Ford Puma ST CF7 Aerial Antenna Amplifier Control Module Unit L1TT-19K351-AA

Ford Puma ST CF7 Aerial Antenna Amplifier Control Module Unit is a specialized component from the Electronic control modules and drivers group, responsible for stable antenna signal amplification and integration with the vehicle's factory electronics. The offered module comes from the original Ford line, which ensures predictable performance within the installation and correct communication with other vehicle systems. It is a practical solution for replacing a damaged amplifier or restoring the full functionality of the factory multimedia set.

Specifications and technical data

• SKU: L1TT19K351AA
• Mark: Ford
• Condition: Used
• OEM Part Number: L1TT19K351AA
• Substitutable numbers: L1TT19K351AA, L1TT-19K351-AA
• Category: ECUs & Computer Modules

Purpose and function of the antenna amplifier

The presented antenna amplifier is designed as a control module for the Ford Puma ST in the CF7 version, integrated with the vehicle's electronic architecture. Its task is to provide stable radio signal amplification and proper communication with the multimedia system head unit. Thanks to its precise fit for the specific model platform, compatibility with factory wiring and connectors is maintained, which reduces the risk of interference and reception problems. The module operates within the vehicle's low-voltage installation, working in conjunction with other body control units. The appropriate electrical characteristics allow for maintaining the correct signal amplification level without overloading the installation or generating noise.

Advantages of using an original Ford module

Using an original Ford antenna amplifier to replace a damaged component provides a number of technical benefits:

• Full integration with vehicle electronics – the module is designed to work with the factory controllers and software of the Ford Puma ST CF7.
• Proper electrical fit – operating parameters are consistent with installation requirements, which promotes stable signal reception.
• No need for installation modifications – installation is carried out in place of the factory component, using original mounting points and connectors.
• Consistency with the infotainment system – correct communication with the head unit and other body modules is maintained. As a result, replacing it with an original control module is a safe and predictable solution, especially in cars where maintaining the functionality of factory comfort and multimedia systems is essential.

Operational characteristics and installation

The offered antenna amplifier is a secondary market component, which allows for an economical repair of the radio signal reception system while maintaining the manufacturer's original specifications. Used condition means that the module has been removed from a vehicle, and its design remains consistent with the factory Ford standard, without any interference with the electronics or the housing. In practice, the installation involves:

• removing the damaged amplifier from the antenna installation,
• connecting the plugs to the offered module in accordance with the factory harness layout,
• securely mounting it in the designated body or headliner location (depending on the equipment version). Due to the nature of vehicle electronics, it is recommended that installation and any diagnostics be performed by a workshop experienced with Ford control modules, which minimizes the risk of communication errors in the vehicle network.

Selection by numbers and compatibility

The antenna amplifier, as an element from the Electronic control modules and drivers group, should be selected taking into account the manufacturer's markings and the configuration of the specific Ford Puma ST CF7 unit. In practice, this means verifying compatibility by part numbers and, if necessary, comparing it with the factory-installed module. This approach helps avoid communication problems in the installation and ensures the proper operation of the radio system. If you are planning a comprehensive repair or upgrade of the body electronics area in your Ford and need other components from the same group, such as comfort controllers, body modules, or other signal management systems, check the available parts in the Ford electronic control modules and drivers category. To better plan the purchase of a used control module and understand the principles of selection by OEM numbers and hardware-software compatibility, it is worth reading the guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?.

Summary

Ford Puma ST CF7 Aerial Antenna Amplifier Control Module Unit is a practical solution for users who want to restore proper radio signal reception and maintain consistency with the vehicle's factory electronics. The original Ford origin promotes seamless integration with the installation, and using a pre-owned component allows for reduced repair costs without sacrificing correct operating parameters. It is a sensible choice for servicing the antenna system in a Ford Puma ST CF7, especially where compliance with the factory design and predictable module behavior in daily use are important.