06K121600E – Water Pump Thermostat Housing (complete with pump and union)

Description

The thermostat housing assembly is a critical component in your vehicle’s cooling system, regulating the flow of coolant to maintain optimal engine temperature. This assembly ensures that the engine operates efficiently and prevents overheating by controlling the coolant’s circulation based on temperature fluctuations.
If the thermostat housing assembly becomes damaged or malfunctions, it can lead to coolant leaks, improper temperature regulation, and potential engine overheating. Signs of a failing assembly include visible coolant leaks around the housing area, fluctuating engine temperatures, or the illumination of the check engine light. Addressing these issues promptly is crucial to prevent further engine damage.

This is a very high quality aftermarket replacement part.

Alternate Part Numbers: 06K121011, 06K121011C, 06K121011D, 06L121005A, 06L121012, 06L121012A, 06L121012E, 06L121012H, 06L121012K, 06L121111M