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Thermostat Replacement Kit (87°C) - Featuring ECS Heavy Duty Cast Aluminum Thermostat Housing
Replace aged components while upgrading, with our ECS Cast Aluminum Thermostat Housing
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Brand: Assembled By ECS - Corporate Logo
ES#: 3138531
Mfg#: 006660ECS01-01KT

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Availability:
In Stock
On SALE Save 40%
$115.96

This product was last offered at the strikethrough price on
11-07-2026

$69.58 USD
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This product is lifetime replacement eligible Lifetime Replacement
Radiator Installation Kit with radiator mounts and hardware
When replacing or reinstalling your radiator do not reuse your old, worn radiator mounts.
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For vehicles with factory air conditioning
Brand: Assembled By ECS - Corporate Logo
ES#: 2763164
Mfg#: 1J0806155EKT2

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Availability:
In Stock
On SALE Save 15%
$41.00

This product was last offered at the strikethrough price on
11-07-2026

$34.85 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Expansion Tank Replacement Kit - Complete Assembly With Porsche Cap
Add some style with this reservoir kit which includes an aluminum Porsche coolant cap!
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Brand: Assembled By ECS - Corporate Logo
ES#: 2597343
Mfg#: 42012132118T

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Availability:
In Stock
On SALE
$82.99

This product was last offered at the strikethrough price on
11-07-2026

$78.36 USD
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This product is lifetime replacement eligible Lifetime Replacement
Oil Cooler Refresh Kit
Everything you need to replace your old oil cooler
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Brand: Assembled By ECS - Corporate Logo
ES#: 2722939
Mfg#: 028117021LVKT

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Availability:
In Stock
On SALE Save 36%
$90.99

This product was last offered at the strikethrough price on
11-07-2026

$58.53 USD
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This product is lifetime replacement eligible Partial Replacement
ECS Cooling System Refresh Kit - Performance
This comprehensive kit eliminates weak spots in your cooling system and replaces them with performance options. Black hoses
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
For vehicles with AWW or AWD engine code only. Also fits vehicles with AWP engine code with manual transmission.
Brand: Assembled By ECS - Corporate Logo
ES#: 2586603
Mfg#: MKIVGLICOOLKT2

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Availability:
Back Ordered
On SALE
$1005.87

This product was last offered at the strikethrough price on
08-20-2026

$973.23 USD
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This product is lifetime replacement eligible Partial Replacement
Expansion Tank Replacement Kit - Complete Assembly
Clean up your engine bay or replace your cracked unit with a new coolant expansion tank replacement kit.
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Brand: Assembled By ECS - Corporate Logo
ES#: 2575924
Mfg#: 1J01000-1

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Availability:
Ships on Feb 24, 2027
On SALE Save 26%
$27.99

This product was last offered at the strikethrough price on
11-07-2026

$20.59 USD
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on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
Cast Aluminum Cooling System Upgrade Kit
Replace the failure prone components in your cooling system with cast aluminum
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For vehicles with manual transmission or 4-speed automatic transmission only
Brand: Assembled By ECS - Corporate Logo
ES#: 3086229
Mfg#: 006368ECS01A1KT

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Availability:
Back Ordered
On SALE Save 35%
$235.99

This product was last offered at the strikethrough price on
11-07-2026

$153.38 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Build-Your-Own MK4 1.8T Performance Cooling System Refresh Kit
Upgrade your 1.8T's cooling system with select performance upgrades from ECS Tuning!
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Brand: Assembled By ECS - Corporate Logo
ES#: 4005762
Mfg#: 018163ECS03

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Availability:
Back Ordered
On SALE Save 18%
Starting at $249.89 USD
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This product is lifetime replacement eligible Partial Replacement
Radiator Installation Kit with radiator mounts, couplers, hardware, a/c seals and coolant
When replacing or reinstalling your radiator do not reuse your old, worn radiator mounts.
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
For vehicles with factory air conditioning
Brand: Assembled By ECS - Corporate Logo
ES#: 2765564
Mfg#: 1J0806157FKT2

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Availability:
Ships in 3 Business Days
On SALE Save 10%
$231.99

This product was last offered at the strikethrough price on
11-07-2026

$208.50 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Thermostat Replacement Kit
Everything you need to service a faulty thermostat
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Brand: Assembled By ECS - Corporate Logo
ES#: 2581582
Mfg#: 050121113CKT2

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Availability:
In Stock
On SALE Save 31%
$32.99

This product was last offered at the strikethrough price on
11-07-2026

$22.67 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
At ECS Tuning we've assembled multiple kits of all the major services to help you avoid troublesome hang-ups and costly repairs in order to keep your European vehicle performing at its best. From Assembled by ECS timing service kits and oil service kits, to automatic transmission service kits and everything in between. Specifically put together by ECS Tuning Specialists, Assembled by ECS kits give you the peace of mind that you have all of the correct parts to get the job done.

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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