The Mercedes Benz Electronic Ignition Switch (EIS), often referred to as the EZS, is a critical component of the vehicle’s starting and security system. This article focuses on the EIS with part number 2105450008, a genuine Mercedes part commonly found in the E-Class W210 models produced between 1997 and 2001. A malfunctioning EIS can lead to starting problems and other issues, necessitating replacement with a functioning unit like the 2105450008.
Understanding the Mercedes EIS Part Number 2105450008
The 2105450008 EIS is a direct replacement for faulty ignition switches in specific Mercedes-Benz models. This part ensures the vehicle’s starting system, immobilizer, and key recognition functions work correctly. It’s essential to verify compatibility with your vehicle’s year and model before purchasing. This particular part number, 2105450008, is often sought after for its reliability and compatibility with older E-Class vehicles.
Compatibility and Specifications of 2105450008
The EIS with part number 2105450008 is typically compatible with the following:
- Brand: Mercedes-Benz
- Model: E-Class
- Chassis: W210
- Years: 1997-2001
Key Specifications:
- Manufacturer: Mercedes-Benz (Genuine Part)
- OEM Part Number: 210 545 00 08, 2105450008
- Product Code: ABK-80-MB-2105450008
- Condition: Available in both new and used conditions.
Importance of a Functioning EIS (2105450008)
A working EIS is crucial for several reasons:
- Starting the Vehicle: The EIS controls the power flow to the starter, enabling the engine to crank. A faulty 2105450008 can prevent the car from starting.
- Anti-Theft System: The EIS plays a critical role in the vehicle’s immobilizer system, preventing unauthorized starting. The 2105450008 ensures this security feature operates as intended.
- Key Recognition: The EIS reads the transponder chip in the ignition key, verifying its authenticity before allowing the car to start. Replacing a faulty EIS may require key programming.
Purchasing and Installation of EIS 2105450008
When purchasing a replacement 2105450008, ensure it’s from a reputable supplier specializing in Mercedes-Benz parts. While used modules are available, a new EIS often provides greater peace of mind.
Important Note: The key is typically not included with a replacement EIS. Contacting a specialized locksmith or dealer is often necessary for key programming and synchronization with the new 2105450008 module. Professional installation is highly recommended for the 2105450008 due to the complexity of the system.
Conclusion
The Mercedes-Benz EIS, particularly part number 2105450008, is a vital component for vehicle operation and security. Understanding its function and ensuring its proper operation is crucial for maintaining the reliability of your Mercedes-Benz E-Class W210. When seeking a replacement, focus on genuine parts, reputable suppliers, and professional installation for optimal performance and security.