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 We Price Match - Give Us A Call or Chat! For vehicles with AEG engine code only
Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
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Common source of leaks, mounted between your oil filter and engine block
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with AEG engine code only
Common source of leaks, mounted between your oil filter and engine block
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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 1 day
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 06-08-2026
Ensure a proper seal when installing a new water pump. 53x4mm
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Seals the expansion tank cap to the reservoir. 28.5x3.8
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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
Located on the driver side of the cylinder head
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Brand:
ES#:
1844027
Mfg#:
06A121132
In Stock
$9.35
This product was last offered at the strikethrough price on 05-05-2026
Common point of failure for the cooling system. Does not include O-ring.
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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.
Lifetime Replacement
