Mercedes W177 Recirculation Pump Wiring Loom Cable Harness A2475402228

Mercedes W177 Recirculation Pump Wiring Loom Cable Harness is an original electrical system component designed for Mercedes W177 series models. This carefully engineered wiring harness ensures stable power supply and a secure connection between the recirculation pump and the rest of the system, resulting in trouble-free component operation and predictable vehicle performance.

Specifications and technical data

• SKU: A2475402228
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2475402228
• Substitutable numbers: A2475402228, A 247 540 22 28
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function in the vehicle system

The recirculation pump wiring harness in the Mercedes W177 is responsible for the safe transmission of signals and power between the pump and the vehicle's electrical system. A correctly selected component from the Wires, harnesses and connectors category minimizes the risk of voltage drops, interference, and pump operation issues, which is crucial for both component durability and engine stability.

The original design of the harness, tailored to the specific W177 body generation, allows for maintaining factory cable routing, proper connector positioning, and adequate protection against vibrations and temperature influences in the engine compartment.

Construction, connectors and mounting compatibility

The presented harness belongs to a group of electrical system components where properly selected wire cross-sections, robust insulation, and precise connectors are key. Thanks to its factory design:

• the correct layout of wires relative to the recirculation pump and the rest of the system is maintained,
• connectors are matched to the factory sockets in the Mercedes W177,
• installation is carried out in an orderly manner, without the need for system modifications.

This type of harness is particularly useful for repairs following mechanical damage, interference with the electrical system, or restoring the vehicle to a factory-like state after unprofessional modifications.

Benefits of using an original harness

Using an original recirculation pump wiring harness in the Mercedes W177 helps reduce typical problems associated with non-matching replacements, such as loose contacts, incorrect wire length, or insecure mounting. This in turn:

• reduces the risk of pump failure resulting from power interruptions,
• facilitates electrical system diagnostics,
• ensures consistency with factory service documentation.

For workshops and users who value technical correctness in repairs, choosing such a component is a practical way to maintain high reliability of the recirculation system.

Component condition and service application

The offered harness is an aftermarket component, making it an attractive solution for maintenance repairs where a reasonable cost is important while maintaining the original design. It is suitable both for replacing damaged wiring and for step-by-step rebuilding of the electrical system around the recirculation pump.

Related components and additional materials

If you are planning a comprehensive repair or upgrade of the electrical system area in your Mercedes and need other components from the same group, such as additional harnesses, power cables, or service connectors, check the available parts in the Mercedes wires, harnesses and connectors category.

If you are interested in a broader approach to vehicle personalization and refreshing, including interior work, it is worth checking out the guide Car interior tuning with Global Parts, which shows how to use used components to improve the ergonomics and appearance of the car.