Audi A4 B8 Steering Tie Rod Left Right N/O/S Set 2.0 TFSI CDNC Petrol 4G0423811A

Audi A4 B8 Steering Tie Rod Left Right N/O/S Set is a complete set of components from the Steering rods and ends group, designed for the steering system in Audi vehicles with a petrol engine. The set includes both the left and right sides, which facilitates consistent replacement of both rods in a single service process and helps maintain even vehicle handling.

Specifications and technical data

• SKU: 4G0423811A-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G0423811A
• Substitutable numbers: 4G0423811A, 4G0 423 811 A
• Location on the vehicle: Right, Left
• Fuel type: Petrol
• Category: Tie Rods & Steering Linkages

Purpose and function in the steering system

The presented steering rod set has been designed to work in the steering system of a petrol-powered vehicle. It is responsible for precisely transferring movement from the steering gear to the wheel knuckles, which has a direct impact on driving stability, steering response, and safety during maneuvering.

The set, which includes both the right and left sides, allows for the simultaneous replacement of both elements, which is particularly beneficial when servicing vehicles that are used intensively or after suspension repairs. This ensures consistent steering system behavior and reduces the risk of uneven wear of individual components.

Benefits of using the steering rod set

Using this set in an Audi A4 B8 2.0 TFSI brings a number of practical service and operational benefits:

• consistent replacement of elements on both sides of the vehicle in a single service process,
• maintaining the correct steering geometry after wheel alignment,
• reducing play in the system and improving steering precision,
• better vehicle control at higher speeds and during sudden maneuvers,
• organized selection of parts within a single product group.

For workshops and individual users, this means more predictable vehicle behavior and the possibility of performing comprehensive steering system maintenance at one time. Replacing both rods simultaneously also facilitates subsequent diagnostics of any potential knocks or play in the suspension.

Installation and operational characteristics

The set includes elements intended for installation on the right and left sides of the vehicle, which allows for a perfect fit with the factory Audi steering system. The design of the rods is prepared to work with the steering gear and tie rod ends provided for the petrol version, making it possible to maintain the proper operating characteristics of the system.

During installation, it is recommended to perform a wheel alignment to fully utilize the potential of the set and ensure even tire wear. Properly selected and installed steering rods affect vehicle stability during braking, cornering, and driving over uneven surfaces, which translates into safer and more predictable operation.

Product condition and practical application

The offered set comes from the used parts group, which is a beneficial solution for users looking for elements with factory fitment while optimizing repair costs. These types of components are frequently chosen both by workshops specializing in the Audi brand and by conscious users who independently source parts for service.

Choosing used steering system components allows for maintaining the original operating characteristics of the vehicle while reducing the environmental impact through the reuse of functional subassemblies. This solution is particularly attractive in the case of comprehensive suspension and steering system repairs, where both functionality and rational management of the service budget are important.

If you are planning a comprehensive repair or upgrade of the steering area in your Audi and need other elements from the same group, such as additional rods, ends, or related connecting elements, check the available parts in the Audi steering rods and ends category.

For drivers and workshops interested in a conscious approach to service and the reuse of automotive components, valuable information on combining performance with environmental care is presented in the article Eco-tuning in practice: how to increase performance while reducing your carbon footprint with recycled parts.