VW Volkswagen Golf 5G 1.0 1.2 1.4 TSI Engine Coolant Water Pump 04E121600CB

VW Volkswagen Golf 5G 1.0 1.2 1.4 TSI Engine Coolant Water Pump is an original cooling system component from the Water pumps category, designed for TSI petrol engines. This used OEM part ensures factory-fit for Volkswagen power units, facilitating installation and helping to maintain stable engine operating conditions. It is a practical solution for users looking for a proven component at a reasonable price.

Specifications and technical data

• SKU: 04E121600CB
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 04E121600CB
• Substitutable numbers: 04E121600CB, 04E 121 600 CB
• Fuel type: Petrol
• Part type: Engine Water Pump
• Category: Water Pumps

Purpose and compatibility

The presented water pump is dedicated to Volkswagen Golf 5G models with 1.0, 1.2, and 1.4 TSI petrol engines. Using an original design solution allows for compatibility with the factory cooling system, without the need for modifications or the adaptation of additional elements.

The pump works with petrol-powered units, which is important when selecting parts within the TSI engine family. Thanks to this, the mechanic or user can be sure that the component was designed with a specific type of drive in mind.

Function in the TSI engine cooling system

The water pump is responsible for the forced circulation of coolant in the engine, which is crucial for maintaining a stable operating temperature of the TSI unit. A properly functioning component:

• ensures uniform cooling of the engine block and cylinder head,
• reduces the risk of overheating under load,
• supports the maintenance of optimal combustion parameters in a petrol engine,
• indirectly affects the durability of seals, the turbocharger, and auxiliary equipment.

For modern TSI units, a stable operating temperature is particularly important, which is why using a factory water pump helps maintain predictable operating conditions.

Characteristics of the used water pump

The offered water pump is a used part, sourced from dismantling, which allows for combining original construction with an attractive purchase price. This type of component is a good choice in situations where:

• a quick replacement of a damaged pump is necessary in a daily-driven car,
• maintaining the original manufacturer's specification is a priority,
• economical repair while maintaining proper functionality is important.

Choosing a used OEM element allows for maintaining the consistency of the cooling system with Volkswagen's factory design assumptions.

Selection by OEM number and parameters

The water pump has OEM markings and interchangeable numbers, which facilitates precise identification of the part relative to a specific engine version and vehicle year. When selecting, it is worth using the part number, catalog data, or information from service documentation to avoid installation errors and ensure full compatibility with the cooling system.

For TSI petrol engines, it is particularly important to match the pump to the specific configuration of the power unit, which is why using OEM markings and reference numbers is a recommended workshop practice.

Cooling system expansion and related parts

If you are planning a comprehensive repair or upgrade of the engine area in your Volkswagen and need other elements from the same group, such as pump housings, connectors, or additional coolant circulation modules, check the available parts in the Volkswagen water pumps category.

For users who want to deepen their knowledge about diagnostics and the selection of engine power supply elements, an article describing the principles of the fuel system, selecting components by OEM numbers, and service practices may be useful – details can be found in the entry "Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration".