SKU: 91951105903

R172 Mercedes-Benz SLK-Class Ignition Switch Repair

Sale price$135.00 Regular price$150.00
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

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Description

R172 Mercedes-Benz SLK-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: 91951105903

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    4.1 ★★★★★
    Based on 26 reviews
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    Verified Purchase
    SanJoseCA
    Whiting, US
    ★★★★★ 5
    Looks exactly like the original car filter, but for a lot less than from the car dealership
    Looks as good as the OEM filter and at a better price than at the car dealership. Hopefully it should do the filtering job.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 26, 2026
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    Verified Purchase
    Taj
    Omaha, US
    ★★★★★ 5
    Fits 2017 and 2018 Honda CRV 1.5l
    Easy and perfect fit for 2017 and 2018 Honda CRV with 1.5l engines. You need a Phillips screwdriver to remove the 4 screws holding the airbox. After that you just remove the old one and put the new one in the same orientation and put the screws back on. Helps the engine breathe which can result in slightly more power and mpg. I recommend changing every few years.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 8, 2025
    M
    mike R
    West Palm Beach, US
    ★★★★★ 4
    Looks identical to the OEM
    Changed this filter in a matter of 3 -4 minutes. The fit and feel seems identical to the Honda OEM filter---feels just as heavy and fit exactly. For $10 it's a bargain. I drove about 20 miles after installing, also with no problems. 4 stars because I want to give a long term report... I will report a few months from now to advise how it held up under North East conditions.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 11, 2023
    C
    Verified Purchase
    craigerino
    Birmingham, US
    ★★★★★ 5
    3rd purchase very good!
    Great filter. Easy install with a Phillips screwdriver. 5 min and an amateur can do it. This is my 3rd purchase and will save so much money vs dealer
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 14, 2026
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    Verified Purchase
    Chindee
    Alexandria, US
    ★★★★★ 5
    Great price and perfect fit.
    Fits perfectly in my 2017 Honda Cr-v.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 9, 2026

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