VW Volkswagen Jetta Mk6 Engine Fuel Filter Pump Filter Housing Diesel 1K0127400N

The Fuel Filter Housing with Pump for Volkswagen Jetta Mk6 Diesel is an original fuel system component designed for diesel engines. It ensures stable operating conditions for the fuel filter, supports proper engine supply, and helps maintain diesel fuel cleanliness, which translates to safe and predictable engine operation.

Specifications and technical data

• SKU: 1K0127400N
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 1K0127400N
• Substitutable numbers: 1K0127400N, 1K0 127 400 N, 1K0127399DD, 1K0 127 399 DD
• Fuel type: Diesel
• Category: Fuel Filters

Purpose and Function in the Fuel System

The presented fuel filter housing integrated with a pump is a component from the fuel filters category, dedicated to the Volkswagen Jetta sixth generation with a diesel engine. The task of this sub-assembly is to keep the filter in the correct position, ensure sealed connections, and cooperate with the fuel supply system so that fuel is effectively purified before reaching the injectors.

In diesel engines, filtration quality is crucial for the durability of injectors and the high-pressure pump. An efficient fuel filter housing with a pump helps reduce the risk of contaminants entering the precise system components, which promotes stable engine operation and minimizes the risk of costly repairs.

Benefits of Using an Original Fuel Filter Housing

Using an original Volkswagen solution in the diesel fuel system ensures a perfect fit for the factory installation without the need for modifications. The housing design is prepared for standard mounting points, fuel connectors, and the intended filter type, which facilitates installation and reduces vehicle downtime.

The most important advantages of this solution include:

• factory fit for the Jetta Mk6 diesel fuel system,
• maintenance of the original fuel flow geometry through the filter,
• designed for operation with diesel fuel,
• possibility of using existing mounting points and fuel lines.

Thanks to this, the fuel filter housing with pump is a practical service solution for fuel system repairs, especially when the existing component is leaking, mechanically damaged, or experiencing fuel pressure issues.

Product Characteristics and Condition

The offered part comes from the Volkswagen Group and is intended for diesel-powered engines. The product is used, which in practice means it is a cost-effective alternative to a new component, while maintaining the original design and compatibility with the factory fuel system.

Choosing a used OEM part is particularly beneficial for operational repairs where maintaining factory specifications while controlling costs is a priority. This type of solution works well in intensively used vehicles where a reasonable balance between price and quality is important.

Selection by Numbers and Integration with the Fuel System

The fuel filter housing with pump is linked to a specific OEM part number and interchangeable numbers, which facilitates precise identification and selection for a given Volkswagen Jetta Mk6 unit. When matching, it is recommended to verify by part number and vehicle data to ensure full compatibility with the installed diesel engine and fuel system configuration.

If you want to better understand the role of this component in the entire fuel system, it is worth reading the guide on our blog: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair. The article discusses operating principles, diagnostics, and component selection by OEM numbers.

Related Volkswagen Fuel Filters

If you are looking for other Volkswagen fuel filters for your car, check out our dedicated category: Volkswagen Fuel Filters. There you will find a wide selection of diesel fuel system components tailored to various models of this brand.