fits model: B5. make: Audi. year: 1998–2002.

( Manufacturer Part Number: 4B0951173 ), ( Part Type: Control Alarm Module Box Unit )
The 4B0951173 Audi B5 A4-S4 Ultrasonic Alarm Module is a state-of-the-art security device designed specifically for Audi B5 A4 and S4 models produced between 1998 and 2002. This box unit control system employs advanced ultrasonic technology to provide reliable protection against unauthorized entry and theft.
Upon installation, the alarm module seamlessly integrates with your vehicle's existing security system. It features multiple sensors strategically placed around the vehicle, which detect any intrusion attempts by emitting high-frequency sound waves. These waves bounce off any obstacle and return to the module, allowing it to accurately determine the distance and direction of any potential threats.
The 4B0951173 Ultrasonic Alarm Module is equipped with a highly sensitive and adjustable siren that activates in response to detected intrusions. The siren's powerful output is sure to deter any potential thieves and alert you to any unauthorized activities. The module also includes a built-in flashing light, further increasing the visual deterrent.
The control unit of this alarm system is user-friendly and easy to operate. It allows you to customize various settings, such as sensitivity levels, alarm duration, and arm/disarm sequences, to suit your preferences and driving habits. The module is also compatible with remote control systems, allowing you to conveniently arm and disarm your alarm from a distance.
One of the standout features of this ultrasonic alarm module is its reliable and long-lasting performance. The high-quality components used in its construction ensure optimal performance even under extreme weather conditions. The module also features a battery backup system to ensure continuous operation even in the event of a power failure.
In conclusion, the 4B0951173 Audi B5 A4-S4 Ultrasonic Alarm Module is a must-have for any Audi B5 A4 or S4 owner seeking comprehensive security for their vehicle. Its advanced ultrasonic technology, customizable settings, and durable construction make it an excellent choice for reliable protection against unauthorized entry and theft.
Pros of buying a 4B0951173 Audi B5 A4-S4 Ultrasonic Alarm Module (1998-2002):1. Enhanced Security: The ultrasonic alarm system provides an additional layer of security by detecting intruders using high-frequency sound waves.
2. Reliability: Ultrasonic alarm systems are known for their durability and reliability. They are less likely to be affected by external factors like weather or electronic interference.
3. Easy Installation: The replacement module is a direct fit for your Audi B5 A4-S4, making the installation process straightforward and hassle-free.
4. Cost-Effective: Compared to other advanced security systems, ultrasonic alarm systems are generally more affordable.
Cons of buying a 4B0951173 Audi B5 A4-S4 Ultrasonic Alarm Module (1998-2002):1. Limited Features: Ultrasonic alarm systems are basic compared to modern systems. They may lack features like remote start or keyless entry.
2. Sensitivity Issues: The ultrasonic sensors can sometimes be triggered by harmless objects or sounds, leading to false alarms.
3. Limited Range: The ultrasonic waves have a limited range, which can make the alarm less effective in larger parking lots or garages.
Conclusion:The 4B0951173 Audi B5 A4-S4 Ultrasonic Alarm Module is a reliable and cost-effective solution for enhancing your vehicle's security. While it may lack some of the advanced features of modern systems, it is a practical choice for those seeking improved protection for their car. Consider the pros and cons and weigh them against your specific needs before making a decision.
Recommendation:If you are looking for a basic yet effective security solution for your Audi B5 A4-S4, the 4B0951173 Ultrasonic Alarm Module is a great option. It offers reliable protection and easy installation at an affordable price. However, if you require additional features like remote start or keyless entry, you may want to consider a more advanced system.
Pulled from 2002 s4 review the pictures.
Customer assumes shipping charges incurred in to un deliverable address.
Motor must be in original condition as photo listing and cannot taken apart.
Please feel free to with any questions.