• Some Possible EIS EZS Ignition Switch ESL Electronic Steering Lock Failure Symptoms Possible symptoms of a failed Mercedes-Benz include: Key does not turn in the ignition due to failed EIS Key doesn’t turn during cold weather Key may turn, but the instrument cluster lights don’t turn on Unable To Turn The Key, Unable To Start The Car Can turn the key but car won’t start Mercedes key intermittently works Push start button no longer works
  • Mercedes-Benz EIS Ignition SWITCH Repair Service W207 W212 W216 W211 W164 R164 W164 164051500 A164051500 164 905 150 00 2115453108 A2115453108, 2115450908, 2115451108, 2115451508, 2115452408 2035450608 A2035450608, 2035450108, 2035450208, 2035450408
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Mercedes-Benz EIS EZS Ignition SWITCH Repair Service W207 W212 W216 W211 W164 R164 W164

Mercedes-Benz EIS EZS Ignition SWITCH Repair Service W207 W212 W216 W211 W164 R164 W164

$399.00 USD
$399.00 USD
Sale Sold out
Shipping calculated at checkout.

Please describe in detail the problem you are having. 
Plug & Play Repair Service.
Ship your EIS/EZS (Ignition Switch) and 1 key to us. 


Turnaround: 2-3 Business Days
164051500 A164051500 164 905 150 00  2115453108 A2115453108, 2115450908, 2115451108, 2115451508, 2115452408   1645451308 A1645451308 2035450608 A2035450608, 2035450108, 2035450208, 2035450408 

 

Some Possible EIS EZS Ignition Switch ESL Electronic Steering Lock Failure Symptoms
Possible symptoms of a failed Mercedes-Benz include:
  1. Key does not turn in the ignition due to failed EIS
  2. Key doesn’t turn during cold weather
  3. Key may turn, but the instrument cluster lights don’t turn on
  4. Unable To Turn The Key, Unable To Start The Car
  5. Can turn the key but car won’t start
  6. Mercedes key intermittently works
  7. Push start button no longer works

    A-Class W169
    B-Class W245
    C-Class W202 W203 W204
    E-Class W210 211 W212 W207
    S-Class W220 W221
    ML-Class W164
    GL-Class X164
    CLK-Class W208 W209
    CLS-Class W219
    GLK-Class X204
    G-Class W463
    V-Class W639
    CL-Class W215 W216
    SL-Class R230
    SLK-Class R171
    R-Class W251
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    Getting Started

    Submit Your Work Order

    Fill out our simple work order form to get your unique work order number. We'll email you shipping instructions immediately. Ship your module to us using any carrier (USPS, FedEx, UPS). Include your work order number with your shipment.

    What's Covered

    Thorough Bench Testing

    Every module is tested before and after repair to ensure full functionality. If your unit tests fine, shows no issues, or is deemed non-repairable, a bench fee applies. We'll contact you before charging anything beyond the base service fee.

    What to Expect

    Turnaround & Warranty

    ✓ Turnaround: 2-3 business days (complex jobs may take longer)

    ✓ Warranty: 6 months on repairs we perform

    ✓ Programming: Not required—plug and drive

    About ECU Maverick — Expert ECU Repair & Programming Services

    ECU Maverick specializes in component-level ECU repair and programming for European, domestic, and specialty vehicles. Based in Fort Myers, Florida, we serve independent repair shops, dealerships, and vehicle owners nationwide.

    Where most shops rely on reprogram-and-replace methods, we take a different approach. Our technicians diagnose and repair individual circuits at the board level, restoring modules that others write off as failures. This expertise comes from years of reverse engineering and bench testing across thousands of control units.

    Vehicles We Service

    We specialize in European automotive electronics, including BMW, Mercedes-Benz, Audi, Porsche, Land Rover, Bentley, Ferrari, Lamborghini, Maserati, and Aston Martin ECU repair. We also service domestic vehicles, heavy equipment control modules, and marine electronics systems.

    Why Shops and Owners Choose Us

    Fast Turnaround — Most ECU repairs ship within 2–3 business days. Same-day rush service available.

    Plug-and-Play Ready — Every module leaves fully programmed and coded to your vehicle. No dealer visit required.

    Direct Communication — Text or call us and speak with a real technician. No ticket queues, no waiting.

    6-Month Unlimited Mileage Warranty — Drive with confidence. Our warranty covers you regardless of how many miles you put on.

    Our Commitment

    We exist to keep your vehicle out of the dealership and back on the road—with reliable repairs, transparent pricing, and expert support from start to finish. Every job receives the same attention we'd give our own vehicle.