Audi A4 B9 Pressure Difference Sender Mount Carrier Holder Support 06N131551AA

Audi A4 B9 Pressure Difference Sender Mount Carrier Holder Support is an original component from the Mounts, brackets and assembly parts group, designed specifically for the stable mounting of the sensor in the exhaust system. The precise geometry of the mount helps maintain the correct position of the sensor, which promotes reliable differential pressure measurement and proper operation of the engine control unit.

Specifications and technical data

• SKU: 06N131327B
• Mark: Audi
• Condition: Used
• OEM Part Number: 06N131327B
• Substitutable numbers: 06N131551AA, 06N 131 551 AA, 06N 131 327 B, 06N131327B
• Part type: Bracket
• Category: Mounts, Brackets & Hardware

Purpose and function of the mount

The presented mount is an assembly component dedicated to the differential pressure sensor in the Audi A4 B9 generation. Its task is to provide rigid, repeatable positioning of the sensor relative to the pressure lines and exhaust system components, in order to reduce vibrations, stresses, and the risk of damage to the electrical wiring. Thanks to its factory design, the mount provides:

• stable support for the sensor in the location intended by the manufacturer,
• appropriate distance from hot exhaust system components,
• organized routing of cables and the electrical harness,
• easier disassembly and reassembly during service.

Construction and fitment for Audi

As an Audi brand component, the mount has been designed for specific mounting points on the body and in the exhaust system area of the A4 B9 model. This means that the mounting holes, shape, and sensor routing method are consistent with the factory technical documentation, which facilitates installation and reduces the risk of incorrect positioning. Such fitment translates into:

• secure mating with existing brackets and covers,
• no need for modifications or creating additional mounts,
• preservation of the original geometry of the measuring system.

Condition of the component and benefits of using a used part

The offered mount comes from the secondary market and is a used part, which allows for combining reasonable repair costs with maintaining the original Audi assembly specifications. In the case of mounting elements, it is crucial to maintain the shape, mounting points, and structural integrity – using an original used mount helps maintain the factory assembly standard. Choosing such a solution is particularly beneficial when:

• the existing mount has cracked or deformed,
• after bodywork repairs, it is necessary to restore the factory sensor routing,
• you want to avoid problems with fitting universal replacements.

Why choose original Audi Mounts, brackets and assembly parts

The differential pressure sensor mounting zone operates at elevated temperatures and is exposed to vibrations, which is why the quality of the mount has a direct impact on the durability of the sensor and the stability of readings. Original Audi assembly components are designed with these loads in mind, which helps reduce the risk of looseness, wire chafing, or incorrect harness routing. If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other components from the same group, such as additional brackets, cable mounts, or assembly supports, check the available parts in the Audi Mounts, brackets and assembly parts category.

Selection by OEM number and technical support

To ensure that the mount will be fully compatible with your Audi A4 B9 configuration, it is worth verifying compatibility by OEM number or the vehicle's VIN. This allows you to avoid ordering errors, especially in the case of differences resulting from engine versions or production changes. When selecting assembly components, a practical guide will be helpful, where you will find a procedure scheme, a list of questions for the seller, and examples of compatibility verification – details are described in the article Guide: how to choose the right car part by VIN and OEM number.