Jaguar X-Type X400 Interior Under Dash Fuse Box 4X43-14A073-AE

Jaguar X-Type X400 Interior Under Dash Fuse Box is an original fuse box mounted inside the cabin, under the dashboard of the X-Type model. This component belongs to the Fuses and fuse boxes group and is designed for integration with the factory Jaguar electrical system, ensuring organized power supply and protection for the vehicle's interior circuits. This solution allows for maintaining consistency with the factory electrical architecture and facilitates fault diagnostics.

Specifications and technical data

• SKU: 4X43-14A073-AE
• Mark: Jaguar
• Condition: Used
• OEM Part Number: 4X43-14A073-AE
• Substitutable numbers: 4X43-14A073-AE, 4X4314A073AE, C2S47406, 8X4314A073AA, 8X43-14A073-AA
• Part type: Fuse Box
• Category: Fuses & Fuse Boxes

Purpose and function in the electrical system

The presented under-dash fuse box has been designed specifically for the Jaguar X-Type X400 generation. It is responsible for power distribution and protecting electrical circuits inside the cabin, such as comfort modules, interior lighting, or selected control systems. Thanks to the factory design, the correct circuit topology is maintained, which facilitates service and reduces the risk of incorrect fuse selection. The original fuse box from this component group allows for:

• maintaining compliance with Jaguar's factory electrical diagrams,
• correct layout and labeling of fuse sockets,
• a stable connection with the wiring harness under the dashboard.

Construction and vehicle integration

The under-dash fuse box in the X-Type X400 is a module intended for installation at a specific structural point in the interior. The connectors used are matched to the factory harness, which enables installation without the need to modify the wiring. This configuration promotes high connection reliability and limits the risk of contact looseness, typical of non-factory solutions. Thanks to the original design, the module works with other elements of the Jaguar electrical system, which is particularly important during computer diagnostics and subsequent repairs. Consistency with the factory installation design translates into predictable system behavior and easier localization of potential faults.

Benefits of using an original fuse box

Choosing a factory fuse box for the Jaguar X-Type X400 brings a number of practical advantages in daily vehicle operation:

• Full electrical compatibility – the module is designed for a specific model and generation, which minimizes the risk of installation errors.
• Easier diagnostics – the layout and logic of the circuits correspond to Jaguar's service documentation, which speeds up the electrician's work.
• Stable operation of comfort systems and interior controllers – properly selected protection shields the installation against overloads.
• Aesthetic and organized installation under the dashboard – no need to use additional adapters or modifications. In the case of premium class vehicles such as Jaguar, using original elements from the Fuses and fuse boxes group helps maintain the consistency of the entire electrical system and reduces the risk of unforeseen problems after repair.

Condition and service application

The offered fuse box is a used item, which in service practice often represents a reasonable compromise between cost and maintaining the manufacturer's original specifications. Modules of this type, when used correctly, are characterized by a long service life, which is why their reuse in good working condition is a common practice in professional workshops specializing in the Jaguar brand. Such a solution is particularly beneficial for repairs following damage to the installation, interior flooding, or failures resulting from electrical overloads. Using an original fuse box allows for restoring the correct operation of circuits without interfering with the harness construction and without the need to adapt universal solutions.

System expansion and related components

If you are planning a comprehensive repair or upgrade of the interior electrical zone in your Jaguar and need other elements from the same group, such as additional boxes, sockets, or protection modules, check the available parts in the Jaguar Fuses and fuse boxes category. When planning electrical system repairs and other equipment elements, it is also worth considering the use of original components from dismantling. More about the advantages of using used manufacturer parts, their selection, and safe installation can be found in the article Spider web on the glass? Why it is better to choose a used original with the manufacturer's logo when replacing, which discusses a practical approach to choosing original subassemblies in vehicle service.