Common source of leaks, mounted between your oil filter and engine block
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with AEG engine code only
Brand:
ES#:
4939990
Mfg#:
078117021A
In Stock
ON SALE!
SAVE 22%
$36.99
This product was last offered at the strikethrough price on 05-02-2026
Used in the cooling system to connect two main radiator hoses and the hose to the throttle body
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with AEG engine code only
Brand:
ES#:
307174
Mfg#:
1J0121087D
Ships in 2 Business Days
9% 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 12-09-2025
Connects the upper radiator hose to the top of the secondary water pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with 5-speed automatic transmission only
Ensure a proper seal when installing a new water pump. 53x4mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Seals the expansion tank cap to the reservoir. 28.5x3.8
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Install a new o-ring for a proper seal. 36x3.15
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Connects heater core to coolant flange
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with AEG engine code up to production date 10/31/2000 only
Brand:
ES#:
4905483
Mfg#:
1J0122157P
In Stock at Vendor
$27.99
This product was last offered at the strikethrough price on 05-07-2026
Connects thermostat housing to auxiliary water pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with manual transmission only
Brand:
ES#:
3235507
Mfg#:
1J0121449A
In Stock at Vendor
$26.99
This product was last offered at the strikethrough price on 05-07-2026
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
Lifetime Replacement
