Mercedes S Class W221 Electronic Ignition Switch EIS EZS Repair Service.

Availability: Many In Stock
Electronic Steering Lock Repair

Mercedes ML -W164 GL- W164 S-W221 R- W251 Electronic Ignition Switch EIS EZS Repair Service. 

Many Mercedes Benz vehicles are fitted with Electronic Ignition Switch EIS EZS. The Electronic Ignition System (EIS) breaks or malfunctions, which is typical for this component. However, when this unit does fail, it can pose a significant problem for customers, often necessitating the expensive replacement of the EIS if they visit the main dealer. Instead of replacing it entirely, we specialize in repairing the same unit and restoring your car to working order without the hefty expense.
No need for any coding and it's plug-and-play.
If your vehicle, manufactured after 2009, is experiencing intermittent starting issues or fails to start altogether, do you find
that your key sometimes stops working in the ignition, only to function again after a few attempts?
What do you need to look out for if you think you have this problem in your car?

Other Failure symptoms:

  • The key turns in the ignition switch, but the Vehicle isn't cranking.
  • The key turns in the ignition switch, and the engine cranks, but the Vehicle isn't starting. 
  • The key turns in the ignition switch, but the ignition lights on the instrument cluster don't switch on."

Common faults or fault codes :

All you need to do is send us your 

  • EIS (electronic ignition switch)
  • A Working key.

Please send it to us with your order number and your contact details.
We will repair your faulty EIS and return it to you as soon as possible. and insured for up to £500 and please use bubble wrap and a cardboard box to ensure that the item is well packed.

We aim to send it back to you on the same day of arrival.
or we also offer while you wait for repair service, please contact us before dropping it off to us.

If you can't get it removed from your car, we can arrange to recover it, but please remember that recovering your car to us will cost extra. If you have difficulty at all, do contact us and we'll help you out.



Compatibility List

Make Model Year Variant Bodystyle Type Engine
Mercedes ML/GL/S/R 2009- all all All All

  • If you are in doubt of your faults on your car, contact us. We can help you.
  • If you're anywhere nearby Leicester, you may drop by our garage as well, to fit it. Please call and book your appointment prior to that.

  • We do not work on weekends and if someone had previously opened and tried to repair the unit, an additional fee may be applied at our discretion.

  • If there is no fault with your unit, we will only charge you for testing and return shipping cost.

  • Any missing or damaged parcels should be reported to us immediately. We do have a return policy for damaged parcels which should be returned to us within 7 days.Please check the Shipping & Returns link on our page

  • We aim to repair the unit as soon as we've received it and ship it on the same working day. However, do allow the delivery time to be within 2-3 working days if you purchased over the weekend. If you need it more quickly or urgently, please contact and let us know. We can ship it to you with other means of delivery option that you can get it sooner.

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