Audi Volkswagen Genuine Original New

Coolant Expansion Tank 8K0121403Q

Replace : 8K0121403T

The genuine Audi Volkswagen Coolant Expansion Tank, part number 8K0121403Q, is a genuine part made for certain Audi and Volkswagen vehicles. This expansion tank, sometimes referred to as a reservoir or overflow tank, is an essential component of the car’s cooling system.

Function: 

The vehicle’s cooling system relies on the Coolant Expansion Tank for numerous crucial operations. It offers a reservoir where coolant can expand and contract in response to temperature changes that occur when an engine is running. It also makes it possible to re-draw coolant into the radiator as needed, which contributes to the system’s constant and ideal coolant level. This keeps the engine from overheating and guarantees effective cooling.

Quality: 

The Coolant Expansion Tank 8K0121403Q is a genuine Audi Volkswagen item that is made to the high performance and quality standards of the manufacturers. During the production process, genuine parts are put through a rigorous testing procedure to make sure they meet or surpass exact engineering specifications. This focus on quality guarantees dependability, longevity, and suitability for the car’s cooling system.

Compatibility: 

This coolant expansion tank is intended to work with certain Audi and Volkswagen models, namely those that have the same engine and cooling system configuration, according to the component number 8K0121403Q. It functions as a genuine replacement component, guaranteeing a suitable fit and connection with the car.

Cooling System Maintenance: 

The performance and general health of the car’s cooling system depend heavily on the Coolant Expansion Tank. Frequent maintenance is essential to preventing coolant leaks, ensuring adequate coolant circulation, and averting potential engine overheating problems. This includes inspecting and replacing the expansion tank as needed.