This billet aluminum flange allows for a clean and secure deletion of the factory upper coolant line, which is often redundant or obstructive when moving away from stock-frame turbochargers.
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Also known as the coolant temperature sending unit, comes with related o-ring
5X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! Mounted in upper radiator hose, controls operation of auxiliary fan
Built with thermistor technology to maintain signal integrity under extreme temperature cycles, preventing overheating and poor fuel economy.
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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
