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BMW Level 3 Cooling System Refresh Kits

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ES#4045331 - 3478430NOBELTKT - ECS Cooling System Refresh Kit - Level 3 - Assembled By ECS - BMW

10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
4045331
Mfg#:
3478430NOBELTKT
In Stock
$1089.99

This product was last offered at the strikethrough price on
08-15-2026

$1024.99 USD
This product is lifetime replacement eligible Partial Replacement
ES#3659028 - 171375429l2ecKT8 - ECS Cooling System Refresh Kit - Level 3 - Everything you need to totally service your cooling system, including a radiator and belt service. - Assembled By ECS - BMW

Everything you need to totally service your cooling system, including a radiator and belt service. 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
For automatic transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
3659028
Mfg#:
171375429L2ECKT8
Ships in 1 Business Day
$1354.16 USD
This product is lifetime replacement eligible Partial Replacement
ES#2863259 - 11531286914KT - ECS Cooling System Refresh Kit - Level 3 - Ultimate cooling system overhaul kit - includes new radiator and all new hoses - Assembled By ECS - BMW

Ultimate cooling system overhaul kit - includes new radiator and all new hoses 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
2863259
Mfg#:
11531286914KT
Ships in 1 Business Day
$1305.99

This product was last offered at the strikethrough price on
09-27-2026

$1284.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#3659036 - 171375429l2ecKT5 - ECS Cooling System Refresh Kit - Level 3 - Everything you need to totally service your cooling system, including a radiator and belt service. - Assembled By ECS - BMW

Everything you need to totally service your cooling system, including a radiator and belt service. 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
For vehicles with manual transmission

Brand:
Assembled By ECS - Corporate Logo
ES#:
3659036
Mfg#:
171375429L2ECKT5
Ships in 6 Business Days
$1327.95 USD
This product is lifetime replacement eligible Partial Replacement
ES#2739569 - ECSE531711-11 - ECS Cooling System Refresh Kit - Level 3 - The ultimate cooling refresh kit - with aftermarket components, featuring an Aluminum Pulley and a GEBA water pump - Assembled By ECS - BMW

The ultimate cooling refresh kit - with aftermarket components, featuring an Aluminum Pulley and a GEBA water pump 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
For vehicles with production date from 09/2002 with automatic transmission

Brand:
Assembled By ECS - Corporate Logo
ES#:
2739569
Mfg#:
ECSE531711-11
Ships in 6 Business Days
$878.99

This product was last offered at the strikethrough price on
09-16-2026

$860.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#2836986 - 17111737760KT - ECS 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 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
For vehicles with a manual transmission

Brand:
Assembled By ECS - Corporate Logo
ES#:
2836986
Mfg#:
17111737760KT
Ships in 5 Business Days
$676.99

This product was last offered at the strikethrough price on
06-17-2026

$613.99 USD
This product is lifetime replacement eligible Partial Replacement
ES#5527155 - 17117547059amKT - ECS Cooling System Refresh Kit - Level 3 - Everything you need to totally service your cooling system, including a radiator and belt service, with entirely aftermarket parts - Assembled By ECS - BMW

Everything you need to totally service your cooling system, including a radiator and belt service, with entirely aftermarket parts 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
For vehicles with automatic transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
5527155
Mfg#:
17117547059AMKT
Ships in 6 Business Days
$1462.99

This product was last offered at the strikethrough price on
10-23-2026

$1458.99 USD
This product is lifetime replacement eligible Partial Replacement
ES#4845375 - 11517846361AKT3 - Cooling System Refresh Kit - Level 3 - Everything you need to totally service your cooling system, including a radiator and belt service. - Assembled By ECS - BMW

Everything you need to totally service your cooling system, including a radiator and belt service. 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
4845375
Mfg#:
11517846361AKT3
Ships on Jan 21, 2027
$4081.99

This product was last offered at the strikethrough price on
08-07-2026

$3933.99 USD
This product is lifetime replacement eligible Partial Replacement
ES#5527219 - bmw101346KT - Radiator & Thermostat Cooling System Refresh Kit - Automatic - Overheating, a leaking radiator or a stuck thermostat are common on aging E46s, and the surrounding parts usually aren't far behind. - Assembled By ECS - BMW

Overheating, a leaking radiator or a stuck thermostat are common on aging E46s, and the surrounding parts usually aren't far behind. 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
5527219
Mfg#:
BMW101346KT
Ships in 6 Business Days
$773.99

This product was last offered at the strikethrough price on
10-20-2026

$770.99 USD
This product is lifetime replacement eligible Partial Replacement
ES#2608753 - 17113400013KT - ECS Cooling System Refresh Kit - Level 3 - The ultimate cooling refresh kit - with aftermarket components, including an ECS Aluminum Pulley and featuring a GEBA water pump - Assembled By ECS - BMW

The ultimate cooling refresh kit - with aftermarket components, including an ECS Aluminum Pulley and featuring a GEBA water pump 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
2608753
Mfg#:
17113400013KT
Ships in 1-2 days
$908.99

This product was last offered at the strikethrough price on
10-01-2026

$896.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#4845722 - F30335CSRL3KT - Cooling System Refresh Kit - Level 3 - Everything you need to totally service your cooling system, including a radiator and belt service. - Assembled By ECS - BMW

Everything you need to totally service your cooling system, including a radiator and belt service. 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
For vehicles with an Automatic Transmission and M Sport Package (P337A)

Brand:
Assembled By ECS - Corporate Logo
ES#:
4845722
Mfg#:
F30335CSRL3KT
Ships in 1 Business Day
$2573.99 USD
This product is lifetime replacement eligible Partial Replacement
ES#3246841 - ECSE391155p - ECS Cooling Maintenance Kit - Level 3 - The ultimate cooling refresh kit - with aftermarket components, featuring an ECS Aluminum Pulley and a Stewart High Performance Water Pump - Assembled By ECS - BMW

The ultimate cooling refresh kit - with aftermarket components, featuring an ECS Aluminum Pulley and a Stewart High Performance Water Pump 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
For vehicles with production date from 09/2002

Brand:
Assembled By ECS - Corporate Logo
ES#:
3246841
Mfg#:
ECSE391155P
Ships in 1-2 days
$1030.99

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

$1009.99 USD
This product is lifetime replacement eligible Partial Replacement
ES#2228841 - 17119071517KT - ECS Cooling System Refresh Kit - Level 3 - The  ultimate cooling refresh kit - with aftermarket components, including an ECS Aluminum Pulley and featuring a GEBA water pump - Assembled By ECS - BMW

The <font color='red'> ultimate</font> cooling refresh kit - with aftermarket components, including an ECS Aluminum Pulley and featuring a GEBA water pump 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
2228841
Mfg#:
17119071517KT
Ships in 1 Business Day
$878.99

This product was last offered at the strikethrough price on
06-23-2026

$846.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#3524382 - 11517839062KT9 - Cooling System Refresh Kit - Level 3 - The ultimate kit to eliminate your cooling system issues and get you back on the road worry free - Assembled By ECS - BMW

The ultimate kit to eliminate your cooling system issues and get you back on the road worry free 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
For vehicles with production date up to 04/2008

Brand:
Assembled By ECS - Corporate Logo
ES#:
3524382
Mfg#:
11517839062KT9
Ships in 1-2 days
$1815.23

This product was last offered at the strikethrough price on
11-03-2026

$1770.23 USD
This product is lifetime replacement eligible Partial Replacement
ES#2739247 - 11517527910KT11 - ECS Cooling System Refresh Kit - Level 3 - The ultimate cooling refresh kit - with water pump Pulley, accessory belt service and radiator - Genuine BMW - BMW

The ultimate cooling refresh kit - with water pump Pulley, accessory belt service and radiator For vehicles with production date from 09/1998

Brand:
Genuine BMW - Corporate Logo
ES#:
2739247
Mfg#:
11517527910KT11
Ships in 1-2 days
$2143.99

This product was last offered at the strikethrough price on
08-13-2026

$2138.99 USD
This product is lifetime replacement eligible Partial Replacement
ES#4004069 - 17127510952KT15 - Cooling System Refresh Kit - Level 3 - The ultimate kit to eliminate your cooling system issues and get you back on the road worry free - featuring OEM contents - Genuine BMW - BMW

The ultimate kit to eliminate your cooling system issues and get you back on the road worry free - featuring OEM contents

Brand:
Genuine BMW - Corporate Logo
ES#:
4004069
Mfg#:
17127510952KT15
Ships in 1-2 days
$2845.99

This product was last offered at the strikethrough price on
10-05-2026

$2841.99 USD
This product is lifetime replacement eligible Partial Replacement

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