Restore proper function to your cooling system
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Restore proper function to your cooling system
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A commonly leaking hose
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This product was last offered at the strikethrough price on
10-22-2026
The Thermostat Assembly 82C by Rein provides the perfect solution for BMW owners looking to maintain their engine’s performance and extend its lifespan.
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OE-quality Crankcase Vent Heater Connector (also known as the "Angle Connector") designed for the BMW N51, N52, and N52N engines.
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Is your BMW blowing cold air when you're stopped at a red light? Replace your auxiliary pump with this aftermarket replacement to stay warm!
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Keep your engine operating at peak thermal efficiency with this replacement upper radiator coolant hose from Rein Automotive.
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Cooling system expansion tank
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Includes fluid level sensor
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This Rein radiator hose kit ensures reliable cooling performance and perfect fitment.
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OE-quality coolant expansion tank engineered to withstand the intense heat cycles of BMW's 4.4L Twin-Turbocharged V8 engines.
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Designed to address every weak point in one complete overhaul, the Rein Automotive Engine Water Pump Installation Kit gives you complete peace of mind.
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Prevent coolant leaks with a brand new hose
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For Pre-LCI models with a production date up to 07/2021 or a production date from 07/2021+ without Control DSC (S8WEA)
Externally mounted cooling system water pump
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Returns coolant from the turbocharger back to the engine
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Stop your BMW from blowing cold air from the vents when you're stopped at a red light with this new HVAC coolant pump.
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Connects between the top of the radiator and the bottom of the expansion tank
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