Mercedes-Benz Werkstatt Information Typ 124: The Ultimate Workshop Manual for the W124 Series (1985–1997)
The Mercedes-Benz W124 series, produced between 1985 and 1997, remains one of the most iconic and durable models in the brand’s history. Whether you own a classic 300E, a 230TE wagon, or the powerful E500, maintaining these timeless vehicles requires accurate and detailed information.
That’s where the Werkstatt-Information Typ 124 comes in — Mercedes-Benz’s official workshop information system designed specifically for the W124 family.
What Is Werkstatt-Information Typ 124?
Werkstatt-Information Typ 124 (literally “Workshop Information Type 124”) is a comprehensive factory service software created by Mercedes-Benz for its authorized technicians.
It covers limousine, T-limousine (wagon), coupé, and cabriolet models, from the E 200 D to the E 500.
The content includes:
Engine and Transmission (Motor & Getriebe)
Chassis and Suspension (Fahrwerk)
Electrical System (Elektrik)
Bodywork (Aufbau)
Air Conditioning (Klimatisierung)
This software was originally distributed on CD-ROMs to authorized workshops and is now considered a collectible item among Mercedes enthusiasts.
Why It’s Still Relevant in 2025
Even decades later, the W124’s engineering excellence keeps it on the road. Modern diagnostic tools may not always support older systems, making this original workshop software incredibly valuable.
It provides step-by-step repair guides, wiring diagrams, torque specs, and factory service procedures — all in the authentic Mercedes-Benz format.
For owners or restorers, it’s not just a repair guide — it’s a piece of automotive history.
Where to Find It
You can still find the Werkstatt-Information Typ 124 CDs or digital copies for sale on online marketplaces such as:
eBay (Germany and UK) – Often listed as “Werkstatt-Information Typ 124 CD-ROM”
Classic Mercedes forums and collectors’ groups
Secondhand software resellers
However, make sure you’re buying from a reliable source. Check the following before purchasing:
The CD or digital copy is original and not a pirated version
It’s compatible with your operating system (often requires Windows XP or older)
The content language fits your preference (most are in German)
The seller provides good feedback and clear photos of the product
Is It Worth Buying?
If you own or maintain a W124, absolutely — yes.
For around $70, you gain access to authentic Mercedes-Benz technical documentation that can save you hundreds in repair costs and ensure your vehicle is serviced correctly.
However, collectors should note that this is vintage software, and it might require running on an emulator or virtual machine to work on modern computers.
The Mercedes-Benz Werkstatt-Information Typ 124 is more than a repair tool — it’s a window into the meticulous engineering and craftsmanship that made the W124 legendary.
Whether you’re restoring your car, performing DIY maintenance, or simply appreciating the legacy of Mercedes-Benz engineering, this software is a worthy addition to your collection.