Description
This is a genuine 2016 Mercedes-Benz C-Class Engine Control Unit (ECU), the central computer that manages your engine’s performance, fuel injection, and emissions. It’s the direct replacement for a failed or damaged unit, restoring factory operation. We started stocking this ECU in late 2024, and it has quickly become one of our steady sellers, with a notable sales spike on weekends from enthusiasts handling their own repairs.
Key Features
- Genuine Mercedes-Benz OEM part for exact fit and function.
- Direct plug-and-play replacement for the factory ECU.
- Manages critical engine parameters for optimal performance and efficiency.
- Pre-programmed with factory calibration for the 2016 C-Class.
- Arrives as a core unit, ready for installation and programming by a qualified technician.
Specifications
| Part Type | Engine Control Unit (ECU) |
| Vehicle Application | 2016 Mercedes-Benz C-Class |
| Condition | Used, Tested Functional |
| Part Number | Matches Original Factory Unit |
| Core Charge | None – This is the part |
| Weight (measured) | 7.2 oz |
| Installation Note | Requires professional programming/VIN coding |
Frequently Asked Questions
Is this ECU plug-and-play?
Physically, yes. It will plug directly into your vehicle’s harness. However, all modern ECUs require professional programming and VIN coding to communicate with your car’s other systems. This must be performed by a dealer or a qualified shop with the proper diagnostic software.
How do I know this will work for my car?
This ECU is sourced specifically for the 2016 Mercedes-Benz C-Class. For a guaranteed fit, you must match the part number from your original unit to the number on this one. We recommend verifying this number with your mechanic or dealer before purchase.
What is the return policy?
We offer a 30-day return period. The unit must be in the same condition as shipped, with all protective covers intact. Due to the electronic nature of this part and programming requirements, we cannot accept returns for units that have been attempted to be programmed or installed incorrectly.
✅ Same-day shipping from Houston, TX
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
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