Mercedes-Benz Passenger A2224400232 Electrical Wiring Harness

Description

The Electrical Wiring Harness is a critical component that routes and protects electrical connections in a vehicle. Used throughout the Mercedes-Benz Passenger vehicle architecture, it ensures reliable signal transmission and power distribution. Its compact 20 x 140 x 170 mm size keeps the assembly lightweight and space-efficient, while the robust construction guarantees long‑term durability. Manufactured in Romania, the harness carries the MPN A2224400232 and reflects Mercedes-Benz Passenger quality standards.

Key Features & Benefits

Basically, this is the central nervous system for all the electrical stuff in your car. It's a neatly organized bundle of wires, connectors, and coverings that lets electricity flow from the battery to everything that needs power – your lights, radio, engine control unit, sensors, you name it. It distributes power and signals throughout the vehicle. It doesn’t make the electricity, it just gets it where it needs to go. Think of it as the main pathway for all those electrical signals. It runs pretty much everywhere throughout the car, connecting all the different electrical components. There’s usually a main harness, and then smaller harnesses branching off from that to serve specific areas like the engine, the dashboard, or the doors. It's not always visible, a lot of it is tucked away inside the car's body and under the interior trim.

Symptoms, Risks & Replacements

Well, if this thing fails, things stop working. It’s really that simple. A failing harness can cause anything from a flickering headlight to a complete engine stall. A damaged wire can cause a short circuit, which could even lead to a fire. It acts like a shield, protecting the wires inside from the heat, dirt, and moisture. You’ll notice if you have a problem with the harness—lights will fail, accessories won’t work, or you’ll get warning lights on your dash. A bad harness can be a real headache to diagnose because the symptoms can be so varied. You can find replacement harnesses at places like Fixparts Online if you need one, but sometimes tracing the specific bad section of the harness is more cost – effective than replacing the whole thing.

Warranty Information

Mercedes-Benz Passenger Electrical Wiring Harness (MPN A2224400232) comes with a 1-year warranty.