113 153 86 79 Used ECU ECM M113 Engine Computer Module

Used Mercedes-Benz A 113 153 86 79 / Bosch 0261208920 ECM. Match the complete part number before ordering. Base price is for an unprogrammed unit; optional virginizing +$100 or cloning +$350. Cloning requires your readable original ECM.

$129.00

1 in stock

Choose one option. Cloning requires your readable original ECM.

SKU: 1131538679 Categories: , ,

Description

Used Mercedes-Benz M113 Engine Control Module

ECU family: Bosch ME 2.8.

Mercedes-Benz part number: A 113 153 86 79 (A1131538679)
Bosch number: 0261208920
Condition: Used original equipment ECM. See the photographs for cosmetic condition.

Compatibility

Match the complete Mercedes-Benz and Bosch numbers to your original ECM before ordering. The M113 category alone does not confirm fitment. Contact us with your VIN and a clear photograph of your original ECM label if you need help confirming compatibility.

Choose your programming option

  • Unprogrammed ECM — $129: Used donor ECM only. Programming is not included; this is not a plug-and-play replacement.
  • Virginize — add $100: We reset the ECM for adaptation. It must then be learned in and coded to the vehicle using the appropriate Mercedes-Benz Star Diagnostics / Xentry / DAS procedure. Installation alone will not complete programming.
  • Clone — add $350: Send us your original ECM so we can transfer its security data and vehicle-specific coding to this compatible donor. A successful clone is supplied ready to install without further programming. The required data must be readable from your original ECM; contact us before ordering if it is water-damaged, burned, previously altered, or cannot be read.

What to send for cloning

Send your original ECM and include your order number and contact information. This listing includes the replacement donor ECM. Follow the shipping instructions provided with your order.

Warranty

If we clone your ECM, you receive a two-year warranty. If you purchase the unprogrammed ECM and have it programmed or cloned elsewhere, you receive a three-month warranty. If the ECM is opened (the lid is removed), the warranty is void and we will not accept a return or issue a refund.

Questions? Call or text (818) 510-3375.

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Jesse Delaney profile picture
Jesse Delaney
September 3, 2026
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Wife’s C300 stranded her in the Costco gas station, the car suddenly failed to start! After much testing & trouble shooting I fortunately found this place!!! The ESL failed and Michael absolutely has the fix. Not only with the video’s but when you call, you get a call back! I took out the Ignition and sent it and the key and just as promised, I got them and the Emulator back, put it all in and it’s never going to happen to her again! I only gave it 5 Stars because I couldn’t do 6!
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Dave Kotasenski profile picture
Dave Kotasenski
August 26, 2026
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There has only been a few times I received service as excellent as this. I was able to identify the issue I was having with my Mercedes from his YouTube step by step instructions. Once I contacted him the response was immediate and informative. I mailed the part from P.A. to C.A. on Sunday and received back on Wednesday morning. As soon as I plugged it in and turned the key my car started. Through Micheals instructions he was able to help me from making a simple mistake of my steering column locking up and that would have cost thousands. Its a fantastic and great service and I am so appreciative. This was a E S L reprogram on a 2008 Mercedes C3000
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Lee Addington profile picture
Lee Addington
August 21, 2026
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This is a great shop. Run by actual people. Many sites do not list a physical address or give you any confidence that you are going to get a solution to your aging Mercedes. All problems fixed and helped through the process. Thanks MBS!
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Ernie De la torre profile picture
Ernie De la torre
July 20, 2026
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Awesome
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Robert Mysn8ke_FL profile picture
Robert Mysn8ke_FL
July 6, 2026
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If you are looking for the best service on repairing your ECU, these are the people for you !!! Call them from Florida on Friday morning. Mailed off my ECU Wednesday night to California. And received it back on Friday morning, fully reprogrammed and repaired.
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Zayd profile picture
Zayd
June 19, 2026
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I have a 2010 ML350 that was having an intermittent starting issue. I took out the EIS (Electronic Ignition Switch) and sent it to them. I know that these issues can be expensive but they did it for a much better reasonable price. They tried a basic fix but the unit was too broken. Once I received the cloned replacement, the engine started right up but I got an anti theft lockout on the radio. I messaged them and they told me it was an issue that happens on some ML's. They paid for shipping and I quickly sent it back out. The same day they received it, a new replacement was shipped out. Within the week, I received the replacement. Just installed it and now the car is starting with no more anti theft warnings and the electronic trunk hatch is working once again! (It was not operating when the EIS was out). Was so satisfying to get it working for such a reasonable price. These guys are blessed with talent and were able to do wonders for my 2010 ML!
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Dan Jason profile picture
Dan Jason
April 7, 2026
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The service that Michael provides is so valuable. I was quoted 3500 to fix my EI/ESL and was able to fix it myself with Michaels instructions and parts for around 900 including shipping. It only took a few days to get the parts back! My Mercedes would still be sitting if this service want available. Thank you Michael!
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Patriot Automotive profile picture
Patriot Automotive
March 12, 2026
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BTM, Benz Tech Modules is an anomaly in today's world. A group that actually exceeds their claims and truly delivers a completely tremendous product with unsurpassed quality in ALL regards. I have been in the automobile repair business for almost 54 years and BTM is one of the few vendors that has impressed me at every juncture. Please use them and their products with absolutely no apprehension. Michael and Crew are the best !!!