Quick summary:
Mercedes-Benz C-Class W204 2.1 Diesel Engine Control Module ECU (A6519007500)
Genuine Mercedes-Benz engine control module (ECU) removed from a 2012 C-Class W204 fitted with a 2.1 diesel engine. This ECU manages engine operation and communication with other vehicle systems and is commonly required when diagnosing non-start or engine management faults.
Key details
- Vehicle: Mercedes-Benz C-Class
- Model code: W204
- Year: 2012
- Engine: 2.1 diesel
- Part type: Engine Control Module (ECU)
- Confirmed part number: A6519007500
Important compatibility information
ECUs are spec-specific and must match by part number and VIN. This unit may require coding or programming to your vehicle. Please confirm compatibility before purchase to avoid incorrect orders.
Condition
Used – removed from a donor vehicle. Inspected visually for casing damage, corrosion, and connector condition. You will receive the exact ECU shown in the photos.
Compatibility & fitment
Key benefits
- Genuine Mercedes-Benz engine ECU
- Correct replacement when part number A6519007500 matches
- Cost-effective alternative to new ECU units
- Supplied as a complete original module
- Exact item shown in photos for buyer confidence
Common symptoms this can fix
- Engine not starting or cutting out
- Engine management warning light illuminated
- No communication with diagnostic equipment
- Intermittent running or limp mode
- Stored fault codes relating to ECU failure
What’s included
- Engine control module ECU only
- No keys, immobiliser units, or additional modules included
Condition & notes
Used electronic module with normal age-related wear.
Checked for physical damage, corrosion, and connector issues.
No internal testing or programming carried out.
Coding, cloning, or programming may be required after installation.
You will receive the exact item shown in the listing images.
Mercedes-Benz C-Class W204 2.1 Diesel Engine Control Module ECU (A6519007500)
Genuine Mercedes-Benz engine control module (ECU) removed from a 2012 C-Class W204 fitted with a 2.1 diesel engine. This ECU manages engine operation and communication with other vehicle systems and is commonly required when diagnosing non-start or engine management faults.
Key details
- Vehicle: Mercedes-Benz C-Class
- Model code: W204
- Year: 2012
- Engine: 2.1 diesel
- Part type: Engine Control Module (ECU)
- Confirmed part number: A6519007500
Important compatibility information
ECUs are spec-specific and must match by part number and VIN. This unit may require coding or programming to your vehicle. Please confirm compatibility before purchase to avoid incorrect orders.
Condition
Used – removed from a donor vehicle. Inspected visually for casing damage, corrosion, and connector condition. You will receive the exact ECU shown in the photos.
