Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with VIN from 3B-X-491,581, split is in the 1999 model year.
Connects the oil cooler to the hard water pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with AEB or ATW engine codes only, with VIN from 3B-X-517 105, split is in 1999 model year.
Install a new o-ring for a proper seal. 36x3.15
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Located on the back of the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with AEB or ATW engine codes 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! For vehicles with AUG or AWM engine codes only.
Seals the expansion tank cap to the reservoir. 28.5x3.8
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Install a new o-ring for a proper seal. 36x3.15
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Connects the lower radiator port to the water pump and expansion tank
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with AEB or ATW engine codes only, with VIN from 8D-Y-120001, split is in the 2000 model year.
Brand:
ES#:
3463131
Mfg#:
4B0121055F
In Stock
ON SALE!
SAVE 36%
$41.99
This product was last offered at the strikethrough price on 05-02-2026
Includes integrated coolant level sensor, does not include cap
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
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
