Vauxhall Vivaro B Renault Trafic 3 Power Steering Rack Box Gear Pinion 93868477

Vauxhall Vivaro B Renault Trafic 3 Power Steering Rack Box Gear Pinion is a component from the Steering Racks and Housings category, designed for vehicles equipped with a power steering system. This used, original construction ensures the correct conversion of steering movement to the wheels, stable vehicle handling, and predictable vehicle behavior in daily operation. It is a solution for users looking for a technically matched component instead of universal replacements.

Specifications and technical data

• SKU: rhd-93868477
• Mark: Renault
• Condition: Used
• OEM Part Number: 93868477
• Substitutable numbers: 93868477, 4900 104 74R, 490010474R
• Category: Gearboxes, Racks & Pinions

Purpose and function in the steering system

The described steering rack is designed to work with the power steering system in Vauxhall Vivaro B and Renault Trafic 3 commercial models. It is responsible for the precise transfer of torque from the steering column to the steering knuckles, which translates into stable lane keeping, predictable response to steering movements, and comfort when maneuvering in city traffic and while driving under load.

Thanks to the use of the original rack and pinion design, the system maintains factory operating parameters, which is particularly important in commercial vehicles where handling repeatability, safety, and reduced tire wear are essential.

Technical construction and advantages of using OEM parts

The rack belongs to the Steering Racks and Housings group, which means it includes both the rack mechanism and the housing adapted for installation at factory mounting points. The construction is prepared to work with the factory power steering system, which minimizes the risk of leaks and suspension geometry issues after installation.

Using the original Renault solution allows for maintaining:

• factory steering gear ratio,
• proper cooperation with the steering column and tie rods,
• consistency with vehicle safety systems (e.g., ESP, ABS – in terms of response to steering movements),
• stable, repeatable driving sensations.

This is especially important in commercial vehicles, where the steering system operates under higher loads than in passenger cars, and steering precision affects the safety of the cargo and the driver.

Condition, fitment, and practical application

The item is offered as a used steering rack, which represents a reasonable compromise between cost and functionality for fleets, workshops, and individual users. A properly selected rack helps reduce play in the steering system, improve driving stability, and reduce unwanted vibrations on the steering wheel.

Before installation, a standard workshop procedure is recommended, including checking the condition of the tie rods, ends, and suspension geometry to fully utilize the potential of the replaced component. Due to the preservation of the factory mounting and connection concept, installation in the vehicle is predictable and does not require structural modifications.

Benefits of use in Vauxhall Vivaro B and Renault Trafic 3

Using this steering rack in Vivaro B and Trafic 3 vehicles allows for restoring the original driving characteristics of the car, which is important both in daily city operation and on long routes. Maintaining the correct ratio and operating characteristics of the steering system affects:

• better control over the vehicle when maneuvering in tight yards and parking lots,
• stable handling at higher speeds,
• more even tire wear,
• reduced driver fatigue during intensive use.

For workshops and services maintaining commercial fleets, this is a practical solution that allows keeping vehicles in operation while maintaining technically correct steering system parameters.

Expansion of the Renault steering system – related components

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

Technical summary

Vauxhall Vivaro B Renault Trafic 3 Power Steering Rack Box Gear Pinion is a solution intended for users expecting to maintain factory driving characteristics while reducing repair costs. The original Renault construction, matched to the specific platform, facilitates installation, ensures consistency with other suspension elements, and allows for restoring predictable, stable vehicle behavior in daily operation.