Wabco 4331500210 Electric Power Steering Control Unit

Description

The Wabco 4331500210 is an Electric Power Steering Control Unit. This unit is used in the drivetrain of vehicles, specifically within the gearbox system. It provides crucial electronic control for the power steering functionality, ensuring precise and responsive steering control. This control unit meets OE specifications and operates within a temperature range of -40°C to +75°C and a voltage of 24V. It features an 18-pole electrical connection and is mounted using 2x M8 bolts. The unit’s dimensions are 162 x 121 x 164 mm.

Key Features & Benefits

This thing is basically the brain behind your power steering system. It takes information from sensors – like how fast you’re going and how much you’re turning the wheel – and then tells the electric motor how much assistance to give you when you steer. It manages the voltage, current, and everything needed to make that motor work smoothly. It also handles things like variable assist – so the steering feels easier at low speeds for parking, and firmer at highway speeds. It’s a core part of your steering system. Without it, your power steering just won’t function – you’d be trying to turn the wheel with a whole lot more effort. It’s tied into a lot of other systems too, like your vehicle stability control, sometimes even your infotainment system, because it’s all electronic now. It essentially translates your steering inputs into action.

Symptoms, Risks & Replacements

It’s important because it keeps you safe and makes driving comfortable. If this unit fails, you’ll likely notice if the steering feels really heavy, or jerky, or even stops assisting you altogether. It acts like a shield between you and a lot of road feel, making the ride smoother and requiring less effort. It's also a safety item, as losing power steering while driving can obviously be dangerous. You can find replacements for this at places like Fixparts Online, but it’s something you really want to get sorted quickly if you suspect a problem. A failing unit can even throw error codes that light up your dashboard.

Warranty Information

Wabco Electric Power Steering Control Unit (MPN 4331500210) comes with a 1-year warranty.