• 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
1 2

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
    View full details

    Getting Started

    Start a request

    Open a request in MavConnect, our customer portal, and tell us the vehicle, the module and what it's doing. A technician reviews it and sends your Technical Review — the price and the shipping instructions — in writing. Accept it, ship the module with any carrier (USPS, FedEx or UPS), and write your request number on the box.

    WHAT'S COVERED

    A technician looks first

    Every request starts with a $195 Technical Review: a technician checks your part number, codes and photos against this service and confirms it's the right call before you ship anything. Go ahead with it and the $195 comes off your price. Want the module measured on the bench before we work on it? Add bench evaluation when you submit — $195 per hour, and you'll know the hours before we start.

    WHAT TO EXPECT

    Turnaround & warranty

    ✓ Turnaround: stated in your Technical Review and counted from the day your module reaches our bench.  

    ✓ Warranty: six months on rebuilds and programmed replacements, when installed by a licensed shop.

    ✓ Programming: your module comes back with its own programming — plug in and drive. Programmed to your VIN — plug in and drive"

    About ECU Maverick — ECU Repair, Rebuilding & Programming Specialists

    ECU Maverick rebuilds, programs and clones control modules for European, domestic and specialty vehicles. Based in Fort Myers, Florida, we work with independent shops, dealerships and vehicle owners nationwide — by mail.

    Where most shops replace and reprogram, we work at the board level: our technicians rebuild the circuits that fail, bringing back modules others write off. That comes from years of reverse engineering and bench work across thousands of control units.

    Vehicles We Service

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

    Why Shops and Owners Choose Us

    Price in writing first — Your Technical Review gives you the exact price before you ship. No surprises, and the $195 comes off your price when you go ahead.

    Plug-and-play ready — Rebuilt modules keep their programming; replacements are programmed to your VIN. No dealer visit.

    A technician, in writing — Every answer comes from the technician who has your file, on your request in MavConnect. You can read it twice, share it with your shop, and come back to it a year later.

    Six-month warranty — On rebuilds and programmed replacements, when installed by a licensed shop. Full terms on your request.

    Our Commitment

    We exist to keep your vehicle out of the dealership and back on the road — a technician's honest answer, a price in writing, and the same care we'd give our own car, from the first message to the day the module is back in your hands.