Mercedes W212 E250CDI Blue Efficiency OM651 204HP Engine Module ECU A6519007401
Genuine used engine control module (ECU), part no. A6519007401, from Mercedes W212 E250 CDI Blue Efficiency (OM651 204HP). Fully tested and ready for plug‑and‑play installation. UK stock, fast dispatch.
📸 Important Note About Part Photos:
The item pictured is typically the exact part you will receive. However, we often have multiple units of this part in identical condition and quality. We reserve the right to send a different unit from our inventory that matches the same description, condition, and functionality as shown. All parts are tested and guaranteed to be in the same excellent working order.
£94.99
This is a genuine OEM Mercedes engine control unit (ECU), A6519007401, designed for the W212 E250 CDI BlueEfficiency models powered by the OM651 2.1 L diesel (204 HP) engine (platform years approx. 2010–2016)
The unit is a expertly tested, reclaimed part in good working order. Removed from a functioning vehicle, it features the Bosch/Delphi CRD3.1R platform and may show part number A6519011801 as an interchangeable code. It’s ideal for restoring engine management systems, clearing fault codes, and resuming optimal performance after ECU failure or engine swap.
✅ OEM used module
✅ Engine code OM651, 204 HP variant
✅ Compatible across W212 E‑Class and related platforms (W204 C‑Class, C204 coupe, etc.)
✅ Thoroughly tested, bench‑checked, ready to install
✅ Fast UK dispatch, backed by 30‑day warranty.
The W212 E250 CDI with OM651 diesel engine delivers robust performance, but a defective ECU can cause engine limp mode, poor idle, or starting issues. Replace it with this verified OEM A6519007401 module to ensure reliable power, correct diagnostics, and full engine function.
Why choose this product?
Genuine Mercedes components
Fully tested and recoded as needed
Cost-effective compared to new replacement
Plug-and-play installation with professional tools
Explore additional parts for OM651 engines—injectors, turbo units, and sensors—on vazauto.co.uk to complete your repair.
Disclaimer: Responsibility and Product Information.
We do not assume any responsibility for fitting, exchanging, replacing, or repairing parts, nor for any delays that may occur. Please note that we specialize in selling used, second-hand car parts. Most of these parts have been tested before being listed on our store to ensure quality.
Customer Support and Feedback.
If you encounter any issues with the part you receive, we kindly ask that you contact us before leaving feedback. Our team is committed to resolving any concerns and will do our best to assist you. Your satisfaction is our priority, and we strive to achieve a five-star rating with every transaction.
- Cosmetic condition: Item is from used vehicle, condition as shown in pictures.
- Please check all pictures carefully before buying.
- We also have more parts from this vehicle.
📸 Important Note About Part Photos:
The item pictured is typically the exact part you will receive. However, we often have multiple units of this part in identical condition and quality. We reserve the right to send a different unit from our inventory that matches the same description, condition, and functionality as shown. All parts are tested and guaranteed to be in the same excellent working order.
Specification: Mercedes W212 E250CDI Blue Efficiency OM651 204HP Engine Module ECU A6519007401
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| Condition | Used |
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| Notes | If you have a question about a part you should contact us before buying. Vaz Auto is proud to offer you the best price and fastest service for all your aftermarket parts needs. |
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