Power Steering Rack Mercedes Vito W639 Steering Pinion Box Gear A6394601300

Power Steering Rack Mercedes Vito W639 Steering Pinion Box Gear is an item from the Steering Racks and Housings category, designed for installation in the front section of the chassis. This is a used, original rack and pinion steering gear, prepared as a functional replacement for the factory mechanism, ensuring precise vehicle handling and stable transmission of steering movement to the wheels.

Specifications and technical data

• SKU: rhd-A6394601300
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6394601300
• Substitutable numbers: A6394601300, A 639 460 13 00
• Location on the vehicle: Front
• Category: Gearboxes, Racks & Pinions

Technical specifications and intended use

The presented steering rack is structurally matched to the front suspension system of the Mercedes Vito W639 generation. The integrated rack and pinion mechanism is responsible for accurate transmission of steering movement to the steering knuckles, which translates into predictable vehicle reactions and driving comfort in daily use.

Its placement in the front zone of the vehicle allows for direct cooperation with the steering column, tie rods, and suspension components, maintaining the factory geometry and operating characteristics of the steering system.

Application in the steering system

The steering rack is intended for Mercedes Vito W639 family vehicles where maintaining the original design concept of the steering system is required. It is suitable both for standard replacement of a worn-out part and for post-collision repairs, where restoring the correct driving path and handling stability is crucial.

Thanks to the factory mounting configuration, the steering rack enables:

• restoration of the serial steering ratio,
• maintenance of compatibility with the existing steering column and tie rods,
• preservation of predictable vehicle behavior during maneuvers and driving under load.

Benefits of using an original steering rack

Using an original steering rack in the Mercedes Vito W639 allows for maintaining the consistency of the entire chassis. This component has been designed with the specific weight, wheelbase, and suspension characteristics of this model in mind, which promotes driving path stability and predictable vehicle behavior in various road conditions.

The used steering rack is an economical solution while maintaining a design consistent with the manufacturer's factory specifications, which is particularly important in commercial vehicles where durability and repeatability of operating parameters are essential.

Selection and compatibility verification

Before purchasing, it is recommended to compare the steering rack markings with the vehicle data and the existing part to confirm full installation compatibility. The product has an OEM part number and interchangeable numbers, which facilitates clear identification and selection of the correct variant for a specific version of the Mercedes Vito.

Additionally, thanks to its assignment to a specific technical category, this steering rack can be easily matched with other steering system components when planning a wider range of service work.

Repair expansion – Mercedes Steering Racks and Housings

If you are planning a comprehensive repair or upgrade of the steering zone in your Mercedes and need other items from the same group, such as additional steering racks, housings, or related mounting components, check the available parts in the Mercedes Steering Racks and Housings category.

Expert support for choosing used parts

If you want to better understand what to look for when choosing used steering system components and other parts for popular car models, our guide may be helpful. You can find more practical tips in the article The best used car parts – a guide to the most frequently chosen original parts.