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BMW E36 M3 S50 3.0L

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BMW E36 M3 S50 3.0L Engine Cooling Refresh Kits

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ECS Cooling Maintenance Kit - Level 3

ES#2598408 - 11517527910KT1 - ECS Cooling Maintenance Kit - Level 3 - The ultimate cooling refresh kit - with OEM components - Genuine BMW - BMW

The <font color='red'> ultimate</font> cooling refresh kit - with OEM components affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 06/1995

Brand:
Genuine BMW - Corporate Logo
ES#:
2598408
Mfg#:
11517527910KT1
Back Ordered
$2142.99 USD
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 1

ES#3981213 - ECSe361153-3KT - Cooling System Refresh Kit - Level 1 - Stop your cooling problems before they start - featuring a Stewart High Performance Water Pump water pump and an aluminum thermostat housing - Assembled By ECS - BMW

Stop your cooling problems before they start - featuring a Stewart High Performance Water Pump water pump and an aluminum thermostat housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3981213
Mfg#:
ECSE361153-3KT
Ships on Aug 10, 2026
Auto Notify
ON SALE!
$400.99

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

$386.55 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Performance Cooling Kit - With Radiator

ES#4370170 - 888010330PERKT5 - Performance Cooling Kit - With Radiator - It's time to get serious about your cooling system! - Assembled By ECS - BMW

It's time to get serious about your cooling system! 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 06/1995

Brand:
Assembled By ECS - Corporate Logo
ES#:
4370170
Mfg#:
888010330PERKT5
In Stock at Vendor
$1065.99 USD
This product is lifetime replacement eligible Partial Replacement

Performance Cooling Kit - With Radiator

ES#2784523 - 888010330PERKT3 - Performance Cooling Kit - With Radiator - It's time to get serious about your cooling system! - Assembled By ECS - BMW

It's time to get serious about your cooling system! 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 06/1995

Brand:
Assembled By ECS - Corporate Logo
ES#:
2784523
Mfg#:
888010330PERKT3
In Stock at Vendor
ON SALE!
$1075.99

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

$1005.67 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Performance Cooling Kit - Without Radiator

ES#3209628 - 888010330PERKT6 - Performance Cooling Kit - Without Radiator - It's time to get serious about your cooling system! With Mishimoto Aluminum Expansion Tank! - Assembled By ECS - BMW

It's time to get serious about your cooling system! With Mishimoto Aluminum Expansion Tank! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3209628
Mfg#:
888010330PERKT6
In Stock
ON SALE!
$844.99

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

$804.63 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Cooling Maintenance Kit - Level 3

ES#2636027 - 61311384739KT4 - Cooling Maintenance Kit - Level 3 - The ultimate cooling refresh kit - featuring a Geba water pump with metal impeller - Assembled By ECS - BMW

The ultimate cooling refresh kit - featuring a Geba water pump with metal impeller 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 06/1995

Brand:
Assembled By ECS - Corporate Logo
ES#:
2636027
Mfg#:
61311384739KT4
Ships on Aug 10, 2026
Auto Notify
ON SALE! SAVE 14%
$921.99

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

$788.73 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Cooling Maintenance Kit - Level 3

ES#2598404 - 11517527910KT - Cooling Maintenance Kit - Level 3 - The ultimate cooling refresh kit - featuring a Geba water pump with metal impeller - Assembled By ECS - BMW

The <font color='red'> ultimate</font> cooling refresh kit - featuring a Geba water pump with metal impeller affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 06/1995

Brand:
Assembled By ECS - Corporate Logo
ES#:
2598404
Mfg#:
11517527910KT
Ships on Aug 10, 2026
Auto Notify
ON SALE!
$743.99

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

$700.49 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Performance Cooling Kit - Without Radiator

ES#2784525 - 888010330PERKT4 - Performance Cooling Kit - Without Radiator - It's time to get serious about your cooling system! - Assembled By ECS - BMW

It's time to get serious about your cooling system! 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 06/1995

Brand:
Assembled By ECS - Corporate Logo
ES#:
2784525
Mfg#:
888010330PERKT4
In Stock at Vendor
$693.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Performance Cooling Kit - Without Radiator

ES#2587159 - 888010330PERKT2 - Performance Cooling Kit - Without Radiator - It's time to get serious about your cooling system! - Assembled By ECS - BMW

It's time to get serious about your cooling system! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2587159
Mfg#:
888010330PERKT2
In Stock at Vendor
ON SALE!
$677.51 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 2

ES#205298 - ECSE361153-2 - Cooling System Refresh Kit - Level 2 - A complete kit to help solve your BMWs cooling problems - featuring a GEBA water pump with a metal impeller - Assembled By ECS - BMW

A complete kit to help solve your BMWs cooling problems - featuring a GEBA water pump with a metal impeller affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 06/1995

Brand:
Assembled By ECS - Corporate Logo
ES#:
205298
Mfg#:
ECSE361153-2
Ships on Aug 10, 2026
Auto Notify
ON SALE! SAVE 12%
$366.99

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

$324.29 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 2

ES#2636024 - 61311384739KT2 - Cooling System Refresh Kit - Level 2 - A complete kit to help solve your BMWs cooling problems - featuring a GEBA water pump with a metal impeller - Assembled By ECS - BMW

A complete kit to help solve your BMWs cooling problems - featuring a GEBA water pump with a metal impeller 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 06/1995
For vehicles with production date up to 06/1995

Brand:
Assembled By ECS - Corporate Logo
ES#:
2636024
Mfg#:
61311384739KT2
Ships on Aug 10, 2026
Auto Notify
ON SALE! SAVE 11%
$363.99

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

$322.49 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 1

ES#205297 - ECSe361153-1 - Cooling System Refresh Kit - Level 1 - Stop your cooling problems before they start - featuring a GEBA water pump and an aluminum thermostat housing - Assembled By ECS - BMW

Stop your cooling problems before they start - featuring a GEBA water pump and an aluminum thermostat housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 06/1995

Brand:
Assembled By ECS - Corporate Logo
ES#:
205297
Mfg#:
ECSE361153-1
Ships on Aug 10, 2026
Auto Notify
ON SALE! SAVE 13%
$277.99

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

$242.16 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 1

ES#2636023 - 61311384739KT - Cooling System Refresh Kit - Level 1 - Stop your cooling problems before they start - featuring a GEBA water pump and an aluminum thermostat housing - Assembled By ECS - BMW

Stop your cooling problems before they start - featuring a GEBA water pump and an aluminum thermostat housing 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 06/1995

Brand:
Assembled By ECS - Corporate Logo
ES#:
2636023
Mfg#:
61311384739KT
Ships on Aug 10, 2026
Auto Notify
ON SALE! SAVE 13%
$274.99

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

$240.36 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Performance Cooling Kit - Lite

ES#3559043 - e366cylliteecsKT - Performance Cooling Kit - Lite - Upgrade your cooling system for performance & durability without breaking the bank! - Assembled By ECS - BMW

Upgrade your cooling system for performance & durability without breaking the bank! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3559043
Mfg#:
E366CYLLITEECSKT
In Stock at Vendor
ON SALE!
$180.99

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

$172.36 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 1

ES#2636022 - 61311384739KT1 - Cooling System Refresh Kit - Level 1 - Stop your cooling problems before they start - featuring genuine BMW components - Genuine BMW - BMW

Stop your cooling problems before they start - featuring genuine BMW components affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date up to 06/1995

Brand:
Genuine BMW - Corporate Logo
ES#:
2636022
Mfg#:
61311384739KT1
Ships in 6 Business Days
$812.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 1

ES#2587587 - 11517527910OEKT - Cooling System Refresh Kit - Level 1 - Stop your cooling problems before they start - featuring genuine BMW components - Genuine BMW - BMW

Stop your cooling problems before they start - featuring genuine BMW components affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 06/1995

Brand:
Genuine BMW - Corporate Logo
ES#:
2587587
Mfg#:
11517527910OEKT
Ships in 6 Business Days
$812.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

More About Engine Cooling Refresh Kits

Stay ahead of cooling issues by servicing your cooling system with our curated cooling system service kits that include everything you need to bring your cooling system back up to snuff.

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

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