The ULTIMATE cooling upgrade for your MK4!
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Brand:
ES#:
4876692
Mfg#:
013969LA02EBKT
In Stock
ON SALE!
SAVE 37%
$1100.97
This product was last offered at the strikethrough price on 05-05-2026
The last thermostat housing you'll ever need!
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Brand:
ES#:
3086042
Mfg#:
006660ECS01
In Stock
ON SALE!
SAVE 40%
$83.99
This product was last offered at the strikethrough price on 05-02-2026
Common source of undiscoverable coolant leaks
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Brand:
ES#:
3625894
Mfg#:
068117021B
In Stock at Vendor
$48.99
This product was last offered at the strikethrough price on 05-07-2026
Includes a tank, cap, and necessary mounting hardware
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Brand:
ES#:
2581883
Mfg#:
1K0121407AKT1
In Stock
ON SALE!
SAVE 19%
$34.99
This product was last offered at the strikethrough price on 05-02-2026
Larger of the two cooling fans found behind the radiator
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Recommended to be replaced with the water pump
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Designed to be the last water pipe you'll need to replace
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Wrap your coolant ball, top to bottom, with carbon fiber!
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Brand:
ES#:
3575799
Mfg#:
025263ECS01-01
In Stock
ON SALE!
$234.99
This product was last offered at the strikethrough price on 05-02-2026
Secondary pump for more efficient cooling
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For vehicles with 5-speed automatic transmission only
Brand:
ES#:
2710
Mfg#:
078965561
In Stock
$133.99
This product was last offered at the strikethrough price on 03-17-2026
Recommended to be replaced with the water pump
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Brand:
ES#:
4818497
Mfg#:
06K121605
In Stock
ON SALE!
SAVE 13%
$22.99
This product was last offered at the strikethrough price on 05-02-2026
Includes necessary parts to replace the thermostat and water pump
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Brand:
ES#:
5388424
Mfg#:
06L121111PKT3
In Stock
ON SALE!
$315.99
This product was last offered at the strikethrough price on 05-02-2026
Keep your engine running cool with a new radiator
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Hide your coolant hose under your intake system for a cleaner appearance
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Brand:
ES#:
3638683
Mfg#:
018193ECS02
In Stock
ON SALE!
SAVE 40%
$56.99
This product was last offered at the strikethrough price on 05-02-2026
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.
Let us help you find the parts that fit your
Volkswagen
Partial Replacement
