#:
11519070759
Ships in 1 Business Day
$52.99 USD
Free Shipping
on orders $49 and up

Remanufactured Water Pump

ES#2683558 - 11519070758 - Remanufactured Water Pump - Save your engine from over heating problems - Genuine BMW - BMW

Save your engine from over heating problems affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 09/1987

Brand:
Genuine BMW - Corporate Logo
ES#:
2683558
Mfg#:
11519070758
Ships in 5 Business Days
6% off MSRP

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

$279.99

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

$261.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat O-Ring

ES#24568 - 11531265084 - Thermostat O-Ring - Seals thermostat to cylinder head - Genuine BMW - BMW

Seals thermostat to cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
24568
Mfg#:
11531265084
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal 16" High performance Electric Fan - Black

ES#4147322 - 30102113 - Universal 16" High performance Electric Fan - Black - 2467 CFM. High performance puller fan with curved blades. - Spal - Audi BMW MINI

2467 CFM. High performance puller fan with curved blades. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spal - Corporate Logo
ES#:
4147322
Mfg#:
30102113
In Stock at Vendor
$257.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - lower

ES#2534455 - 11531718980 - Radiator Hose - lower - Replace at the first sign of wear - URO - BMW

Replace at the first sign of wear 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#:
2534455
Mfg#:
11531718980
Back Ordered
Auto Notify
$8.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rubber Radiator Mount - Priced Each

ES#37648 - 17111150984 - Rubber Radiator Mount - Priced Each - Provides a snug mounting point for the rivets in the bottom of the radiator - Genuine BMW - BMW

Provides a snug mounting point for the rivets in the bottom of the radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
37648
Mfg#:
17111150984
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2874167 - 17111742232 - Expansion Tank Cap - 1.4 Bar pressure - Febi - BMW

1.4 Bar pressure 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 production date from 09/1987

Brand:
Febi - Corporate Logo
ES#:
2874167
Mfg#:
17111742232
Ships in 1 Business Day
$24.99

This product was last offered at the strikethrough price on
06-18-2026

$15.99 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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