🟩 2003–2009 Mercedes-Benz W203 / W209 Electronic Ignition Switch (EIS/EZS) — OEM
Part Number: 209 545 23 08 (A2095452308)
Includes: Matching IR Smart Key + Dash Removal Tool
System: DAS 3 (Drive Authorization System)
Vehicle Removed From: 2005 Mercedes-Benz C240 Luxury Sedan (W203 Facelift)
VIN: WDBRF81J95F640755
Condition: Tested • Cleaned & Sanitized • 30 Day Warranty • Free Returns
🔧 Item Description
Genuine Mercedes-Benz OEM Electronic Ignition Switch (EIS) Module.
Fits W203 C-Class and W209 CLK-Class models for both pre-facelift and facelift years.
This is the central security gateway for the vehicle. Included is the original matching infrared (IR) key and the specialized socket removal tool required to unscrew the decorative ring on the dashboard without scratching the interior wood or leather trim.
✅ Functionality & Testing
✔️ Key Recognition: Tested and verified to recognize the included key immediately upon insertion with a crisp solenoid engagement "click."
✔️ Steering Lock Communication: Electronic "handshake" verified; successfully triggers the steering lock (ESL) system.
✔️ Ignition Positions: Mechanical internal switch cycles perfectly through Accessory, Ignition, and Start positions.
✔️ CAN-Bus Gateway: Verified communication with the instrument cluster and Front SAM.
✔️ IR Receiver: Infrared window is clear; verified to receive lock/unlock signals from the key fob buttons.
🧼 Condition & Inspection
Professionally cleaned and sanitized.
Key Condition: The included key is in good used condition; buttons provide tactile feedback and the emergency metal key blade is included.
Removal Tool: Includes the heavy-duty pronged tool to ensure a damage-free installation/removal of the dash trim ring.
Electrical: Rear connector pins are straight, clean, and free of any liquid damage or oxidation.
🚗 Vehicle Compatibility Mercedes-Benz C-Class (W203)
2001–2007 C230, C240, C280, C320, C350, C32/C55 AMG Mercedes-Benz CLK-Class (W209)
2003–2009 CLK320, CLK350, CLK500, CLK550, CLK55/CLK63 AMG
⚠️ Important Fitment Note: This is a theft-relevant part. While it comes with a matching key, your vehicle's ECU and Steering Lock (ESL) are "married" to your original ignition. Professional programming (Virginizing/Syncing) will be required to make this unit start your specific vehicle.
⚙️ Features & Benefits
OEM Security: Genuine factory components ensure the highest level of encryption and reliability.
Complete Kit: Includes the key and tool, saving you the expense of buying specialized locksmith equipment separately.
Direct Fit: Designed specifically for a seamless factory fit behind the dashboard.
🛡️ Warranty & Returns
✔️ 30 Day Warranty — Guaranteed electronic and mechanical functionality.
✔️ Free Returns — Shop with total confidence.
✔️ Tested & Cleaned