SKU: 4380153217

W163 Mercedes-Benz ML-Class Ignition Switch Repair

Sale price$135.00 Regular price$150.00
Save 10%

Pay in installments of $37.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

W163 Mercedes-Benz ML-Class Ignition Switch RepairSymptoms of the common issues of Mercedes Benz vehicles, which this service will repair: Key does not turn in the ignition due to failed EIS Key doesnt turn during cold weather Key may turn, but the instrument cluster lights dont turn on Unable To Turn The Key, Unable To Start The Car Can turn the key but car wont start Mercedes key intermittently works Push start button no longer works What you need to do: Remove the Ignition switch (this tasks

Symptoms of the common issues of Mercedes-Benz vehicles, which this service will repair:

  • 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


What you need to do:
Remove the Ignition switch (this tasks requires special skills and tools!!!) and send it to us:
MBKey Group
1 Compadre Circle
Laguna Niguel CA 92677

 

Mercedes-Benz ignition switch (often referred as immobilizer module) can become faulty and in some cases due to user error. For example, some common reasons why the ignition module failed are:

  • Low battery voltage
  • Power surge due
  • Connecting jump starting cables while key is in the ignition.

During any of the above scenarios, the EIS-EZS may lose its memory. While it can be diagnosed with Start Diagnostic Scanner used at dealerships, it can’t be repaired with this scanner. Mercedes dealers don’t repairer a bad EIS-EZS module. They will recommend that the module be replaced. That’s not necessarily the only solution, see alternatives below.


We will repair your issue and mail out the ignition switch within 48-72 hours of receiving your
1) Ignition switch,
2) Existing keys for the ignition switch.

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 4380153217

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.1 ★★★★★
    Based on 24 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    S
    Verified Purchase
    Scott Davis
    Boise, US
    ★★★★★ 3
    Cheap enough to not really worry about
    They fade to yellow pretty quickly, and get moisture in them. But they look good at the beginning!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 6, 2026
    J
    Verified Purchase
    Julio Alvarado
    Boise, US
    ★★★★★ 1
    Incorrect bulb fitment
    Lense look nice on the vehicle, but the bulb socket do not fit. Very disappointed.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 31, 2025
    B
    Verified Purchase
    Brian marte
    Grantham, US
    ★★★★★ 5
    E46 corner marker lights
    Definitely upgraded the look of the car. Highly recommend.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 25, 2025
    E
    Verified Purchase
    Emmanuel V.
    Natrona Heights, US
    ★★★★★ 4
    Fit isn’t 100% but they do work and look pretty good.
    The fit isn’t 100% it about a 90%. The light bulb doesn’t click and lock into place but not so loose that the bulb comes out, I’ve driven just a little serious with these on and they have held up. Moral of the story. Its definitely aftermarket and you get what you paid for but for what it is im pretty dang happy with them and maybe you will too. It does the job pretty well.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 6, 2023
    I
    Verified Purchase
    Irma Rodriguez
    Alexandria, US
    ★★★★★ 5
    Your car looks better
    People could see a difference on your car nice and clear
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 16, 2025

    recommand products