Select your own expansion tank cap to go along with your ECS Carbon Fiber Expansion Tank Cover Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Pair of plastic coolant lines between the auxiliary water pump and lower expansion tank hose
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4818598
Mfg#:
1K0121070BD
In Stock
ON SALE!
SAVE 20%
$38.99
This product was last offered at the strikethrough price on 05-02-2026
Recommended to be replaced with the water pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with TSI engines only
Brand:
ES#:
281439
Mfg#:
06H121605E
In Stock
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$45.99
This product was last offered at the strikethrough price on 07-07-2026
Replace your stock rubber hoses with silicone
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Install photos also show the Silicone PCV Hose Set (ES4362450) which is not included but available separately. For vehicles with BPY engine code only
2-row, high-flow, radiator
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! For vehicles with BPY engine code only
Common area for coolant leaks - Located on cylinder head
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 BPY engine code only
Ensure a proper seal when installing a new water pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with TSI engines only
Brand:
ES#:
281546
Mfg#:
06J121119
In Stock
19% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$31.99
This product was last offered at the strikethrough price on 07-07-2026
Recommended to be replaced with the water pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4028100
Mfg#:
06K121605C
In Stock
ON SALE!
SAVE 11%
$30.99
This product was last offered at the strikethrough price on 02-22-2026
Install a new o-ring for a proper seal. 20X3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Seals the hard coolant pipe to the thermostat housing
Keep proper pressure in your coolant system
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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.
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