Three way connector that attaches directly to the upper radiator hose
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!
Updated <font color='green'>Green</font> sensor with square/round connector. Please check existing sensor color
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Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
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Plastic pressure cap for expansion tank
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Seals the expansion tank cap to the reservoir. 28.5x3.8
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Si-OAT technology specifically engineered for modern BMW, VW, Audi, and Porsche vehicles.
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Brand:
ES#:
5435259
Mfg#:
904683
Back Ordered
$25.99
This product was last offered at the strikethrough price on 05-07-2026
Seals the connection between the oil cooler and the engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Up to VIN 8E-4-200000, split is in the 2004 model year
Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
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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.
Lifetime Replacement
