Audi S5 8T A4 B8 4.2 FSI Engine Fusebox Cover Terminal Housing Cap 8K2907613B

Audi S5 8T A4 B8 4.2 FSI Engine Fusebox Cover Terminal Housing Cap is an original component from the Fuses and fuse boxes group, designed for petrol engines. It ensures organized and stable routing of the main power connection near the engine, protecting the terminals from mechanical damage and the influence of under-hood conditions.

Specifications and technical data

• SKU: RHD-8K2907613B
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K2907613B
• Substitutable numbers: 8K2907613B, 8K2 907 613 B
• Fuel type: Petrol
• Category: Fuses & Fuse Boxes

Purpose and function in the engine bay

The presented engine fuse box cover has been designed specifically for Audi models with the 4.2 FSI petrol engine. The component acts as a housing and guide for the power terminal, stabilizing wires and connectors in a critical area of the engine bay. This reduces the risk of wire chafing, loose connections, and accidental contact with other components.

Construction and technical properties

The fuse box cover is an OEM construction, geometrically matched to the factory electrical system layout of the Audi. The shape and mounting points are prepared for standard brackets and routing, which facilitates installation and subsequent service access to the fuses and the main power terminal. The design of the housing allows for organized wire routing while providing them with adequate working space.

The component belongs to the Fuses and fuse boxes group, which means it works directly with the vehicle's electrical protection system. A properly selected and installed cover limits the impact of engine bay contaminants on contacts and sockets, which promotes stable system operation and reduces the risk of unwanted voltage drops.

Benefits of using an original cover

Using an original fuse box housing in an Audi S5 8T or A4 B8 with a 4.2 FSI engine allows for maintaining the factory wiring harness routing and compliance with service documentation. This facilitates diagnostics and any potential repair work in the engine power supply area. The used OEM component ensures a proper fit to existing brackets and wires, without the need for modifications or custom mounts.

For vehicles with a petrol engine, it is particularly important to maintain order in the area of the main power cables. A suitable cover helps to limit the impact of temperature, vibrations, and dirt on critical electrical connections, which translates into more predictable operation of the starting and power supply system.

Condition, fitment, and service application

The component comes from disassembly and is offered as a used original Audi part, which is a cost-effective solution for post-accident repairs, replacing missing elements after previous modifications, or restoring the installation to factory configuration. This type of component is particularly useful when the existing cover has cracked, deformed, or was removed during previous repairs.

Due to its factory origin, the fuse box cover is ready for installation in the location provided by the manufacturer, maintaining the original wire routing geometry. This solution is preferred both by workshops specializing in the Audi brand and by users who care about the technical consistency of their vehicle.

Expanding electrical system upgrades

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other elements from the same group, such as fuse box housings, connector covers, or additional protection modules, check the available parts in the Audi Fuses and fuse boxes category.

When selecting used electrical system components, it is also worth paying attention to the environmental aspect and vehicle operation efficiency. If you want to better understand how using recycled parts can combine performance improvements with reducing environmental impact, read the article Eco-tuning in practice: how to increase performance while reducing carbon footprint with recycled parts.