Porsche Cayenne 955 Radio Aerial Antenna Amplifier Rear Right O/S 7L5035225A

Porsche Cayenne 955 Radio Aerial Antenna Amplifier Rear Right O/S is a specialized component from the Electronic control modules and controllers group, responsible for stable radio signal amplification in the rear right section of the vehicle body. A properly selected antenna amplifier ensures clear station reception, reduces interference, and supports the comfort of daily use of your Porsche vehicle.

Specifications and technical data

• SKU: 7L5035225A
• Mark: Porsche
• Condition: Used
• OEM Part Number: 7L5035225A
• Substitutable numbers: 7L5035225A, 7L5 035 225 A
• Location on the vehicle: Rear, Right
• Part type: Engine Control Unit (ECU)
• Category: ECUs & Computer Modules

Purpose and function of the antenna amplifier

The presented antenna amplifier is designed to operate in the rear right section of the vehicle body, where it works with the antenna installation and the vehicle's wiring harness. Its task is to amplify the radio signal received by the roof or glass antenna and transmit it to the radio unit in the cabin. Thanks to this, the radio in the Porsche Cayenne 955 can operate stably both in city traffic and on the road, with limited susceptibility to electromagnetic interference.

The component belongs to the Electronic control modules and controllers group, which means it works with the vehicle's electrical system in an integrated manner, in accordance with the factory architecture of the multimedia system.

Benefits of using an original Porsche module

Using a dedicated antenna amplifier in the Porsche Cayenne 955 allows you to maintain the factory performance characteristics of the audio system. The original design of the module ensures:

• fitment to the antenna installation and wiring harness in the rear right section of the body,
• stable radio signal amplification within the typical operating ranges of a car radio,
• maintenance of compatibility with the factory radio unit and other onboard electronic components.

As a result, replacing a damaged amplifier with an original module allows you to restore proper station reception without the need for installation modifications or the use of additional adapters.

Installation characteristics and vehicle integration

The antenna amplifier is intended for installation in the rear right section of the body, in a location prepared by the manufacturer at the factory. This placement promotes:

• a short signal path between the antenna and the module,
• reduction of interference from other electrical components,
• easier diagnostics in case of radio reception problems.

As an element from the electronic controllers group, the module is integrated with the vehicle's installation via dedicated connectors, which facilitates service and replacement in workshop conditions.

Condition, verification, and selection by part numbers

The offered antenna amplifier is a used part, sourced from dismantling, which allows for an economical repair of the radio system while maintaining the manufacturer's original specifications. Before being offered for sale, components of this type are standardly verified for proper operation and compliance with the intended model.

The selection of an antenna amplifier in Porsche vehicles should always be based on part numbers and vehicle identification data to ensure full hardware and software compatibility with the existing installation.

How to safely choose used automotive electronics

In the case of modules from the Electronic control modules and controllers group, such as antenna amplifiers, ECU controllers, or sensors, correct matching by numbers and parameters is crucial. A detailed discussion of the principles of selection, compatibility verification, and practical examples can be found in the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

Expanding the electronics system in your Porsche

If you are planning a comprehensive repair or upgrade of the onboard electronics area in your Porsche and need other elements from the same group, such as comfort modules, multimedia system controllers, or additional auxiliary systems, check out the available parts in the Porsche electronic control modules and controllers category.