Audi A4 B7 Power Steering Pump 3.2 FSI AUK BKH 06E903133D

The Audi A4 B7 Power Steering Pump 3.2 FSI AUK BKH is an original part from the Power Steering Pumps group, designed for the steering systems of Audi models with a 3.2 FSI engine. It ensures stable pressure in the hydraulic system, which translates to precise vehicle handling and comfortable maneuvering, even under heavy load on the front axle.

Specifications and technical data

• SKU: 8E0145155P
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E0145155P
• Substitutable numbers: 8E0145155P, 8E0 145 155 P, 7691955340, 7691 955 340
• Part type: Power Steering Pump
• Category: Power Steering Pumps

Purpose and Function in the Steering System

The presented pump is responsible for generating working pressure in the power steering system, cooperating with the steering rack and high and low-pressure hoses. In 3.2 FSI AUK/BKH units, a properly functioning pump is crucial for:

• maintaining light, predictable steering at low speeds,
• stable, linear steering resistance during highway driving,
• reducing noise and vibrations transmitted to the steering column,
• protecting other system components from hydraulic overloads.

Benefits of Using an Original Audi Pump

Using a pump originating from Audi allows for the preservation of the power steering system's factory operating parameters, without the need for adaptation or modifications to the installation. In practice, this means:

• guaranteed compatibility with the 3.2 FSI powertrain – alignment with the factory engine and accessory configuration,
• proper cooperation with the factory pulley and auxiliary components,
• retention of the steering characteristics intended by the vehicle manufacturer,
• reduced risk of leaks resulting from improper installation of aftermarket parts.

This provides the driver with predictable, consistent steering behavior, which is particularly important in mid-to-high-class vehicles like the Audi A4 B7 with a 3.2 FSI engine.

Performance Characteristics and Installation

The power steering pump in this model operates under demanding thermal and mechanical conditions, making the selection of the correct part directly impact the durability of the entire system. The offered component allows for:

• restoring proper power steering function after a failure or wear of the previous pump,
• reducing the risk of system air ingress and pressure drops,
• maintaining adequate safety levels during sudden maneuvers.

During installation, it is recommended to adhere to the manufacturer's service procedures, including proper system bleeding and checking the condition of hoses and working fluid. This approach allows for full utilization of the offered pump's potential and minimizes the risk of further service interventions.

Condition and Practical Application in Service

The offered pump comes from an Audi vehicle and is a used part, representing an attractive solution for users seeking a technically sound component within a reasonable budget. In workshop practice, such components are often used for:

• repairs of power steering systems after pump seizure or overheating,
• rectifying issues resulting from driving with an incorrect fluid level in the system,
• comprehensive repairs of 3.2 FSI engine accessories when multiple components need replacement simultaneously.

For ease of identification, OEM markings and interchangeable numbers have been used, allowing for precise pump selection for a specific vehicle configuration based on service documentation or VIN.

Related Components and Additional Technical Information

When working on the hydraulic power steering system, it is also advisable to check the condition of the hoses, reservoir, and steering rack. If you are planning a comprehensive repair or upgrade of the steering system area in your Audi and require other parts from the same group, such as other pumps, hoses, or fluid reservoirs, please check the available parts in the Audi Power Steering Pumps category.

To better understand the operation of fuel supply systems and component selection based on manufacturer designations, an article describing the diagnostics and repair of fuel supply components may be helpful – you can find it here: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair.