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Bosch EL-52100-AM GM Global Multiple Diagnostic Interface (MDI 2) Kit

Based on 152 reviews
Condition: New
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$1,070.70
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Nov 8
Order within 21 hours and 13 minutes

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At a glance

Condition
New
Model
EL-52100-AM
Power Source
DLC Cable
Operating System
Windows 7 or 8 Minimum
Automotive Fit Type
Universal Fit
In the box
devicedlc cableusb cableeither net cabled link adapter

Features 7

  • EL-52100-AM offers the freedom of a wireless connection - simple plug and play configuration with upgraded wireless protocol support (includes 802.11 bgn)
  • High Speed USB 2 0 connection features reinforced USB connector and connector housing and improved protection from ground offset failures while delivering faster firmware downloads
  • Super-Caps provide improved stability during engine crank (no batteries to leak or replace) while industrial grade construction offers an extend operating temperature range
  • Enclosure design protects tool from exposure to fluids and inadvertent mishandling or drops; Automatic power down function engages if over temperature condition is detected

Description

The GM MDI 2 is the next generation Global Diagnostic Interface tool for both current and future vehicles starting with Global A vehicles, and extending through future vehicle protocols and architectures. It's a compact communication module with increased processing power and security that manages the transfer of data between a vehicle's onboard ECU network with an auxiliary CAN bus. The GM MDI 2 replaces the MDI introduced in 2007 and offers faster programming speed than the MDI. The MDI 2 can be used to perform Pass-Thru programming on all vehicles built since 1996 and into the future. Servicing the current generation Global A vehicles will require the diagnostic software, GDS2, Global Diagnostic System 2 running on a local PC device while the MDI or MDI 2 is connected to the vehicle. The MDI 2 connects to the vehicle via the J1962 connector using a new DLC cable. Connection between the MDI 2 and the PC can be accomplished via standalone (USB) or through a NEW Point-to-Point wireless feature, and the dealership network (CAT5, or Wireless). Kit includes: MDI device, DLC Cable SAE J1962, 10-ft. USB A to USB B Cable, Ethernet Cable, Two pcs. of D-Link Wireless USB Adapters (Dongles) for wireless connection Note: This product requires the GM GDS2 software. Contact GM AC Delco to purchase a subscription. Contact AC Delco at: acdelcotds Help Desk: prompt 3

Specs 14

Brand Bosch
Power Source DLC Cable
Operating System Windows 7 or 8 Minimum
Automotive Fit Type Universal Fit
Item Highlight Compatible with All 1996 and Newer General Motors Vehicles
Brand Name Bosch
Unit Count 1 Count
UPC 028851029070

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Genuine Bosch tool !
Genuine Bosch tool! As a GM technician for 40 plus years , I've bought and used numerous diagnostic interface tools to use with GM GDS2 , SPS2 , Tech2win, as well as the GM data bus diagnostic programs, have had a Dealer supplied MDI 2 from Bosch since they came out, always works ! Do Not buy the Chinese knock off versions ( labeled Made in China) - if you try to use them with the GM programs , GM will lock out your account!!! Just wanted to own my own MDI 2 Tool and Amazon Prime Days sale made it affordable at 25% off ... show more
Reviewed in the United States on July 9, 2026 by Dan R.

The real MDS2. Complete with cables and dongles
I decided to go this route after reading about a competitor or two. I decided on this to reduce future hassles working on my GM stuff. The package arrived quickly, in good shape, and complete. I purchased the subscriptions I need, learned the steps to load the software and connect the interfaces. Next thing, my Volt was fixed. (Battery pack is fine, and the codes are gone, thank you) Onto my next projects. ... show more
Reviewed in the United States on February 18, 2024 by Thomas R.

Genuine Bosch MDI 2
This is a true authentic bosch gm MDI 2. Do not believe the reviews or posts stating that because it has the lower case gm logo it's a fake. GM switched to the lower case logo around 2021 and eventually the older MDI 2's with the old upper case GM letters in the blue square have cycled out. I'm a GM technician and have been using this tool, it works flawlessly. Purchase with confidence, it's from Bosch and it's genuine. ... show more
Reviewed in the United States on June 13, 2026 by Kelly Brandt

Super-fast shipping
Great addition to the tool box.
Reviewed in the United States on June 26, 2026 by scott flynn

Verify for Authenticity!!!
WARNING!!! Verify immediately upon receiving MDI that it is authentic by serial number/part number as a Bosch MDI from Germany and not a Chinese fake counterfeit unit. My experience was the latter, fake unit. Someone swapped and returned unit for refund ($700 - $800) profit. I’m hoping for karma! These returns are being repackaged as Used, like New Condition and not being verified for part number/serial number on packaging. Also, another Dead giveaway is the missing GM logo in upper case letters. Some may come with the lower case gm sticker in box! 😡 ... show more
Reviewed in the United States on August 27, 2025 by FJB Jr

Gm approved mdi2
Took a chance on getting a GM approved unit. If yours looks like this you should be safe and not get your account banned by acDeco tds
Reviewed in the United States on June 1, 2026 by Jereme C.

Genuine MDI2
Works great after setting up and installing updates for software. Is a genuine MDI2.
Reviewed in the United States on April 22, 2026 by DW

Great product
Programming Capability and easy to use
Reviewed in the United States on September 25, 2025 by Power Industrial Tek LLC
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